Selling 1 bottle eggplant tube engraved direct heat triode ring getter tube code: 35 40 measured value 44 (rejected value 34) with white box ※ measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
Pair tube heat dissipation double triode tube made in America lot: 8113/8113 measured value 40/40 (rejected value 40) with original box Gm value is low, so it's cheap ※Pairs are judged based on Gm values measured with the TV-7 testing machine (Kojima Yosuke)
Accessories: original box
Pair tube direct heat triode magnesia coating square getter code: 126/152, measured value 78/76 (rejection value 50), the tube head with a replacement box is burnt, and it is inexpensive because there are few getters ※Pairs are judged based on gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: replacement box (made by WE, damaged a lot)
Pair tube direct heat triode ring getter code: 6813/6826 measured value 46/44 (rejected value 34) with original box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box
The disposal price has been reduced (member prices are not applicable). 2025/3/21 sales price 128,000 yen input transformer sold 1 piece only DC resistance check was performed on the WE49A amplifier super permalloy core tester (measured values described in main specifications) W82 x H91 x D67 mm 1.6 kg/piece (actual measurement, not including protrusions) (Kojima Yosuke)
Main specifications: impedance 1-2:0.866 kΩ 3-4:3.04 kΩ 5-6:0.876 kΩ 7-8:2.99 kΩ ※Some wiring was cut when checking measured values
The disposal price has been reduced! Member prices are not applicable. (2013/8/24 old price 200,000 yen) It's a super rare item! This is a rare attenuator manufactured by DAVEN. Equipped with a thread resistor. Mono phone terminals (standard plugs) can only be used with Western-only ones.
Accessories: none
Pair tube 5 pole tube top grid lot: 5739/6152 measured value 44/40 (rejected value 30) adhesive is applied to the one-sided grid cap with original box and the joint part between the base and glass tube*Pairs are determined based on the gM value measured by the testing machine TV-7 (Kojima Yosuke)
Accessories: original box