DARE A4 1U 1100W 4-Way Power Amplifier

4x 625W 8ohm / 4x 1100W 4ohm

In Stock

DARE A4 - 4way / 4ch, high power, light-weight professional power amplifier with a class D design that can handle 4ohm loads running at 1150W comfortably. Stable down to 2.5Ω, carefully tested design, reliable and stable for long periods of sustained use.

DARE A4 1U 4CH 1100W Class D Professional Power Amplifier
The A4 is a 4way / 4 channel, high power, light-weight professional power amplifier with a class D design that can handle 4ohm loads running at 1100W comfortably. The design has been careful tested and is reliable and stable under long periods of sustained use at high outputs. Featuring 2 outputs, capable of 625W per channel when connected to 8ohm boxes, 1350W at 4ohm.

Compact, Lightweight, High Power
The compact 1U, shallow depth design allows for easy racking in 19" rack cases. Transport of amplifiers is now a lot easier with the rise of the Class D design, with the A4 weighing in at only 5.5kg. Don't let the lack of weight cloud your expectations on the potential power output, with 625W per side for typical 8ohm speakers, this one amp can power a large FOH system for over 400 people on its own.


  • Material: Alum, Iron, integrated PCB
  • Power: 4*1100W/4Ω;  4*625W/8Ω
  • Stable to 4Ω
  • THD: <0.005%
  • N/S Ratio: >112 dB
  • Frequency Response: 20Hz-20KHz    +/-0.25 dB
  • Damping Factor: >1000
  • Controlled Slew Rate: >50V/us
  • PDM Frequency: 400KHz
  • Input Resistance: 30K Ohm Balanced
  • Input Sensitivity: 0.775V
  • Max Output Voltage: 100Vpeak/50Apeak
  • Power Factor: >0.95@>500W
  • DC Remain: <5mV
  • Size: 1U, 48.2*4.4*16.5 cm
  • Weight: 5.5 kg
  • Power Requirement:  AC 90-250V full range voltage


This item includes a SWAMP 1 year warranty. All warranty claims must be made through SWAMP Industries.

View PDF brochure for DARE A4 1U 1100W 4-Way Power Amplifier

DARE A4 1U 1100W 4-Way Power Amplifier

By: on 7 August 2021
1 RU light weight is a superb amp for any use - drive wedges, FOH or even subwoofers. Does not heat up and and has a lot of power to do what you want. Forget lugging those heavy amps in the amp rack. This weighs 5.5 kgs and with 4 ch it is brilliant. I opened it and found such a simplistic Class D circuit with good quality capacitors and beats any chinese built amps of similar category. Great if you run 2 tops and 2 subs and also as it can go down to 2.5 ohms impedence you can run multipls speakers

Fantastic power and quality

By: on 27 April 2020
Fantastic amp! Puts out plenty of power for my system, it runs both of my 18" subs and my two tops easily with plenty of power left. Took it outdoors and expected it to struggle but i didn't even see the limit light all day and it sounded amazing. Also, the 2.5ohm power handling is very handy for linking up multiple speakers off a single channel. Small, powerful, clean design and great sounding, would recommend to anyone.

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