Moteurs de compression

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Eighteen Sound HD1030

60.00 IT/piece
Processing in supply
Compression driver 18 Sound HD1030, 8 ohm, 1.0 inch exit 8 ohm

The HD1030 1 inch exit high frequency compression driver has been designed for use in two-way audio systems. The transducer exhibits a constant slope response from 1.5kHz to 18kHz with a uniform and smooth roll-off. With a 800 Hz free air resonance frequency, the HD1030 can easily be cut-off at 1800Hz and is capable of 60W continuous power handling with a 1800Hz pink-noise signal, and a 6dB crest factor with a minimum 12dB/oct crossover slope. Equipped with unique Phase Plug architecture, the HD1030 has been designed to give a smooth coherent wavefront at the horn entrance in the whole working frequency range, as well as high level manufacturing consistency. The phase plug with its short openings and high flare rate value assures low distortion and demonstrates remarkable improvements in mid-high frequency reproduction. The titanium diaphragm assembly, with its ellipsoidal suspension shape, exhibits a constant slope response from 1.5kHz up to 18kHz with uniform smooth roll-off behavior. An edge-wound aluminum voice coil, wound on proprietary treated Nomex, completes the diaphragm assembly. Nomex shows a 30% higher value of tensile elongation at a working operative temperature (200°C) when compared to Kapton. This feature enables proper energy transfer control from the voice coil to the dome in real working conditions. Moreover, this proprietary former material is also suitable for use in higher moisture content environments. The HD1030 powerful ceramic magnet assembly has been designed to obtain 15 KGauss in the gap within a compact ferrite motor structure.

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0421M8H810 8ohm
0421M8H810 8ohm

Eighteen Sound HD1040

93.00 IT/piece
Processing in supply
Compression driver 18 Sound HD1040, 16 ohm, 1.0 inch exit 16 ohm

The HD1040 one inch exit high frequency compression driver has been designed for use in high quality audio systems. Equipped with proprietary Phase Plug architecture, the HD1040 has been designed to give high level manufacturing consistency and smooth coherent wave front at the horn entrance across the whole working frequency range. The phase plug with its short openings and high flare rate value assures low distortion and demonstrates remarkable improvements in mid-high frequency reproduction. The HD1040 diaphragm assembly is made by proprietary treated Polyethylene material. Thanks to its superior diaphragm dimensional stability (160°C), the polyethilene shows constant behaviour during its whole working life. Moreover, this particular material with its very high value of elasticity modulus, (50% more than standard Mylar and 100% more than polyimide film) is capable of superior transient and intermodulation distortion response. The flat suspension shape is designed to maintain low stiffness and low mid band distortion and response. An edge-wound aluminum voice coil wound on proprietary treated Nomex completes the diaphragm assembly. Thanks to its physical properties, the proprietary treated Nomex former shows a 30% higher value of tensile elongation at a working operative temperature, (200°C) when compared to Kapton. This feature enables proper energy transfer control from the voice coil to the dome in real working conditions. Moreover, this proprietary former material is suitable for use in damp and wet environments. The HD1040 powerful ceramic magnet assembly has been designed to obtain 16 KGauss in the gap within a compact ferrite motor structure.

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0421M8H810 8ohm
0421061040 16 Ohm
0421M8H810 8ohm
0421061040 16 Ohm

Eighteen Sound HD1040

93.00 IT/piece
In stock
Compression driver 18 Sound HD1040, 8 ohm, 1.0 inch exit 8 ohm

The HD1040 one inch exit high frequency compression driver has been designed for use in high quality audio systems. Equipped with proprietary Phase Plug architecture, the HD1040 has been designed to give high level manufacturing consistency and smooth coherent wave front at the horn entrance across the whole working frequency range. The phase plug with its short openings and high flare rate value assures low distortion and demonstrates remarkable improvements in mid-high frequency reproduction. The HD1040 diaphragm assembly is made by proprietary treated Polyethylene material. Thanks to its superior diaphragm dimensional stability (160°C), the polyethilene shows constant behaviour during its whole working life. Moreover, this particular material with its very high value of elasticity modulus, (50% more than standard Mylar and 100% more than polyimide film) is capable of superior transient and intermodulation distortion response. The flat suspension shape is designed to maintain low stiffness and low mid band distortion and response. An edge-wound aluminum voice coil wound on proprietary treated Nomex completes the diaphragm assembly. Thanks to its physical properties, the proprietary treated Nomex former shows a 30% higher value of tensile elongation at a working operative temperature, (200°C) when compared to Kapton. This feature enables proper energy transfer control from the voice coil to the dome in real working conditions. Moreover, this proprietary former material is suitable for use in damp and wet environments. The HD1040 powerful ceramic magnet assembly has been designed to obtain 16 KGauss in the gap within a compact ferrite motor structure.

