Aluminum diaphragm for ALTEC 1 inch driver. The edges will be made of resin. It has been opened, but since there are no screw marks, it seems to be an unused item (Yasuto Koshihama)
Maintenance Information: 2022.5.18 Over-the-counter operation confirmed (continuity test only)
Accessories: original box
Main specifications: http://www.kozystudio.com/audio/diaphragm/diaphragm.htm
Output transformer sold 1 piece for push-pull output 10W Primary: 10kΩ Secondary: 3/7/12Ω W75 × H93 × D66mm 1.3 kg (measurement, not including protrusion) There are scratches in some places, paint peeling will (Yosuke Kojima)
Accessories: None
Choke transformer sold 1 piece 1.2 H/400mA DC resistance 17 Ω (actual measurement 17.1 Ω) W94 × H62 × D57 mm 0.86 kg (not including protrusions) There are many scratches and dirt (Kojima Yosuke)
Accessories: none
Power Transformer Sold as 1 Piece Primary: 100-117V Secondary: 260-0-260V/30mA, 6.3V/0.5A, 125-115-0-115-125V/150mA W85 × H63 × D70mm approx. 1.9kg with original box There are spotty dirt in places, but it seems to be an unused item from the state of the terminal! (Yosuke Kojima)
Accessories: original box
Choke Transformer Sold as 1 Piece 5H/110mA Maximum 160mA W61 × H71 × D52mm 0.7kg (Actual Measurement, Not Including Protrusions) There is corrosion on the badge (Yosuke Kojima)
Accessories: None
Choke Transformer Sold as 1 Piece 10H/80mA Maximum 120mA W61 × H71 × D52mm 0.7kg (Actual Measurement, Not Including Protrusions) There is corrosion on the badge (Yosuke Kojima)
Accessories: None
Choke transformer sold as 1 piece 10h/160mA W85 × H95 × D96mm Approx. 2.6 kg (actual measurement, not including protrusions) with original box There are abrasions and scratches in places (Yosuke Kojima)
Accessories: original box
High pass filter for crossover 800Hz by Dayton Audio How about a self-made group (Yoichi Murakoshi)
Accessories: original box
Main specifications: 4Ω 800Hz -12dB/oct 250W 105 × 77mm
Choke transformer sold 1 piece 5h/250mA (series), 1.25h/500mA (parallel) Measured DCR39.0/39.2Ω W68 x D71 × H91mm 1.64 kg/piece without badge, stop 2 screws missing, there is dullness in the whole (Yosuke Kojima)
Accessories: None
Choke transformer sold 1 piece 10H/100mA Measured DCR: 210 Ω W94 × H66 × D62 mm Approximately 0.8 kg (not including protrusions) There are many scratches (Kojima Yosuke)
Accessories: none
The price has been reduced! 2022/2/22 selling price 16,800 yen* It is cheap because it is in poor condition. This is a recorn kit for the 46cm cone type woofer unit of the E series developed for playing musical instruments such as electronic organs and bass playback. There is dirt, deterioration, and hardening of gasket rubber associated with long-term storage. Serial J562-07209 (Asaine Tomoho)
Accessory: gasket
Main specifications: Diameter 440mm (actual measurement)
Output transpair selling push-pull output 23W (50c/s) primary: 8kΩ secondary: 4/8/16Ω W75 × H82 × D84 mm 1.64 kg/piece (not including protrusions) All set screws are missing, There are scratches and abrasions in some places (Yosuke Kojima)
Accessories: None
Standard main weight for DENON · DP-500M. There are no noticeable scratches, so how about those who have had their weights damaged (Yoichi Murakoshi)
Accessories: none
The price was down. 2018/1/29 selling price 15,000 yen*Arm is missing. Arm lifter for Fidelity Research/FR-64 If you were looking for it, please take this opportunity. (Watanabe Tadashi)
Accessories: none
Main specifications: Weight (measured) about 33g
Output transformers sold bespoke specification transformers used for 211A single. Details are unknown because it is a custom-made item There are abrasions and paint peeling in some places W85 × H95 × D96mm Approximately 2.6 kg/piece (measurement, not including protrusions) (Yosuke Kojima)
Accessories: none
Power Transformer sold 1 piece Osaka High Wave Power Transformer Primary: 100-110V/3A Secondary: 12-18-20-24V/5A W97 × H81 × D96mm Approximately 3kg (Measured, Not Including Projection) Source Box with (Yosuke Kojima)
Accessories: original box
The price has been reduced. 2022/2/22 Sales price 2,000 yen This is a recorn kit for Yamaha's 38cm woofer JA3803. The JA3803 was used in PA speakers such as the S4115 with a bright tone with little coloring. The appearance is cone paper, wrinkles, stains, etc. (Asa Tomoho)
Accessories: gasket
Main specifications: Diameter 370mm (actual measurement)
Unused items! Choke transformer sold 1 piece 3H/350mA DC resistance 42 Ω (measured 42.2 Ω) W93 × H104 × D72 mm 2.4 kg with original box (Kojima Yosuke)
Accessories: original box
Unused items! Choke transformer sold 1 piece 3H/350mA DC resistance 42 Ω (measured 43.3 Ω) W93 × H104 × D72 mm 2.4 kg with original box (Kojima Yosuke)
Accessories: original box
Choke Transformer Sold as 1 Piece 5H/250mA DC Resistance 67Ω (Actual Measured 65.2Ω) W84 × H105 × D76mm 2.3kg Original Box Included There are painted floats in places, but it is an unused item due to the state of the terminals It seems! (Yosuke Kojima)
Accessories: original box