Ampere Audio AA-75.4 – 440w 4-Channel Amplifier


Ampere Audio AA-75.4 – 440w 4-Channel Amplifier

Ampere Audio AA-75.4

Ampere Audio AA-75.4 – 440w 4-Channel Amplifier

$239.00 $215.00

In stock

$239.00 $215.00

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Availability: 6 in stock (can be backordered) SKU: AA75.4 Categories: ,

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The Ampere Audio AA-75.4 is the perfect amplifier for anyone looking to step up their front stage. This quality sounding class A/B 4-channel will work with a majority of speakers on the market today.

Technical Specs

  • Number of Channels: 4
  • RMS power, 4 ohms stereo: 75W x 4CH
  • RMS power, 2 ohms stereo: 110Wx 4CH
  • RMS power, 4 ohms bridged: 220W x 2CH
  • Input Sensitivity: Variable 200mV~8V (+/- 5%)
  • Channel Separation: 75dB
  • Frequency Response: 10Hz~40KHz (+/- 1dB)
  • Low Pass Frequency Crossover: 30Hz~250Hz (CH1/2), 50Hz~5KHz(CH3/4)
  • High Pass Frequency Crossover: 50Hz~5KHz (CH1/2), 50Hz~1KHz(CH3/4)
  • Subsonic Filter: 10Hz~100Hz
  • Bass Boost: 0 ~ 12dB
  • T.H.D Continuous @ 4 ohm, 1KHz: <0.5%
  • Working Voltage: DC 8.5V~16V
  • Signal To Noise Ratio: >90dB
  • Recommended Fusing: 25A x 2
  • Dimensions: 256(W) x 55(H) x 310(L) mm


  • Multi-Way Protection Circuitry
  • (Thermal/Over Current/Speaker Short/Speaker DC Protection)
  • Variable Subsonic
  • Variable Bass Boost
  • Variable Low Pass Filter
  • Variable High Pass Filter
  • 8 Gauge Power Supply Connectors
  • Class-A/B
  • 2 Ohm Stability

Xplicit Audio is proud to be an Authorized Ampere Audio Dealer!

Additional information

Weight 8 lbs
Dimensions 16 × 11 × 3 in


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