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0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm
0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm

Eighteen Sound HD1050

93.00 IT/piece
Processing in supply
Compression driver 18 Sound HD1050, 16 ohm, 1.0 inch exit 16 ohm

The HD1050 one inch exit high frequency compression driver has been designed for use in high quality audio systems. Equipped with Eighteen Sound proprietary Phase Plug architecture, the HD1050 has been designed to give high level manufacturing consistency and smooth coherent wave front at the horn entrance across the whole working frequency range. The phase plug with its short openings and high flare rate value assures low distortion and demonstrates remarkable improvements in mid-high frequency reproduction. The diaphragm assembly is composed of a titanium dome sandwiched to a proprietary treated polyester suspension unit. It has been designed to maintain low resonance, lowering the minimum crossover point value at 1,6kHz. An edge-wound aluminum voice coil, wound on proprietary treated Nomex, completes the diaphragm assembly. Thanks to its physical properties, the proprietary treated Nomex former has a 30% higher value of tensile elongation at a working operative temperature (200°C) when compared to Kapton. This feature enables proper energy transfer control from the voice coil to the dome in real working conditions. Moreover, this proprietary former material is also suitable to for use in higher moisture content environments. The HD1050 powerful ceramic magnet assembly has been designed to obtain 16 KGauss in the gap and within a compact ferrite motor structure.

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0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm
0421061050 16 Ohm
0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm
0421061050 16 Ohm

Eighteen Sound HD1050

93.00 IT/piece
In stock
Compression driver 18 Sound HD1050, 8 ohm, 1.0 inch exit 8 ohm

The HD1050 one inch exit high frequency compression driver has been designed for use in high quality audio systems. Equipped with Eighteen Sound proprietary Phase Plug architecture, the HD1050 has been designed to give high level manufacturing consistency and smooth coherent wave front at the horn entrance across the whole working frequency range. The phase plug with its short openings and high flare rate value assures low distortion and demonstrates remarkable improvements in mid-high frequency reproduction. The diaphragm assembly is composed of a titanium dome sandwiched to a proprietary treated polyester suspension unit. It has been designed to maintain low resonance, lowering the minimum crossover point value at 1,6kHz. An edge-wound aluminum voice coil, wound on proprietary treated Nomex, completes the diaphragm assembly. Thanks to its physical properties, the proprietary treated Nomex former has a 30% higher value of tensile elongation at a working operative temperature (200°C) when compared to Kapton. This feature enables proper energy transfer control from the voice coil to the dome in real working conditions. Moreover, this proprietary former material is also suitable to for use in higher moisture content environments. The HD1050 powerful ceramic magnet assembly has been designed to obtain 16 KGauss in the gap and within a compact ferrite motor structure.

Post a comment / review

0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm
0421061050 16 Ohm
0421081050 8 Ohm
0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm
0421061050 16 Ohm
0421081050 8 Ohm

