The sound output has been confirmed, but it is currently sold at a low price. A rare Yamaha 1 inch driver horn. I don't know the detailed specs, but when I connected to the 800Hz crossover network and made a sound, the piano and stringed instruments sounded powerfully with no fog. Comes in a wooden cabinet. How about a high frequency system for self-made people (Sasaki Shota)
Maintenance information: 2023.8.27 Operation confirmed
Accessories: none
Main specifications: 1 inch driver horn, 8 ohms, W336 x H157 x D424 mm, 6.9 kg (actual measurement)
Hi-Fi Hall is in stock for the first time! It is a mid-range horn driver unit that uses Yamaha's luxurious high-purity beryllium diaphragm, and a driver with a clean sound quality without any Yamaha quirks. There aren't many exhibits, so be sure to take this opportunity! The degree is good for the model year (Fujisawa Yukishi)
Maintenance information: 2023.11.15 Operation confirmed
Accessories: none
Main specifications: impedance 8 ohm, domed beryllium, 108 dB, crossover, 500 Hz, playback frequency, 300 Hz to 15000 Hz, throat diameter, 35 mm, W165 x H144 mm, 6.75 kg
Disposal prices have been reduced. Member discounts are not applicable. 2023/3/23 Yamaha 1.5-inch driver with a sales price of 99,800 yen. An equivalent 299-16A manufactured by OEM by ALTEC for installation on Yamaha products. Equipped with a 299 diaphragm with the Maestro mark. The exterior has dents, dullness, and a feeling of use (Hiura Katsuji)
Maintenance information:2023.3.23 sound output confirmed
Accessories: none
Main specifications: 2 inch driver frequency characteristics 500 to 15 kHz diaphragm aperture 7 cm voice coil aperture 7.1 cm maximum input 100 W 16 ohms (DC resistance value 12.6/13.3 ohms) W196 x D147 mm 13.8 kg
Disposal price cut Member price is not applicable. 2020/4/2 Selling price 150,000 yen*1 only Set of 196W Western Electric Magnetic Driver and Unknown Straight Horn Open the holder on the back and install 196W. Unspecified. There is a crack in the horn (Yoichi Murakoshi)
Maintenance Information: 2021.3.28 sound sound confirmation
Accessories: None
※1 bottle only. Overhauled by Western Sound Ink! The frame is a late model, but the diaphragm is an early diaphragm. Serial 27455: DC resistance 12.8 ohms
On the exterior, paint peeling and deterioration can be seen. (TAMURA Eiji)
Maintenance information: 2023.4.29 Maintained by Western Sound Ink (overhaul carried out. 27455: DC resistance 12.8 ohms initial type diaphragm)
Accessories: no accessories
Main specifications: field type driver tangential edge field power supply DC7.0V/1.5A
Overhauled by Western Sound Ink! This is a pair of original 555 drivers with Altec Service diaphragms in them. Serial 27382: DC resistance 11.8 ohm ALTEC service orange potch. Serial 45886: DC Resistance 12.8 Ohm ALTEC Service Orange Pothch There are paint peeling and scratches on the exterior. (TAMURA Eiji)
Maintenance information: 2023.4.29 Maintained by Western Sound Ink (overhaul carried out. Serial 27382: DC resistance 11.8 ohms ALTEC service orange poch/ Serial 45886: DC resistance 12.8 ohm ALTEC service orange poch)
Accessories: no accessories
Main specifications: field type driver tangential edge field power supply DC7.0V/1.5A