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Promoted QE series
- classic AB amplifier, high-quality toroidal transformer;
- Adopts mature and high stable circuits with SMT technology;
- Good convective cooling system;direct and simple air in&out to guarantee long-time stable working;
- Perfect built-in intelligent protection circuit to make working life longer effectively;
- classic AB amplifier, high-quality toroidal transformer;
- Adopts mature and high stable circuits with SMT technology;
- Good convective cooling system;direct and simple air in&out to guarantee long-time stable working;
- Perfect built-in intelligent protection circuit to make working life longer effectively;
QE series Specification:
| Model | QE-100 | QE-200 | QE-300 |
| Power | 2×100W rms @8Ω 2×150W rms @4Ω | 2×200W rms @8Ω 2×300W rms @4Ω | 2×300W rms @8Ω 2×450W rms @4Ω |
| Input sensitivity | 0.77V/20dB/1.4V | ||
| Frequency response | 10Hz-50KHz-1.5dB | ||
| S/N Ratio | ＞80dB | ||
| Crosstalk Attenuation | ＞52dB | ||
| Damping factor | ＞350 | ||
| Protection | Short circuit, current limited, DC fault, AC line fuse, thermal cut-off, power up/down transients | ||
| Cooling | Adjustable speed fan | ||
| Power Supply | AC115V-230V, 50-60Hz | ||
| Dimension(W*D*H) | 482*297*88mm, 2RS | ||
| Weight | 8.8kgs | 9.3kgs | 10.2kgs |
| Model | QE-400 | QE-500 | QE-600 | QE-800 |
| Power | 2×400W rms @8Ω 2×600W rms @4Ω | 2×500W rms @8Ω 2×750W rms @4Ω | 2×600W rms @8Ω 2×900W rms @4Ω | 2×800W rms @8Ω 2×1200W rms @4Ω |
| Input sensitivity | 0.77V/20dB/1.4V | |||
| Frequency response | 10Hz-50KHz-1.5dB | |||
| S/N Ratio | ＞98dB | ＞100dB | ＞103dB | ＞105dB |
| Crosstalk Attenuation | ＞105dB | |||
| Damping factor | ＞500 | |||
| Protection | Short circuit, current limited, DC fault, AC line fuse, thermal cut-off, power up/down transients | |||
| Cooling | Adjustable speed fan | |||
| Power Supply | AC115V-230V, 50-60Hz | |||
| Dimension(W*D*H) | 482*380*88mm, 2RS | |||
| Weight | 17.5kgs | 18.5kgs | 20kgs | 22kgs |
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