The PA Audio Master A400 power amplifier operates in Class H and features two channels. It delivers 400 W RMS per channel at 8 Ω and 600 W RMS per channel at 4 Ω, while in bridged mode it delivers 1,200 W RMS at 8 Ω and 1,600 W RMS at 4 Ω.
It features a limiter and high-pass and low-pass filters to protect the speakers, as well as XLR inputs and speakON outputs and terminals for bare wire. The fans have variable speed, while the soft-start circuit and protection systems guard against DC faults, overheating, overload and short circuits.
- Type: PA power amplifier
- Channels: 2
- Class technology: H
- Power per channel at 8 Ω: 400 W RMS
- Power per channel at 4 Ω: 600 W RMS
- Bridged power at 8 Ω: 1,200 W RMS
- Bridged power at 4 Ω: 1,600 W RMS
- Input sensitivity: 0.775 V, 1 V, 1.4 V
- Distortion: <0.05% at 8 Ω, 1 kHz
- Inputs: XLR
- Outputs: speakON and terminals for bare wire
- Cooling system: Variable-speed fans
- Protection: Limiter, high-pass and low-pass filters, soft start, protection against DC faults, overheating, overload and short circuits
- Width: 482 mm
- Height: 88 mm
- Depth: 425 mm
- Weight: 19 kg
Technical Specifications
- Amplifier Type
- PA Amplifier
- Type
- Power Amplifier
- Channels
- 2
- Power (8Ω)
- 400 watt / channel
- Power (4Ω)
- 600 watt / channel
- Class
- H
- Weight
- 19 kg
Additional Specifications
- Radio
- No
- Cooling system
- No
Connectivity
- RCA
- No
- XLR
- Yes
- Mini Jack (3.5mm)
- No
- Jack (6.3mm)
- No
- USB
- No
- Ethernet
- No
- Bluetooth
- No
- Mic In
- No
Dimensions
- Width
- 482 mm
- Height
- 88 mm
- Length
- 425 mm
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.