| Model | KH280 | KH380 | KH680 | KH880 | KH1080 |
| Stereo Power @8Ω | 250W x 2 | 350W x 2 | 600W x 2 | 800W x 2 | 1000W x 2 |
| Stereo Power @4Ω | 400W x 2 | 600W x 2 | 900W x 2 | 1200W x 2 | 1500W x 2 |
| Bridged Mono Output @8Ω | 600W | 900W | 1350W | 1800W | 2250W |
| S/N Ratio | 105dB | 105dB | 105dB | 105dB | 105dB |
| Conversion Rate | 50V/µs | 50V/µs | 50V/µs | 50V/µs | 50V/µs |
| Damping Factor | 800 | 800 | 800 | 800 | 800 |
| Frequency Response | 20-20000Hz(+/-0.5dB@8Ω, 1W) | 20-20000Hz(+/-0.5dB@8Ω, 1W) | 20-20000Hz(+/-0.5dB@8Ω, 1W) | 20-20000Hz(+/-0.5dB@8Ω, 1W) | 20-20000Hz(+/-0.5dB@8Ω, 1W) |
| THD | <0.01@8hm, 1W@1KHZ | <0.01@8hm, 1W@1KHZ | <0.01@8hm, 1W@1KHZ | <0.01@8hm, 1W@1KHZ | <0.01@8hm, 1W@1KHZ |
| IMD | <0.03%8hm, @1KHZ | <0.03%8hm, @1KHZ | <0.03%8hm, @1KHZ | <0.03%8hm, @1KHZ | <0.03%8hm, @1KHZ |
| Input Sensitvity | 0.775V, 1.0V, 1.44V | 0.775V, 1.0V, 1.44V | 0.775V, 1.0V, 1.44V | 0.775V, 1.0V, 1.44V | 0.775V, 1.0V, 1.44V |
| Input Impedance | 20KΩ (Balance) / 10KΩ (Unbalance) | 20KΩ (Balance) / 10KΩ (Unbalance) | 20KΩ (Balance) / 10KΩ (Unbalance) | 20KΩ (Balance) / 10KΩ (Unbalance) | 20KΩ (Balance) / 10KΩ (Unbalance) |
| Crosstalk | Class H | Class H | Class H | Class H | Class H |
| Protection | DC, Short circuit, Temperature, Limiter, Slow Start | DC, Short circuit, Temperature, Limiter, Slow Start | DC, Short circuit, Temperature, Limiter, Slow Start | DC, Short circuit, Temperature, Limiter, Slow Start | DC, Short circuit, Temperature, Limiter, Slow Start |
| Weight (kg) | 13 | 15 | 17 | 19 | 21 |
| Dimension (WxDxH mm) | 435 x 480 x 89 (2U) | 435 x 480 x 89 (2U) | 435 x 480 x 89 (2U) | 435 x 480 x 89 (2U) | 435 x 480 x 89 (2U) |
FAQ...
