Overview

With the combination of efficient CLASS H power stages and a reliable switching power supply, the HPX2400, can deliver 2400 watts total at 2 ohm load making it a very convenient source of power in even the most demanding sound reinforcement applications. Light-weight and easily manageable, the HPX series amplifiers offer practicality as one of their primary features. Their switching mode power supplies and efficient cooling systems make them particularly suited for use in compact and portable systems and, at the same time, make them reliable and durable even after years of intense use. A selectable LPN (low-pass notch) filter allows for improved low-frequency response, guaranteeing more punch and greater dynamics, while simultaneously protecting the connected speakers from over-excursion. The front panel, which offers convenient, die-cast handles and a removable dust filter, provides a comprehensive system of LED status indicators and indexed level controls.

Technical Specifications

Power 8 ohm * 450 W
Power 4 ohm * 800 W
Power 2 ohm ** 1200 W
Power BRIDGE 8 ohm * 1600 W
Power BRIDGE 4 ohm ** 2400 W
Output Stage 2-tiers Class H
Frequency response (+0/-0.5 dB) 20 Hz - 20 KHz
Input Sensitivity (nominal) +0.8 dBu / 0.85 Vrms
Input Sensitivity (fixed gain) +5.8 dBu / 1.51 Vrms
GAIN (nominal/fixed) 37 dB (71x) / 32 dB (40x)
Input Connectors / Impedance XLR M, 1/4" JACK, RCA  / 20 Kohm (balanced), 10 Kohm (unbalanced)
Output Connectors SPEAKON and Binding Post
Damping Factor > 200
Slew Rate > 20 V/uS
S/N Ratio (unweighted) > 90 dB
THD+N < 0.1%
Controls INPUT LEVEL, INPUT SENSITIVITY, STEREO/BRIDGE/PARALLEL, LOW PASS NOTCH (LPN), GND LIFT
LED Indicators POWER,   ON,   PARALLEL,   BRIDGE,   SIGNAL,   LIMIT,   PROTECT
Cooling Variable speed DC fan
Protections AC low power, DC, thermal, short circuit, VHF, CLIP limiter
Mains Supply Voltage 230 VAC (±10%) 50/60 Hz or 120VAC (±10%) 50/60 Hz
Maximum Consumption 1180 VA
Rated Consumption *** 290 VA
Standby Consumption 3.5 VA
Dimensions (W x H x D) 483 x 89 x 395 mm
  • 19" x 3.5" x 15.6"
Weight 9.2 Kg (20.3 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.