Fostex T500AMKIII Super Tweeter - Limited Production - EACH
The T500A MKIII has been reborn as the highest grade horn super tweeter offered by Fostex. This limited edition model employs a newly developed ring-shaped pure magnesium diaphragm, precision cut solid brass horn and equalizer, with a low distortion design Alnico internal magnetic circuit.
Adding the T500A MkIII extending the super-high frequency over 20kHz, your speaker system will improve in sound quality and play music with improved expressiveness from high to low frequency ranges.
SpecificationsImpedance: 8 ohm
Frequency Response: 7kHz – 40kHz (-10dB)
S.P.L.: 104dB/w (1m)
Input: 15W (Nom.)
Recommended Cross-Over Frequency: More than 7kHz (-12dB/oct.)
Net Weight: 5,150g (11.35lb)
Accessories: Tweeter Base (included)
Made in Japan
FeaturesRing-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
- 2 layers of Alnico magnets obtain a strong magnetic flux density.
- 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 black finish
- A tweeter base comes as a standard accessory, which firmly supports the heavy tweeter.
- The base is finished in black.
Frequency ResponseMechanical Drawing