Speaker 18 Sound 12NLW9300, 8 ohm, 12 inch

Brand 
Eighteen Sound
Model 
12NLW9300
SKU 
12NLW9300-8
Product type 
Cone driver
Sales packaging 
Sold by Piece
Brand
Eighteen Sound
Model
12NLW9300
TLHP code
12NLW9300-8
Product type 
Cone driver
Sales packaging 
Sold by Piece
Speaker 18 Sound 12NLW9300, 8 ohm, 12 inch

drawing & mounting du cone driver Eighteen Sound Speaker 18 Sound 12NLW9300, 8 ohm, 12 inch spl vs frequency measurement du cone driver Eighteen Sound Speaker 18 Sound 12NLW9300, 8 ohm, 12 inch spl vs impedance measurement du cone driver Eighteen Sound Speaker 18 Sound 12NLW9300, 8 ohm, 12 inch
TLHP selling price
263.00IT/piece
excluding delivery service

Simulate shipping costs and VAT
In stock
30 days to change your mind !
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  • The 12NLW9300 is a high performance low frequency neodymium loudspeaker. It is intended mainly as woofer for two way systems and works extremely well in compact vented enclosures (30 - 70 lit).

    The neo magnet external assembly assures high flux concentration, low power compression and excellent heat exchange. The external magnet configuration is considerably more efficient than the traditional under-pole magnet topology. This allows to obtain high levels of force factor and power handling with a power to weight ratio at the upper level.
    The heatsink has been specifically studied according to F.E.A. simulators, improving the necessary heat transfer to the dissipative structure. The direct contact between the heat sink and the specially designed basket, together with the magnetic structure, represents a fundamental improvement in heat dissipation, increasing power handling capabilities and lowering power compression figure.
    A state-of-the-art Interleaved Sandwich Voice coil (ISV) voice coil provides high levels of thermal stability and durability. The ISV technology is based on a high strength fiberglass former with half the coil wound on the outside and half on the inside ensuring uniform thermal dissipation on both sides, bonded together using unique high- temperature resin adhesives achieving a balanced and solid linear motor unit.
    The 12NLW9300 performances are further improved by the use of Double Demodulation Rings (DDR), designed to reduce dramatically the intermodulation and harmonic distortion whilst improving the transient response.
    The 12NLW9300 design features a dedicated exclusive Carbon fibre reinforced straight ribbed cone; the pulp formulation contains special damping fibres and is further treated in-house with a proprietary resin compound in order to increase the cone bend performances 5 times more than traditional celluloses pulp and twice than glass fibre added pulps. The result is a very linear piston action across the entire working range minimizing the destroying breaking modes. The coating of both the face and back plates is far more resistant to the corrosive effects of salts and oxidization than any other treatment normally in use.

    97 dB SPL 1W / 1m average sensitivity
    100 mm (4in) Interleaved Sandwich Voice coil (ISV)
    800W AES power handling
    External neodymium magnet assembly
    Double Demodulating Rings (DDR) for lower distortion and improved heat dissipation
    Weather protected cone and plates for outdoor usage
    Improved dissipation via onboard heatsink
    Recommended for two way and multiway systems

  • 12 inch / 30.5 cm
  • 8 ohm
  • Eighteen Sound
  • Cone driver
  • 8 ohm
  • 7kg


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Informations Eighteen Sound 12NLW9300-8

The 12NLW9300 is a high performance low frequency neodymium loudspeaker. It is intended mainly as woofer for two way systems and works extremely well in compact vented enclosures (30 - 70 lit).

The neo magnet external assembly assures high flux concentration, low power compression and excellent heat exchange. The external magnet configuration is considerably more efficient than the traditional under-pole magnet topology. This allows to obtain high levels of force factor and power handling with a power to weight ratio at the upper level.
The heatsink has been specifically studied according to F.E.A. simulators, improving the necessary heat transfer to the dissipative structure. The direct contact between the heat sink and the specially designed basket, together with the magnetic structure, represents a fundamental improvement in heat dissipation, increasing power handling capabilities and lowering power compression figure.
A state-of-the-art Interleaved Sandwich Voice coil (ISV) voice coil provides high levels of thermal stability and durability. The ISV technology is based on a high strength fiberglass former with half the coil wound on the outside and half on the inside ensuring uniform thermal dissipation on both sides, bonded together using unique high- temperature resin adhesives achieving a balanced and solid linear motor unit.
The 12NLW9300 performances are further improved by the use of Double Demodulation Rings (DDR), designed to reduce dramatically the intermodulation and harmonic distortion whilst improving the transient response.
The 12NLW9300 design features a dedicated exclusive Carbon fibre reinforced straight ribbed cone; the pulp formulation contains special damping fibres and is further treated in-house with a proprietary resin compound in order to increase the cone bend performances 5 times more than traditional celluloses pulp and twice than glass fibre added pulps. The result is a very linear piston action across the entire working range minimizing the destroying breaking modes. The coating of both the face and back plates is far more resistant to the corrosive effects of salts and oxidization than any other treatment normally in use.

97 dB SPL 1W / 1m average sensitivity
100 mm (4in) Interleaved Sandwich Voice coil (ISV)
800W AES power handling
External neodymium magnet assembly
Double Demodulating Rings (DDR) for lower distortion and improved heat dissipation
Weather protected cone and plates for outdoor usage
Improved dissipation via onboard heatsink
Recommended for two way and multiway systems
Manufacturer Eighteen Sound
Name Speaker 18 Sound 12NLW9300, 8 ohm, 12 inch
SKU 12NLW9300-8
Impedance 8 Ohm
Seller TLHP
Price 263.00 219.17
Availability In stock

Product type Cone driver
Datasheet Internal link Eighteen Sound 12NLW9300
Transport weight 7 kg
Transport volume weight 5.09 kg

All or a part of the characteristics displayed on this page are provided by the manufacturer, it is possible that some pieces of information are unavailable or wrong. In addition, the manufacturer may need to change the product specifications without notice at any time in order to improve the product, or to adapt his offer to the manufacturing and supply constraints.. We suggest you to contact us if you need further information, if you observe a mistake or if you wish to have confirmation about information.

Measures/Schemes Eighteen Sound 12NLW9300-8

SPL vs Frequency Measurement *

Image spl vs frequency measurement cone driver Eighteen Sound Speaker 18 Sound 12NLW9300, 8 ohm, 12 inch

* Frequency response curve of 12NLW9300 made on 50 lit. enclosure tuned at 60hz in free field (4π) environment. Enclosure closes the rear of the driver. The thin line represents 45 deg. off axis frequency response.


SPL vs Impedance Measurement *

Image spl vs impedance measurement cone driver Eighteen Sound Speaker 18 Sound 12NLW9300, 8 ohm, 12 inch

* Free air impedance magnitude curve.


Dimensions

Image Drawing & Mounting (1/2) cone driver Eighteen Sound Speaker 18 Sound 12NLW9300, 8 ohm, 12 inch
Image Drawing & Mounting (2/2) cone driver Eighteen Sound Speaker 18 Sound 12NLW9300, 8 ohm, 12 inch

Garantie

This product is under manufacturer's warranty. This warranty protect you for the manufacturing defaults. The warranty does not protect for abnormal use of the product.



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