※There is a slight dent in the center cap on one side, so it is inexpensive. Dayton tweeter. It is a model with exactly the same structure as a high-class tweeter, using a 1 inch titanium diaphragm and cooling the aluminum voice coil with ferrofluid. If you are a self-made person, please give it a try. (TAMURA Eiji)
Maintenance information: 2025.12.4 oscillator check OK
Accessories: original box
Main specifications: impedance 8 ohms output 50 W efficiency 93 dB frequency band 3,000 to 20,000 Hz
Comes with a pedestal. Super tweeter using an aluminum alloy thick cylindrical horn and an ultra-lightweight ring diaphragm. It stretches well and expands the high frequency range cleanly. (FUJISAWA KOSHI)
Maintenance information: 2025.12.1 operation confirmed
Accessories: pedestal
Main specifications: Alnico magnet, 8Ω, playback frequency band, 5kHz to 35kHz, output sound pressure level, 106dB, recommended crossover, 7kHz or higher, input 50W, 800g/book
Tweeter with small horn similar to SH-18 with YL acoustics. Since there are no plates or model numbers, details are unknown, but band tests of 5000 kHz and up have already been performed. (FUJISAWA KOSHI)
Maintenance information: 2025.12.1 operation confirmed
Accessories: No accessories
Main specifications: Weight 0.8 kg (including the horn part)
*Currently sold. Technics 5cm horn tweeter Uses titanium diaphragms and die-cast aluminum horns. The sound quality is bright and hard with good sharpness. There are no visible scratches on the exterior, etc., and it is only dull (Kobayashi Hitoshi)
Maintenance information: 2025.11.29 Operation confirmed
Accessories: screws, cushioning material, instruction manual, original box
Main specifications: 5 cm caliber horn type playback frequency 3,000 to 25,000 Hz W70 x H70 x D60 mm 0.35 kg
*Currently sold. Victor's ribbon tweeter. It seems that the one originally mounted on the company's Zero-30Fine was remodeled. A capacitor is attached to the terminal, so you can use it as is. Overall, there is dullness and corrosion (Oikawa Tetsuji)
Maintenance information: 2025.11.10 Operation confirmed
Accessories: none
Main specifications: 6Ω W125 × H90 × D40 mm 0.9 kg (actual measurement)
Currently sold. Very easy to use FOSTEX horn tweeter. The frequency band is also wide, and you can enjoy sharp sound quality typical of a horn tweeter. There are scratches and scuffs on the front panel (Kojima Yosuke)
Accessories: none
Main specifications: horn type tweeter playback frequency 5,000 to 50,000 Hz cutoff frequency 2,600 kHz recommended crossover 5,000 Hz or more 8 ohms output sound pressure level 98.5 dB diameter 87 x H49.5 mm weight 340 g
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