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
※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
The price has been reduced. 2022/9/4 Selling price 250,000 yen Field (excitation) type driver* Since there is no field power supply, the sound output operation has not been confirmed, but continuity has been confirmed. It is FC400ω/400Ω (DCR) VC10.5ω/10.5Ω (DCR). The exterior is dull, and the paint is peeling off (Yasuhito Koshihama)
Maintenance information: 2022.9.4 Store operation check (continuity check only, make sure the field coil, voice coil are not broken, measure DCR with tester)
Accessories: none
* Currently sold item. TOA's 1-inch screwdriver This is the same mount as the Altec 1". It is combined with a radial horn to compose a speaker for medium and high pitches, and clear playback sound is achieved. The exterior is dull, and there are small scratches (Wang Exhibition)
Maintenance information: Sound check OK with 2022.9.1 sweep
Accessories: none
Main specifications: 8Ω Output sound pressure level 105 dB/W/m Playback frequency band 500 to 15,000 Hz Throat diameter 25.4 mm Diameter 120 x depth 105 mm Weight 4.4 kg/book
The price has been reduced. 2022 9/8 sales price 29,800 yen*Currently sold products. TOA 1 inch driver Combined with a radial horn, a mid-high pitch speaker is formed, and clear playback sound is possible. Compatible horns are the company/HRH-651/HSH-651. The compatible network is company/HNW-151-8/HNW-251-8 (Fujisawa Yukishi)
Maintenance Information: 2022.9.8 Operation confirmed
Main specifications: impedance 8 ohms output sound pressure level 105 dB/W/m playback frequency band 500 to 15,000 Hz throat diameter 25,4 mm diameter 152 x depth 128 mm weight 4.5 kg/book
Disposal prices have been reduced. (Member discounts do not apply.) 2022/8/22 sales price 10,000 yen*Currently on sale. TOA loudspeaker driver. The compatible horn appears to be the company's IH-35E. The condition is relatively good (Itsuro Mizushima)
Maintenance information: 2022.8.22 operation confirmed
Accessories: none
Main specifications: rated input 35 W 110 dB 150 to 5,800 Hz external dimensions 114 φ×178 mm 2.9 kg
A professional horn driver unit from the musical instrument manufacturer TEISCO (TESCO) that existed until the mid-80s. I don't know the detailed specifications, but it seems to be a FOSTEX OEM product. It's a straight way to sound like a pro (Fujisawa Yukishi)
Maintenance information: 2023.6.1 operation confirmed
Accessories: none
Main specifications: 8Ω external dimensions W267 x H110 x D200 mm (actual measurement)
Disposal prices have been reduced. Member discounts will not be applied. 2022/12/27 sales price 7,000 yen. ※1 bottle only This is a squawker for Technics SB-660, but the horn has been replaced with another one. There are adhesive marks inside the horn (Kanai Hidetsugu)
Maintenance information: 2022.11.15 sound output confirmed
Accessories: none
Main specifications: 8Ω 50W