Model | Type | Output (WPC) | Power Tube | Image | ||||
ATM-1S | Stereo Power Amp | 36 (8 ohms) | EL34 x 4 | |||||
ATM-2 | Stereo Power Amp | 80 (8 ohms) | KT88 x 4 | |||||
ATM-3 | Monaural Power Amp | 110 (UL), 55 (Triode) | 6CA7 x 6 (each) | |||||
ATM-4 | Stereo Power Amp | 24 (Stereo), 48 (Mono) | 6L6GC x 4 | |||||
ATM-211 | SET Monaural Power Amp | 22 (8 ohms) | 211 x 1 (each) | |||||
ATM-300 | SET Stereo Power Amp | 8 (8 ohms) | 300B x 2 |