HP Krest Power Amplifier
Power Amplifier (Class H)
The Kasper H-21000C Class H Power Amplifier is a high-performance multi-channel amplifier designed for powerful and reliable audio output in demanding professional environments. With robust construction, flexible connectivity, and reliable cooling, these amplifiers are built to perform seamlessly across a wide range of installations, from medium venues to large-scale sound systems.
Models
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This range has 2 models. Choose up to four to set side by side.
| Specification | HP-21000C | HP-21500C |
|---|---|---|
| Description | Power Amplifiers: 2x2000 Watts Bridge Mode Pure Copper | Power Amplifiers: 2x4000 Watts Bridge Mode Pure |
| Size | 3U | 3U |
| Number of Output CH | 2 | 2 |
| Output Connection Type | Speakon & Binding Posts | Speakon & Binding Posts |
| Output Configuration | 4x1000W @ 8Ω | 2x1500W @ 8Ω |
| Max Output Power | 4x1500 @ 4Ω; 2x2000 @ 2Ω | 2x2400 @ 4Ω; 2x4800 @ 2Ω |
| Intput Power | 1100W | – |
| Frequency Responses | 20Hz - 25kHz (-1dB, -3dB) | 20Hz - 25kHz (-1dB, -3dB) |
| Input Impedance | 20kΩ (10kΩ unbalanced) | 20kΩ (10kΩ unbalanced) |
| THD+Noise | <0.1% @1kHz Full Power | <0.1% @1kHz Full Power |
| SNR | >85dB 20Hz-20kHz @ 1W/4Ω | >85dB 20Hz-20kHz @ 1W/4Ω |
| Input Connection Type | XLR3, Balanced | XLR3, Balanced |
| Attenuators | Front Panel Knobs per Channel | Front Panel Knobs per Channel |
| AC Mains Requirement | 100-240V @ 50-60Hz | 100-240V @ 50-60Hz |
| AC Main Connector | AC Socket Connector (IEC) | AC Socket Connector (IEC) |
| Dimensions (W*H*D) | 58 cm * 57.5 cm * 19.5 cm | 72.5 cm * 58.5 cm * 20 cm |
| Shipping Weight | 40 kg | 43 kg |
| Input Power | – | 1320W |
