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AS-9 MKIII (EL-34)
| Mono Block Tube Power Amplifier | |
| Input Impedance | 100KΩ (RCA) |
| Output Impedance | 4Ω,8Ω |
| Output Power | 75W/CHANNEL CLASS AB P-P(ULTRALINEAR) |
| 38W/CHANNEL CLASS AB P-P(TRIODE) | |
| Damping Factor | >5 |
| Frequency Response | 28Hz-40KHz ±0.5dB |
| T.H.D. | <0.8% 20Hz-20KHz (REF. OUTPUT) |
| Total Gain | 26dB |
| Input Sensitivity | 600mV-2V |
| S/N ratio | >96dB (HUM NOISE <2mV/8 Ω) |
| Channel Balance | <1dB 20Hz-20KHz (MAX. VOLUME) |
| Phase Mode | NORMAL(0°)/REVERSE(180°) |
| Vacuum Tubes /Ch. | EL-34(6CA7)×4 |
| 6DJ8(ECC-88 OR 6922) ×2 | |
| 6CG7(6N6)×1 | |
| Weight | N.W.:18.5kg / G.W.:19kg |
| Dimension (D×W×H) | 425mm × 290mm × 195mm |
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Reference 3.1 (KT88)
- Rugged stainless steel chassis
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- Switching between ultra-linear and triode
- Switching between high and low negative feedback
- Tube moving magnet phono stage
- Innovative tube circuitry with choke coil
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AS-8i
| Stereo Tube Integrated Amplifier | |
| Input Impedance | 250Kohm (RCA) |
| Output Impedance | 4, 8 Ω |
| Output Power | 55W×2 /CLASS AB2 P-P(ULTRALINEAR) *70W×2 MAX. |
| 28W×2 /CLASS AB2 P-P(TRIODE) *38W×2 MAX. | |
| Damping Factor | > 5 |
| Frequency Response | 20Hz-30KHz ±1dB |
| T.H.D.: | < 1% 20Hz-20KHz (REF. OUTPUT) |
| Total Gain | 29dB |
| Input Sensitivity | 300mV-600mV |
| S/N Ratio | > 93dB (HUM NOISE <3mV) |
| Channel Balance | < 1dB 20Hz-20KHz (MAX. VOLUME) |
| Channel Sepration | > 65dB 1KHz-3.3KHz |
| Vacuum Tube | V1,V2,V3,V4: EL-34(6CA7)×4 |
| V7: 12AX7(ECC-83,5751,4004) ×1 | |
| V5,V6: 12AU7(ECC-82,6189,4003)×2 | |
| Dimension (L × W × H) | 410mm × 320mm × 190mm |
| Weight | N.W.:18kg |
AS-6M (300B) SE
- Rugged and beautiful stainless steel chassis with aluminum heat sinks
- High quality EI transformers and components
- Switching between high and low negative feedback
- Innovative tube circuitry with choke coil
- Point to point soldering