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HD+ Series Amplifiers

P.Audio's HD+ series of power amplifiers delivers from 600 to 7200 Watts of power in two to three rack spaces. Built around robust and advanced toroidal transformers, they deliver clean power on demand. The advanced protection circuitry guards against short circuit, over load, clip limit, peak current limit, over heat and open circuit, and also protects against ultrasonic and RF interference.

A high current power supply increases reliability and performance. Other features include center-detented gain controls, input peak limiter and fast recovery to ensure low distortion. The variable speed fans effectively cool the amp and protect against overheating. Input is through XLR or 1/4" connectors, while you can use Speakon-type or binding post connectors for output. P.Audio HD Power Amplifiers are specially designed for professionals who value high power, audio clarity, reliability and lasting performance.

Download Specification Sheet

GENERAL SPECIFICATIONS

 
  MODEL
HD30+
HD40+
HD60+
HD80+
  Output Power
  8Ω stereo*
600W x 2
800W x 2
1000W x 2
1450W x 2
  4Ω stereo*
900W x 2
1400W x 2
1650W x 2
2250W x 2
  2Ω stereo*
1500W x 2
2200W x 2
2400W x 2
3600W x 2
  8Ω bridge*
1800W
2800W
3300W
4500W
  4Ω bridge*
3000W
4400W
4800W
7200W
  Other Specifications
  Frequency Response
20Hz-20kHz, +0/-0.5dB
  THD+N
<0.5%
  S/N rate (A Weighted)
≥96dB
  Damping Factor
>1200
  Crosstalk
≥60dB
  Slew rate
>12V/µs
  Input sensitivity
0.775V/1V/32dB
  Input impedance (bal/unbal)
20kΩ/10kΩ
  Voltage gain
39.4dB
40.5dB
41.9dB
43.4dB
  Cooling
Air flow from front to rear
  Protection
Soft start, VHF, DC, short circuit, over load, clip limit, peak current limit
over heat, progressive volume
  Connection
  Input
Balance input XLR-F, Balance output XLR-M
  Output
Two red and black binding posts. NL4 speakon
  Function
  Front panel indicator
Rock power switch / independent channel volume control knob/ power indicator /
signal indicator / clipping indicator / protection instructions
  Rear panel indicator
Stereo/parallel/bridge mode selector switch, sensitivity selector switch, soft cut switch
  Dimensions / Weight
  Product dimension (mm)
483 x 503 x 89 (2U)
483 x 503 x 133 (3U)
  Packaging dimension (mm)
620 x 585 x 170 (2U)
620 x 585 x 210 (3U)
  Gross weight (±2.5 kg)
24 kg
29 kg
33 kg
36 kg

HD+ Series Amplifiers

P.Audio's HD+ series of power amplifiers delivers from 600 to 7200 Watts of power in two to three rack spaces. Built around robust and advanced toroidal transformers, they deliver clean power on demand. The advanced protection circuitry guards against short circuit, over load, clip limit, peak current limit, over heat and open circuit, and also protects against ultrasonic and RF interference.

A high current power supply increases reliability and performance. Other features include center-detented gain controls, input peak limiter and fast recovery to ensure low distortion. The variable speed fans effectively cool the amp and protect against overheating. Input is through XLR or 1/4" connectors, while you can use Speakon-type or binding post connectors for output. P.Audio HD Power Amplifiers are specially designed for professionals who value high power, audio clarity, reliability and lasting performance.