Eighteen Sound HD125

44.25 IT/piece
In stock
Compression driver 18 Sound HD125, 16 ohm, 1.0 inch exit 16 ohm

The HD125 1 inch exit HF unit has been designed as the natural evolution of the industry standard HD120 compression driver. It delivers an unmatched combination of extended linear frequency response and very high efficiency. The HD125 diaphragm assembly is made in proprietary treated polyethylene material. This design maintains the minimum resonance frequency point value at 1600 Hz, extending the frequency response in the mid region when compared to HD120 compression driver. The design of diaphragm and its surround in polyester material allow a best movement and stress control; the special radial ribs increase stiffness avoiding uncontrolled vibration modes in the usable frequency range. An edge-wound aluminum voice coil, wounded on proprietary treated Nomex, completes diaphragm assembly. Thanks to its physical properties, the voice coil former shows 30% higher value of tensile elongation at working operative temperature (200°C) when compared to Kapton. This plus is capable to keep properly energy transfer control to the dome in real working conditions. Moreover, this particular former material is suitable to work also in higher moisture contents environments. The polypropylene phase plug is the result of a meticulous design exercise. Its shape assures the correct acoustic impedance of the radiating dome, reducing distortion levels across a very wide frequency range. At the end, it results in a smooth coherent wavefront in the horn entrance, high thermal stability and manufacturing consistency. The HD125 compact size and lightweight ceramic magnet assembly has been designed to obtain 16 KGauss in the gap.

Post a comment / review

0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm
0421061050 16 Ohm
0421081050 8 Ohm
0421M6H100 16 Ohm
0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm
0421061050 16 Ohm
0421081050 8 Ohm
0421M6H100 16 Ohm

Eighteen Sound HD125

44.25 IT/piece
In stock
Compression driver 18 Sound HD125, 8 ohm, 1.0 inch exit 8 ohm

The HD125 1 inch exit HF unit has been designed as the natural evolution of the industry standard HD120 compression driver. It delivers an unmatched combination of extended linear frequency response and very high efficiency. The HD125 diaphragm assembly is made in proprietary treated polyethylene material. This design maintains the minimum resonance frequency point value at 1600 Hz, extending the frequency response in the mid region when compared to HD120 compression driver. The design of diaphragm and its surround in polyester material allow a best movement and stress control; the special radial ribs increase stiffness avoiding uncontrolled vibration modes in the usable frequency range. An edge-wound aluminum voice coil, wounded on proprietary treated Nomex, completes diaphragm assembly. Thanks to its physical properties, the voice coil former shows 30% higher value of tensile elongation at working operative temperature (200°C) when compared to Kapton. This plus is capable to keep properly energy transfer control to the dome in real working conditions. Moreover, this particular former material is suitable to work also in higher moisture contents environments. The polypropylene phase plug is the result of a meticulous design exercise. Its shape assures the correct acoustic impedance of the radiating dome, reducing distortion levels across a very wide frequency range. At the end, it results in a smooth coherent wavefront in the horn entrance, high thermal stability and manufacturing consistency. The HD125 compact size and lightweight ceramic magnet assembly has been designed to obtain 16 KGauss in the gap.

Post a comment / review

0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm
0421061050 16 Ohm
0421081050 8 Ohm
0421M6H100 16 Ohm
0421M8H100 8 Ohm
0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm
0421061050 16 Ohm
0421081050 8 Ohm
0421M6H100 16 Ohm
0421M8H100 8 Ohm

Eighteen Sound HD2080T

206.25 IT/piece
In stock
Compression driver 18 Sound HD2080T, 8 ohm, 1.0 inch exit 8 ohm

The HD2080T 2-inch exit high frequency compression driver has been designed for use in high quality installed audio systems, where weight is not the key issue. The motor structure, throughout the precisely coherent phase plug with 3 circumferential slots and copper ring on the pole piece, reduces inductance effects and distortion. Four top plate air ducts have been designed to act as a loading chamber for the diaphragm, implementing mid band distortion and response figures. The HD2080T diaphragm assembly is composed of a titanium dome sandwiched to a proprietary treated polyester suspension unit. It has been designed to maintain low resonance, lowering the minimum crossover point value at 1,2kHz. Thanks to its physical properties, the proprietary treated Nomex former has a 30% higher value of tensile elongation at a working operative temperature (200°C) when compared to Kapton. This feature enables proper energy transfer control from the voice coil to the dome in real working conditions. Moreover, this proprietary former material is also suitable to for use in higher moisture content environments. The HD2080T powerful ceramic magnet assembly has been designed to obtain 16KGauss in the gap. Excellent heat dissipation and thermal exchange are guaranteed by the direct contact between the magnetic structure and the aluminum cover which leads to a lower power compression value.

