Sold per bottle, general purpose amplifier tube, top mark, JAN, made in America, measured value 38 (rejected value 28), with replacement box (the lid of the box is missing) *The measured values are values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: replacement box
Sold 1 McIntosh Print Used for drive tubes of the company's MC275CE Made in China. Measured value 62 (rejection value 50) * Measurements are gm values measured on tv-7 tv-7 (Yosuke Kojima )
Accessories: None
Sold 1 McIntosh Print Used for drive tubes of the company's MC275CE Made in China (rejection value 50) * Measurements are gm values measured on tv-7 tv-7 (Yosuke Kojima )
Accessories: None
Scarce! Altec's variable frequency mono channel divider! Deteriorated parts, including 10 deteriorated capacitors, have been replaced! The frequency can be changed by opening the front panel, and it is compatible with crossovers from 80 Hz to a maximum of 10,000 Hz, so a very wide range of settings can be made. It features a clear tone typical of Altec, and is a must-see for multi-system users using the company's amplifiers. The input/output is a lug type only, so please make your own RCA cables, etc. (SASAKI Shota)
Maintenance information: 2024.4.18 Maintained (neon tube lamp replacement, each C and R check. Replace power filter C and coupling C. ICOPAMP pin broken replacement. Front switch cleaning operation check)
Accessories: none
Main specifications: 2-way channel divider compatible with 120V specification crossover frequencies 80 Hz, 150 Hz, 250 Hz, 500 Hz, 800 Hz, 1,000 Hz, 1,500 Hz, 2,500 Hz, 5,000 Hz, 8,000 Hz, 10,000 Hz, W485 x H45 x D185 mm 2.5 kg
Large triode sold per unit measured IP value: 50 mA (the best standard IP value for this amplifier is 50 mA) There is a getter burn with the original box ※ I checked the sound output and measured the plate current value with the test amplifier, and it was determined that the operation was good (Kojima Yosuke)
Accessories: original box