Acoustic Masterpiece/Air Tight M-101
¥ 118,000 (around the early 1990 s?)
Commentary
This is a stereo power amplifier kit announced by the acoustic master piece brand.
KT-88 is used for the power tube.
In addition, it can be replaced with 6550 6CA7 (EL34). In addition, the operation of power feeling can be changed to 5 pole tube, 3 pole tube, UL connection according to preference.
It uses carefully selected parts and has high reliability and sound quality despite being a kit.
.JPG)
Model Rating
| Type | Stereo power amplifier |
| Maximum power output | 8W/8W (KT88 Ultra Linear Connection) |
| Total harmonic distortion factor | 1% or Less (1 kHz) |
| Frequency characteristic | 20 Hz to 20 kHz (within 1 dB) |
| Impedance | 100k Ω |
| Vacuum tube used | ECC83 : 2 pieces KT88 : 2 Pieces |
| External dimensions | Width 300x Height 187x Depth 200 mm |
| Weight | -kg |