Post a comment / review

0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm
0421061050 16 Ohm
0421081050 8 Ohm
0421M6H100 16 Ohm
0421M8H100 8 Ohm
0423A8H610 8ohm
0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm
0421061050 16 Ohm
0421081050 8 Ohm
0421M6H100 16 Ohm
0421M8H100 8 Ohm
0423A8H610 8ohm

Eighteen Sound ND1018BT

121.50 IT/piece
In stock
Compression driver 18 Sound ND1018BT, 8 ohm, 1.0 inch exit 8 ohm

The ND1018BT 1-inch exit high frequency compression driver is designed for high quality two-way systems applications. Equipped with proprietary Phase Plug architecture, the ND1018BT compression driver offers high level manufacturing consistency and smooth coherent wavefront at horn entrance over all the working frequency range. The phase plug design with short openings and high flare rate value assures low distortion and remarkable improvements in mid-high frequency reproduction. With its ellipsoidal suspension shape, the ND1018BT titanium diaphragm assembly exhibits constant slope response from 1kHz to 18kHz with uniform smooth roll-off behavior. An edge-wound aluminum voice coil, wounded on proprietary treated Nomex, completes diaphragm assembly. Thanks to its physical properties, the proprietary treated Nomex former shows 30% higher value of tensile elongation at working operative temperature (200°C) when compared to Kapton. Moreover, this proprietary former material is suitable to work also in higher moisture contents environments. Through careful use of elementary pieces of neodymium magnets, Eighteen Sound engineers have developed a powerful neodymium magnet assembly able to reach 18 KGauss in the gap in compact and lightweight structure. A copper ring on the pole piece reduces inductance above 10 kHz improving phase and impedance linearization. The custom designed O-ring creates a tight seal between the plate and the cover assuring air chamber loading. For the increase in use of high power audio systems at outdoor events or in marine environments, the ability to perform properly under inclement weather conditions is a key-point of the Eighteen Sound philosophy. In addition, the special treatment applied to the magnet and the top and back plates of the magnetic structure makes the driver more resistant to the corrosive effects of salts and oxidization.

Post a comment / review

0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm
0421061050 16 Ohm
0421081050 8 Ohm
0421M6H100 16 Ohm
0421M8H100 8 Ohm
0423A8H610 8ohm
0421T8M430 8ohm
0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm
0421061050 16 Ohm
0421081050 8 Ohm
0421M6H100 16 Ohm
0421M8H100 8 Ohm
0423A8H610 8ohm
0421T8M430 8ohm

Eighteen Sound ND1030

76.50 IT/piece
Processing in supply
Compression driver 18 Sound ND1030, 16 ohm, 1.0 inch exit 16 ohm

The ND1030 1-inch exit high frequency compression driver has been designed for use in high quality two-way audio systems. The ND1030 exhibits a constant slope response from 1.5kHz to 18kHz with a uniform and smooth roll-off. With a 900Hz free air resonance frequency, the ND1030 can easily be cut-off at 1800Hz and is capable of 60W continuous power handling with a 1800Hz pink-noise signal, and a 6dB crest factor with a minimum 12dB/oct crossover slope. Equipped with unique Phase Plug architecture, the ND1030 has been designed to give a smooth coherent wavefront at the horn entrance in the whole working frequency range, as well as high level manufacturing consistency. The phase plug design with its short openings and high flare rate value assures low distortion and demonstrates remarkable improvements in mid-high frequency reproduction. The ND1030 titanium diaphragm assembly, with its ellipsoidal suspension shape, exhibits a constant slope response from 1kHz to 18kHz with uniform smooth roll-off behavior. An edge-wound aluminum voice coil, wound on proprietary treated Nomex, completes the diaphragm assembly. Nomex shows a 30% higher value of tensile elongation at a working operative temperature (200°C) when compared to Kapton. This feature enables proper energy transfer control from the voice coil to the dome in real working conditions. Moreover, this proprietary former material is also suitable for use in higher moisture content environments. By careful use of elementary pieces of neodymium magnets, Eighteen Sound engineers have developed a powerful neodymium magnet assembly capable of reaching 18KGauss in the gap within a compact and lightweight structure.

