HPX is a series of power amplifiers designed to provide entertainers and audio professionals with quality performance and maximum portability at a very affordable price.
Combining rock-solid CLASS AB, CLASS H and CLASS I power stages to extremely efficient SWITCH MODE power supplies, the HPX amplifiers delivers from 900W to 8000W of pure power to your speaker system in 2-ohm operation, providing clear and defined highs together with extremely punchy lows.
Thanks to the SMPS light-weight technology and to the efficient cooling systems, the HPX come in a very compact and portable package, yet sturdy enough to provide the maximum protection and durability over the years.
The biggest model of the series, HPX8000, makes use of the advanced CLASS I technology, achieving a much greater efficiency and sonic quality than any other standard amplifier classes and offering an extremely high power density. With an overall efficiency higher than 75% HPX8000 represents a cost-effective solution for large sound reinforcement systems requiring very high power levels combined to top quality performance
Technical Specs:
| Power 8 ohm * | 1800W |
| Power 4 ohm * | 3200W |
| Power 2 ohm ** | 3900W |
| Power BRIDGE 8 ohm * | 6000W |
| Power BRIDGE 4 ohm ** | 7200W |
| Output Stage | CLASS I |
| Frequency response (+0/-0.5 dB) | 20 Hz – 20 KHz |
| Input Sensitivity (nominal) | 0 dBu / 0.775Vrms: 44 dB |
| Input Sensitivity (fixed gain) | 1.0 Vrms (0 dBV): 42 dB |
| GAIN (nominal/fixed) | +10 dBu/2.45Vrms: 32 dB |
| Input Connectors / Impedance | XLR M (with XLR F LINK), 20 Kohm (balanced), 10 Kohm (unbalanced) |
| Output Connectors | SPEAKON and Binding Post |
| Damping Factor | > 200 |
| Slew Rate | > 20 V/uS |
| S/N Ratio (unweighted) | > 85 dB |
| THD+N | < 0.1% |
| Controls | INPUT LEVEL, INPUT SENSITIVITY, STEREO/BRIDGE/PARALLEL |
| LED Indicators | POWER,  ON,  BRIDGE,  SIGNAL,  LIMIT,  PROTECT, TEMP |
| Cooling | Variable speed DC fan |
| Protections | AC low power, DC, thermal, short circuit, VHF, CLIP limiter, SOFT CLIP limiter |
| Mains Supply Voltage | 230 VAC (±10%) 50/60 Hz or 120VAC (±10%) 50/60 Hz |
| Maximum Consumption | 3200 VA |
| Rated Consumption *** | 800 VA |
| Standby Consumption | 120 VA |
| Dimensions (W x H x D) | 483 x 89 x 451 mm –Â 19″ x 3.5″ x 17.7″ |
| Weight | 15.5 Kg (34.2 lb) |
| * RMS both channel THD < 1% | |
| ** 40 ms burst | |
| *** Rated consumption is measured with pink noise with a crest factor of 12 dB, this can be considered a standard music program. |
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