The QPS 6.0K is a high-efficiency, four-channel Class HD power amplifier offering up to 4 x 1500 W output at 2 ohms. Engineered for performance and long-term reliability, it includes stereo, parallel, and bridge modes, independent gain control, and comprehensive protection features including short circuit, thermal, DC, VHF, and fuse safeguards. Designed for extreme temperature resistance with variable-speed cooling fans and high-efficiency heat sinks, it features XLR inputs and SpeakON outputs, as well as signal, clip, and fault LEDs. The QPS 6.0K provides powerful, low-distortion sound with exceptional clarity, making it ideal for demanding musical and vocal applications in mobile and fixed installations.
Features
4 x 1500 W Class HD power amplifier
Fast response and low distortion
Stereo, parallel, and bridge modes
Comprehensive protection circuits
Variable speed cooling system
LED indicators for signal, clip, and fault
XLR input and SpeakON output connectors
Limiter on each channel
Frequency range: 20 – 20000 Hz
Front panel and DIP switch configuration
Specifications
| Amplifier class | HD |
| Output power | 4 x 1500 W @ 2 ohm, 4 x 1300 W @ 4 ohm, 4 x 700 W @ 8 ohm, 2 x 3000 W @ 4 ohm (bridge), 2 x 2600 W @ 8 ohm (bridge) |
| Frequency response (-3 dB) | 20 Hz – 20000 Hz |
| Signal-to-noise ratio | >110 dB (“A” weighted) |
| Crosstalk | <70 dB |
| Distortion (THD+N) | <0.05% @ 1 kHz nominal power |
| Inputs | 4 (balanced XLR) |
| Line connectors | XLR |
| Signal outputs | 2 (XLR) |
| Power output connectors | SpeakON |
| Configuration | DIP switch, Front panel |
| Cooling system | Forced, variable-speed fan |
| Protections | Short circuit, Thermal, DC, Fuses, VHF |
| Operating voltage | 220-240/115 V~ 50/60Hz |
| Max power consumption | 1400 W |
| Compliance | CE compliant |
| Cabinet material | Metal |
| Handles | Metal handles on front panel |
| Color | Black – RAL 9005 |
| Rack mounting | 19″, 2U |
| Dimensions (H x W x D) | 88 mm x 483 mm x 399 mm |
| Weight | 13.7 kg / 30.2 lbs |
| Package dimensions (H x W x D) | 150 mm x 572 mm x 570 mm |
| Package weight | 15 kg / 33.07 lbs |
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