Power amplifiers stereo — Air Tight ATM-2Plus
Description, images, technical data and specifications
Air Tight ATM-2Plus
Image source — © Air Tight
A high-end two-stroke ATM-2 tube amplifier from the legendary Japanese company Air Tight, built on the basis of 6550/KT-88 lamps. The amplifier does not have printed circuit boards - all wiring is 100% manual and made using audiophile wires using high-quality silver solder.
Specifications
Model name
ATM-2Plus
Input sensitivity (mV)
N/A
Input impedance (balanced) (Ω)
N/A
Input impedance (single-ended) (Ω)
100 000
Output impedance (balanced) (Ω)
N/A
Output impedance (single-ended) (Ω)
N/A
Max current (A)
N/A
Output power (8Ω) (W)
2 x 70
Output power (4Ω) (W)
N/A
Gain (dBu)
N/A
Frequency response low +/- 3dB (Hz)
10
Frequency response high +/- 3dB (Hz)
60 000
Signal to Noise Ratio (dB)
N/A
Total Harmonic Distortion + Noise (0% global feedback) (%)
N/A
Total Harmonic Distortion + Noise (100% global feedback) (%)
N/A
Max power consumption (W)
N/A
Damping factor
N/A
Dimensions (mm)
415 x 380 x 230
Weight (kg)
33
Official link
More components
Power amplifiers stereo
Air Tight ATM-1S
Power amplifiers stereo
Air Tight ATM-300R
Power amplifiers stereo
Air Tight ATM-1
