Fostex |
T500AMK3 |
T500AMKIII-8 |
Compression tweeter |
Sold by piece |
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Brand Fostex |
Model T500AMK3 |
TLHP code T500AMKIII-8 |
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Product type Compression tweeter |
Sales packaging Sold by Piece |
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This product is in the process of supply to be in stock.
Reserved on order
Next TLHP reception estimated between Jun 21, 2024 and Jun 28, 2024
T500A MKIII has been reborn as a highest grade horn super tweeter, by adopting a newly developed ring-shaped pure magnesium diaphragm, precision cut solid brass horn and equalizer and a low distortion design Alnico internal magnetic circuit.
Adding the T500A MkIII extending the super-high frequency over 20kHz, your speaker system will improve the sound quality and play music with improved expressiveness from high to low frequency ranges.
Impedance: 8 ohm
Frequency Response: 7kHz – 40kHz (-10dB)
S.P.L.: 104dB/w(1m)
Input: 15W (Nom.)
Cut Off Frequency: 3.5kHz
Recommended Cross-Over Frequency: More than 7kHz (-12dB/oct.)
Net Weight: 5,150kg
Accessories: Tweeter Base
- Ring-shaped pure magnesium diaphragm
The newly developed ring-shaped pure magnesium diaphragm has low squeal peculiar to metal, and realizes penetrating ultra-high frequency reproduction by adjusting the material thickness to optimize the surface treatment.
- Brass horn and equalizer with platinum coating
Precision cut cylindrical shape solid brass horn and equalizer are fitted.
Platinum coated surface offers a natural and high transparent sound.
- Alnico internal magnetic circuit
Installed 2 layers Alnico magnets obtain a strong magnetic flux density, and the copper plated poll piece reduces the current distortion realizing a high definition audio reproduction.
- Gold plated copper speaker terminals and copper silver alloy internal wiring
Input terminals use gold plated copper. An extra-thick φ1.4mm copper silver alloy single wire is used for internal wiring to reduces sound deteriorations.
- Tungsten diaphragm ring
Diaphragm ring to support the diaphragm is made of tungsten sheet that has high damping effect to reduce un-wanted vibrations and sound deteriorations.
- Tweeter base with walnut veneer finish
A tweeter base comes as a standard accessory, which firmly supports the heavy tweeter.
The base is finished in dark brown with beautiful and calm walnut veneer.
General |
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Product type | Compression tweeter |
Brand | Fostex |
Reference | T500AMK3 |
Informations |
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Nominal impedance | 8 ohm |
Dimensional category | 4 inch |
Manufacturer sensitivity | 104 dB |
Nominal power handling | 15 W |
Bandwidth | 7000÷40000 Hz |
Recommended min cutoff frequency | 7000 Hz |
Datas |
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Cut-off frequency | 3500 Hz |
Dimensions |
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Outside diameter | 99 mm |
Depth | 138.6 mm |
Shape & Materials |
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Front chape | Cylindrical |
Magnet type | Alnico |
Diaphragm material | Magnesium |
Surround material | Tungsten |
This system is only available for technical questions. For questions of prices, availability of products and deadline thank you to send your request by the contact page.
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.