Post a comment / review

0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm
0421061050 16 Ohm
0421081050 8 Ohm
0421M6H100 16 Ohm
0421M8H100 8 Ohm
0423A8H610 8ohm
0421T8M430 8ohm
0421M6N800 16 ohm
0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm
0421061050 16 Ohm
0421081050 8 Ohm
0421M6H100 16 Ohm
0421M8H100 8 Ohm
0423A8H610 8ohm
0421T8M430 8ohm
0421M6N800 16 ohm

Eighteen Sound ND1030

76.50 IT/piece
In stock
Compression driver 18 Sound ND1030, 8 ohm, 1.0 inch exit 8 ohm

The ND1030 1-inch exit high frequency compression driver has been designed for use in high quality two-way audio systems. The ND1030 exhibits a constant slope response from 1.5kHz to 18kHz with a uniform and smooth roll-off. With a 900Hz free air resonance frequency, the ND1030 can easily be cut-off at 1800Hz and is capable of 60W continuous power handling with a 1800Hz pink-noise signal, and a 6dB crest factor with a minimum 12dB/oct crossover slope. Equipped with unique Phase Plug architecture, the ND1030 has been designed to give a smooth coherent wavefront at the horn entrance in the whole working frequency range, as well as high level manufacturing consistency. The phase plug design with its short openings and high flare rate value assures low distortion and demonstrates remarkable improvements in mid-high frequency reproduction. The ND1030 titanium diaphragm assembly, with its ellipsoidal suspension shape, exhibits a constant slope response from 1kHz to 18kHz with uniform smooth roll-off behavior. An edge-wound aluminum voice coil, wound on proprietary treated Nomex, completes the diaphragm assembly. Nomex shows a 30% higher value of tensile elongation at a working operative temperature (200°C) when compared to Kapton. This feature enables proper energy transfer control from the voice coil to the dome in real working conditions. Moreover, this proprietary former material is also suitable for use in higher moisture content environments. By careful use of elementary pieces of neodymium magnets, Eighteen Sound engineers have developed a powerful neodymium magnet assembly capable of reaching 18KGauss in the gap within a compact and lightweight structure.

Post a comment / review

0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm
0421061050 16 Ohm
0421081050 8 Ohm
0421M6H100 16 Ohm
0421M8H100 8 Ohm
0423A8H610 8ohm
0421T8M430 8ohm
0421M6N800 16 ohm
0421M8N800 8ohm
0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm
0421061050 16 Ohm
0421081050 8 Ohm
0421M6H100 16 Ohm
0421M8H100 8 Ohm
0423A8H610 8ohm
0421T8M430 8ohm
0421M6N800 16 ohm
0421M8N800 8ohm

Eighteen Sound ND1050

138.00 IT/piece
Processing in supply
Compression driver 18 Sound ND1050, 16 ohm, 1.0 inch exit 16 ohm

The ND1050 one inch exit high frequency compression driver is designed for high quality applications, where size is a critical issue. ND1050 high flux ultra compact magnetic assembly architecture, achieves the remarkable 1,9 Tesla value in the gap containing the external size in 75mm - 3 inches - making this HF driver a benchmark in its category. Equipped with Eighteen Sound proprietary Phase Plug architecture, the ultra compact ND1050 ensures a coherent wavefront at the horn entrance over all the working frequency range. The radial - tangerine phase plug design with short openings and high flare rate value assures low distortion and remarkable improvements in mid-high frequency reproduction. The transducer diaphragm assembly is composed of a titanium dome sandwiched to a proprietary treated polyester suspension. This design maintains low resonance and lowers the minimum crossover point value to 1.6kHz. An edge-wound aluminum voice coil, wounded on proprietary treated Nomex, completes diaphragm assembly. Thanks to its physical properties, the proprietary treated Nomex former shows 30% higher value of tensile elongation at working operative temperature (200°C) when compared to Kapton. Moreover, this material is suitable to work also in higher moisture contents environments. The ability to perform properly under inclement weather conditions is a key-point of the Eighteen Sound philosophy. The special treatment applied to the magnet and the top and back plates of the magnetic structure makes the driver more resistant to the corrosive effects of salts and oxidization than any other treatment used by other manufacturers.

