| Stereo Tube Preamplifier | |
| Output | 2V (8V P-P max) |
| Frequency response | 10Hz~100kHz±1dB |
| T.H.D. | ＜0.02%（20Hz~20kHz） |
| S/N ratio | ＞96dB |
| Channel Balance | <1dB |
| Channel Separation | >76dB |
| Input Impedance | 250kΩ(RCA) |
| Output Impedance | ＜1.5KΩ |
| Input sensitivity | 50mV~100mV |
| Vacuum Tubes | 12AX7（ECC-83/5751）×2 |
| 12AU7 (ECC-82/6189) ×1 | |
| Weight | 6 kg |
| Dimension (D×W×H) | 330mm×210mm×140mm |
Stereo Tube Integrated Amplifier Input Impedance 100kΩ Output Impedance 4, 8 Ω Output Power 2×8watts (RMS,8Ω) Damping Factor > 5 Frequency Response 10Hz~20kHz ±0.5dB Total Gain 29dB Input Sensitivity 300mV ( Input2, Integrated) 600mV ( Input1, Pre-in) S/N Ratio 85dB … Continued
Mono Block Tube Power Amplifier Input Impedance 68KΩ (RCA) Output Impedance 4, 8 Ω Output Power 21W (CLASS A PUSH-PULL) Frequency Response 20Hz~20kHz±1dB T.H.D. <1% 20Hz-20kHz (REF. OUTPUT) Input Sensitivity 600mV~940mV S/N ratio >89dB (HUM NOISE<1mV) Channel Balance <1dB 20Hz-20KHz … Continued
