MC2 Audio E45

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MC2 Audio E45


MC2 E45 2 Channel Power Amplifier

The E Series is a range of lightweight, high-power switch mode amplifiers designed to the highest standards of reliability and sound quality. Developed for the touring market, E Series retain the sonic integrity of the benchmark MC and T Series amplifiers, without the physical weight.

The switch mode power supply is capable of delivering high peaks without any perceptible bass 'sag' at very low distortion and is kept within its safe operating area by the new, sophisticated MC2 Audio 'intelligent' limiter. The E15, E25, E45 and E4-75 feature MC2 Audio's proprietary current driven output stages for ultra-high definition sound, delivered over the entire audio bandwidth.

The E90 and the E100 are Class D amplifiers designed to meet the demands for higher power with increased efficiency whilst still maintaining the renowned MC2 Audio sonic qualities and unsurpassed reliability.

All MC2 Audio products are covered by a 5 year warranty.

Number of channels: 2

Output power: (per channel)

  • 8 Ohms: 1250W
  • 4 Ohms: 2500W
  • 2 Ohms: 4200W

Output power (bridged)

  • 8 Ohms: 5000W
  • 4 Ohms: 8400W

THD% (@1dB below max output)

  • 1kHz: <0.015%
  • 20Hz - 20kHz: <0.05%

Gain / Sensitivity

  • Gain: 26/32/33 dB
  • Sensitivity (max output): 15.7/9.7/5.7 dBu (4.7/2.4/1.5 V)

Frequency Response
20Hz - 20kHz ( /- 0.3dB)

Power Consumption
Nominal @ 240V into 4 Ohms: 4.5A

Dimensions (2U)

  • Amplifier: 88(h) x 482(w) x 428(d)
  • Single Box (UK shipping): 230 x 580 x 560
  • Double Box (outside UK): 250 x 610 x 600


  • Amplifier: 11.4kgs
  • Boxed (shipping weight): 13.4kgs