Post a comment / review

0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm
0421061050 16 Ohm
0421081050 8 Ohm
0421M6H100 16 Ohm
0421M8H100 8 Ohm
0423A8H610 8ohm
0421T8M430 8ohm
0421M6N800 16 ohm
0421M8N800 8ohm
0421T6N500 16Ohm
0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm
0421061050 16 Ohm
0421081050 8 Ohm
0421M6H100 16 Ohm
0421M8H100 8 Ohm
0423A8H610 8ohm
0421T8M430 8ohm
0421M6N800 16 ohm
0421M8N800 8ohm
0421T6N500 16Ohm

Eighteen Sound ND1050

134.55 IT/piece
In stock
Compression driver 18 Sound ND1050, 8 ohm, 1.0 inch exit 8 ohm

The ND1050 one inch exit high frequency compression driver is designed for high quality applications, where size is a critical issue. ND1050 high flux ultra compact magnetic assembly architecture, achieves the remarkable 1,9 Tesla value in the gap containing the external size in 75mm - 3 inches - making this HF driver a benchmark in its category. Equipped with Eighteen Sound proprietary Phase Plug architecture, the ultra compact ND1050 ensures a coherent wavefront at the horn entrance over all the working frequency range. The radial - tangerine phase plug design with short openings and high flare rate value assures low distortion and remarkable improvements in mid-high frequency reproduction. The transducer diaphragm assembly is composed of a titanium dome sandwiched to a proprietary treated polyester suspension. This design maintains low resonance and lowers the minimum crossover point value to 1.6kHz. An edge-wound aluminum voice coil, wounded on proprietary treated Nomex, completes diaphragm assembly. Thanks to its physical properties, the proprietary treated Nomex former shows 30% higher value of tensile elongation at working operative temperature (200°C) when compared to Kapton. Moreover, this material is suitable to work also in higher moisture contents environments. The ability to perform properly under inclement weather conditions is a key-point of the Eighteen Sound philosophy. The special treatment applied to the magnet and the top and back plates of the magnetic structure makes the driver more resistant to the corrosive effects of salts and oxidization than any other treatment used by other manufacturers.

Post a comment / review

0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm
0421061050 16 Ohm
0421081050 8 Ohm
0421M6H100 16 Ohm
0421M8H100 8 Ohm
0423A8H610 8ohm
0421T8M430 8ohm
0421M6N800 16 ohm
0421M8N800 8ohm
0421T6N500 16Ohm
0421T8N500 8Ohm
0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm
0421061050 16 Ohm
0421081050 8 Ohm
0421M6H100 16 Ohm
0421M8H100 8 Ohm
0423A8H610 8ohm
0421T8M430 8ohm
0421M6N800 16 ohm
0421M8N800 8ohm
0421T6N500 16Ohm
0421T8N500 8Ohm

Eighteen Sound ND1070

133.50 IT/piece
Processing in supply
Compression driver 18 Sound ND1070, 16 ohm, 1.0 inch exit 16 ohm

The ND1070 1-inch exit high frequency compression driver has been designed for use in high quality two-way audio systems. Equipped with Proprietary Phase Plug architecture, ND1070 shows high level manufacturing consistency and a smooth coherent wavefront at the horn entrance across the whole working frequency range. With its short openings and high flare rate value, this phase plug configuration assures low distortion and demonstrates remarkable improvements in mid-high frequency reproduction. The ND1070 diaphragm assembly is composed of a titanium dome sandwiched to a proprietary treated polyester suspension. This design maintains low resonance and lowers the minimum crossover point value to 1.6 kHz. An edge-wound aluminum voice coil wound on proprietary treated Nomex completes the diaphragm assembly. Nomex shows a 30% higher value of tensile elongation at a working operative temperature (200°C) when compared to Kapton. This feature enables proper energy transfer control from the voice coil to the dome in real working conditions. Moreover, this proprietary former material is also suitable for use in high moisture content environments. A copper ring on the pole piece reduces inductance above 10 kHz, improving phase and impedance linearization. By careful use of elementary pieces of neodymium magnets, Eighteen Sound engineers have developed a powerful neodymium magnet assembly capable of reaching 18KGauss in the gap within a compact and lightweight structure. The custom designed O-ring creates a tight seal between the plate and the cover assuring air chamber loading. Excellent heat dissipation and thermal exchange are guaranteed by the direct contact between the magnetic structure and the aluminum cover which leads to a lower power compression value. The ability to perform properly under inclement weather conditions is a key feature in Eighteen Sound philosophy. A special treatment has been applied to the magnet and the top and back plates of the magnetic structure making the driver more resistant to the corrosive effects of salts and oxidization. This treatment is more effective than any other treatment used by other manufacturers.

