Power Amplifier

Mixing Console

Powered Mixer

Processor

Portable System

Loud Speaker

Public Address System

Public Address Speaker

A 4000/5000

Professional 3U Power Amplifier

  • Controls
    - Front: Volume control by 21 detent potentiometer for each channel
    - Rear: Mode selector switch (Parallel/Stereo/Bridged Mono)
  • HPF: On/Off switch for each channel
  • Limiter: On/Off switch for each channel
  • Connectors
    - Input: Combo jack electronically balanced & XLR male for input link
    - Output: 5-way binding post & Speakon® connector for each channel
  • Indicator: Signal, -20dB, -10dB, 0dB, Clip, Protect & Active
  • Protection: Output current limiting, thermal protection, DC offset protection & circuit breaker
  • Cooling : Variable speed fan forced cooling
Specifications A4000 A5000
Rate Power
(1 kHz, THD 0.5%)
Stereo @ 8 Ω 900 W 1100 W
Stereo @ 4 Ω 1400 W 1800 W
Stereo @ 2 Ω 2000 W 2500 W
Bridge @ 8 Ω 2600 W 3600 W
Bridge @ 4 Ω 4000 W 5000 W
Input Sensitivity (4Ω, 1 kHz) 4 dBu
Input Impedance 30 kΩ Balanced / 15 kΩ Unbalanced
Input CMRR (1 kHz) > 60dB
Slew Rate (8Ω) 40 V/msec
Frequency Response (±0.5dB) 20 Hz ~ 20 kHz
Class H
T.H.D (1 kHz, Rated Power) < 0.03 %
Signal to Noise Ratio > 100 dB
Damping Factor (8 Ω, 400 Hz) > 400
Channel Separation (8 Ω, 1 kHz) > 80 dB
Power Source AC 100~240 V, 50/60 Hz
Weight (Net) 31 kg 33 kg
Dimensions (W x H x D) 482 x 132 x 482 mm
*Specifications and design subject to change without notice for improvements.