FOSTEX's highest grade horn super tweeter. In addition to the newly developed ring-shaped pure magnesium diaphragm, precision machining of solid brass has been applied to the housing, and an Alnico magnet internal magnetic circuit with a low distortion design has been adopted (Daiki Goto)
Maintenance information: 2026.5.7 operation confirmed
Accessories: instruction manual, dedicated stand x 2
Main specifications: impedance 8 ohms playback frequency band 7 kHz to 40 kHz output sound pressure level 104 dB input 15 W cutoff frequency 3.5 kHz recommended crossover frequency 7 kHz (-12 dB oct) or more total weight 5,150 g
The diaphragm was replaced and overhauled at Kang Sound Lab in 2023! P.S.C. Ver.5 model The sound is distortion-free, and you can feel high quality high frequencies no matter what system you put it into. There is a slight scratch on the bottom corner and the terminals are dull. There is a gap in the wire resistance attenuator (Daiki Goto)
Maintenance information: 2023.5.28 Maintained (diaphragm replacement, cleaning and total inspection)
Accessories: instruction manual, original box, spikes x 8, spike base x 8, protective plate x 2, short pins x 2
Main specifications: P.S.C. Ver.5 ribbon tweeter 5kHz-100kHz 102dB/2.83V/m magnetic circuit NEOMAX48 4Ω W130 × H111 × D192 mm 4.3 kg
Pioneer ribbon tweeters are still popular over 40 years after their release. A lightweight and highly rigid beryllium diaphragm and Alnico magnet are used. The high-quality tone won't fade even today. There are scratches on the grill, and there are dents on the front on one side (Daiki Goto)
Maintenance information: 2026.5.6 operation confirmed
Accessories: stand
Main specifications: ribbon tweeter with fuse protection circuit, playback frequency 5,000 Hz to 120,000 Hz 8 ohms sound pressure 97.5 dB maximum input 100 W rated input 50 W (both 5 kHz to -12 dB/when using an OCT network) W134 x H89 x D179 mm 2.6 kg
Super tweeter with built-in network capable of playback up to 70 kHz. You can select where to connect the high frequency range from 3 types of input. You can use it simply by placing it on top of a normal speaker and connecting it as is. The bright, clear high frequencies and carefree tone are the perfect match for JBL speakers. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2026.5.6 operation confirmed
Accessories: none
Main specifications: 25mm sintered carbon graphite dome tweeter playback frequency band FC to 70kHz crossover 12kHz/16kHz/22kHz impedance 5Ω sound pressure level 90dB W190 × H130 × D130 mm 1.3 kg
The disposal price has been reduced. Member discounts are not applicable. 2026/3/17 sales price 35,000 yen ※6 month warranty. Horn-shaped tweeter mounted on the SCEPTER series. It has broad directivity in the 360-degree direction, and the cutoff frequency is also sufficiently lower than the usage band to eliminate the effects of sound quality deterioration near the cutoff. Furthermore, high-precision aluminum cutting processing has been applied to the horn. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2026.3.15 Operation confirmed
Accessories: none
Main specifications: 15W, 8Ω, weight 2.04 kg
Comes with a dedicated stand and original box! Technics' 8 cm caliber vintage tweeter It's a delicate sound that makes you feel the serious workmanship of Technics. It is also easy to pull out because it uses a horn type. Slight scratches can be seen. (FUJISAWA KOSHI)
Maintenance information: 2026.5.3 operation confirmed
Accessories: instruction manual, dedicated stand, original box
Main specifications: 2 kHz to 20 kHz 8 Ω (measured DC value 7.0 Ω) 99 dB baffle opening diameter 81.5 mm W100 x D98 mm 0.75 kg
Comes with original box! A convenient tweeter when you want to add a little more high frequency from the full range. Since it's cone-shaped, it's not too tight, and it's easy to use with a soft high range. (FUJISAWA KOSHI)
Maintenance information: 2026.5.3 operation confirmed
Accessories: instruction manual, original box
Main specifications: 5 cm cone tweeter unit 8 ohms 92 dB 2500 Hz to 20,000 Hz 0.15 kg
The price has been drastically reduced. 2026/3/23 sales price 79,800 yen This is a staple tweeter used in JBL's successive speakers. Cymbals and wind instruments are vividly played back with a clear, dry sound. There is rust and corrosion throughout. Serial 106428 106322 (Kanai Hidetsugu)
Maintenance information: 2026.3.23 Operation confirmed
Accessories: horseshoe ring
Main specifications: horn type tweeter unit, alnico magnet, 8 ohms, crossover frequency, 2,500 Hz, allowable input, 20 W, 2 kg
Disposal price has been reduced (member price not applicable) 2025/5/4 sales price 7,800 yen, 1 bottle only, LS3/5a kit tweeter. Please use it as a repair part. The exterior has a feeling of use such as dullness and small scratches. Serial 35160008 (Takahashi Nobuyuki)
Maintenance information: 2025.5.4 operation confirmed
Accessories: none
Main specifications: diameter 108 mm x H30 mm weight 622 g (actual measurement)
This is a tweeter box for car audio. Details are unknown. The unit is equipped with a total of 5 shots. There is dirt on the exterior. (TAMURA Eiji)
Maintenance information: 2025.10.2 sweep check OK
Accessories: No accessories
Main specifications: W585 x H330 x D430 mm