Post a comment / review

0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm
0421061050 16 Ohm
0421081050 8 Ohm
0421M6H100 16 Ohm
0421M8H100 8 Ohm
0423A8H610 8ohm
0421T8M430 8ohm
0421M6N800 16 ohm
0421M8N800 8ohm
0421T6N500 16Ohm
0421T8N500 8Ohm
0421T6M400 16 Ohm
0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm
0421061050 16 Ohm
0421081050 8 Ohm
0421M6H100 16 Ohm
0421M8H100 8 Ohm
0423A8H610 8ohm
0421T8M430 8ohm
0421M6N800 16 ohm
0421M8N800 8ohm
0421T6N500 16Ohm
0421T8N500 8Ohm
0421T6M400 16 Ohm

Eighteen Sound ND1070

133.50 IT/piece
In stock
Compression driver 18 Sound ND1070, 8 ohm, 1.0 inch exit 8 ohm

The ND1070 1-inch exit high frequency compression driver has been designed for use in high quality two-way audio systems. Equipped with Proprietary Phase Plug architecture, ND1070 shows high level manufacturing consistency and a smooth coherent wavefront at the horn entrance across the whole working frequency range. With its short openings and high flare rate value, this phase plug configuration assures low distortion and demonstrates remarkable improvements in mid-high frequency reproduction. The ND1070 diaphragm assembly is composed of a titanium dome sandwiched to a proprietary treated polyester suspension. This design maintains low resonance and lowers the minimum crossover point value to 1.6 kHz. An edge-wound aluminum voice coil wound on proprietary treated Nomex completes the diaphragm assembly. Nomex shows a 30% higher value of tensile elongation at a working operative temperature (200°C) when compared to Kapton. This feature enables proper energy transfer control from the voice coil to the dome in real working conditions. Moreover, this proprietary former material is also suitable for use in high moisture content environments. A copper ring on the pole piece reduces inductance above 10 kHz, improving phase and impedance linearization. By careful use of elementary pieces of neodymium magnets, Eighteen Sound engineers have developed a powerful neodymium magnet assembly capable of reaching 18KGauss in the gap within a compact and lightweight structure. The custom designed O-ring creates a tight seal between the plate and the cover assuring air chamber loading. Excellent heat dissipation and thermal exchange are guaranteed by the direct contact between the magnetic structure and the aluminum cover which leads to a lower power compression value. The ability to perform properly under inclement weather conditions is a key feature in Eighteen Sound philosophy. A special treatment has been applied to the magnet and the top and back plates of the magnetic structure making the driver more resistant to the corrosive effects of salts and oxidization. This treatment is more effective than any other treatment used by other manufacturers.

Post a comment / review

0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm
0421061050 16 Ohm
0421081050 8 Ohm
0421M6H100 16 Ohm
0421M8H100 8 Ohm
0423A8H610 8ohm
0421T8M430 8ohm
0421M6N800 16 ohm
0421M8N800 8ohm
0421T6N500 16Ohm
0421T8N500 8Ohm
0421T6M400 16 Ohm
0421T8M400 8 Ohm
0421M8H810 8ohm
0421061040 16 Ohm
0421081040 8 Ohm
0421061050 16 Ohm
0421081050 8 Ohm
0421M6H100 16 Ohm
0421M8H100 8 Ohm
0423A8H610 8ohm
0421T8M430 8ohm
0421M6N800 16 ohm
0421M8N800 8ohm
0421T6N500 16Ohm
0421T8N500 8Ohm
0421T6M400 16 Ohm
0421T8M400 8 Ohm

Items 1 to 15 of 42 total

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Bestseller Moteurs de compression

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