500W x 2-Channel Power Amplifier

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Model: PX5002
UPC: 631922110517
The Astatic PX5002 is a high performance 2 channel Class D professional power amplifier engineered for commercial installed audio, touring grade portable systems, houses of worship, education facilities, and corporate AV environments that demand greater output power without sacrificing efficiency or rack space
$349.99
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Overview

The Astatic PX5002 is a high performance 2 channel Class D professional power amplifier engineered for commercial installed audio, touring grade portable systems, houses of worship, education facilities, and corporate AV environments that demand greater output power without sacrificing efficiency or rack space. Built into an ultra compact 1U, 19 inch rackmount chassis, the PX5002 delivers substantially increased headroom while maintaining low weight and excellent thermal efficiency through its switch mode power supply with soft start circuitry.

Designed for maximum system flexibility, the PX5002 supports stereo, mono (parallel), and bridge operation modes, allowing it to drive a wide range of loudspeaker configurations from distributed systems to high power mono applications. Integrated peak limiting, a switchable 75 Hz low cut filter, and selectable input sensitivity help protect loudspeakers and maintain clean, distortion free output. Comprehensive protection circuits—including DC fault, thermal, overload, and short circuit protection—ensure stable, dependable operation in continuous use and mission critical installations.

Details

Description:

  • Professional 2‑channel Class‑D power amplifier
  • Ultra‑compact 1U, 19‑inch rackmount design
  • Stereo / Mono (Parallel) / Bridge operation modes
  • High‑efficiency switch‑mode power supply with soft‑start
  • Peak limiter minimizes clipping and protects loudspeakers
  • Switchable 75 Hz low‑cut filter (–24 dB/octave) for low‑frequency protection
  • Selectable input sensitivity: 0.775 V / 1.0 V / 1.44 V
  • Balanced XLR inputs with XLR loop‑through outputs for daisy‑chaining
  • Three Speakon® speaker outputs (CH‑A, CH‑B, Bridge)
  • Temperature‑controlled fan cooling for efficient heat management
  • Advanced protection circuitry, including:
    • DC fault protection
    • Over‑temperature protection
    • Overload protection
    • Short‑circuit protection
  • Ground lift switch to eliminate hum from ground loops

Specification

Astatic PX5002

Amplifier Type

Class D

Channels

2

Power Output (8 Ω, Stereo)

2 × 300 W

Power Output (4 Ω, Stereo)

2 × 500 W

Power Output (Bridge, 4 Ω)

1 × 1000 W

Frequency Response

20 Hz – 20 kHz (±1 dB)

THD+N (8 Ω, Stereo)

< 0.1%

Input Sensitivity

0.775 V / 1.0 V / 1.44 V (switchable)

Signal‑to‑Noise Ratio (A‑weighted)

> 100 dB

Slew Rate

> 20 V/µs

Low‑Cut Filter

75 Hz, –24 dB/octave (switchable)

Limiter

Peak limiter

Cooling

Variable‑speed, temperature‑controlled fans

Input Connectors

Balanced XLR (female)

Loop Outputs

Balanced XLR (male)

Speaker Outputs

Speakon® (CH‑A, CH‑B, Bridge)

Power Requirements

115 V / 230 V AC (region dependent)

Dimensions (W × D × H)

483 × 240 × 44.5 mm (19", 1U)

Weight

4.2 kg

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