The MCA20 and MCA18 multi-channel amplifier offers the audio enthusiast eight channels of premium NuForce sound. Developed as an audiophile-grade alternative to the plethora of consumer-grade amps being offered for Home Cinema applications the MCA20 and MCA18 redresses the balance for those serious about Home Cinema audio quality.
- Premium NuForce amplification
- Ideal partner for the AVP18 digital AV preamp
- 110 Watts per channel (4 Ohms)
- Total 880 Watts of power
The MCA18 multi-channel amplifier offers the audio enthusiast eight channels of premium NuForce sound. Developed as an audiophile-grade alternative to the plethora of consumer-grade amps being offered for home Cinema applications, the MCA18 redresses the balance for those serious about Home Cinema audio quality.
Power and heritage
Designed with the legendary NuForce amplifier heritage and capable of delivering 110 Watts (4 Ohms) to each speaker, the MCA18 will render your movie soundtracks with astounding accuracy. A remarkable combined 880 Watts ensures effortless power delivery to handle the explosive dynamics and the quietest of details.
Utilising high efficiency switching circuitry, a proprietary negative feedback circuit forms the cornerstone of the MCA18’s remarkable sound. A self-resonant design, the 400 kHz PWM high frequency switching constantly adjusts to the input signal, output current demands, and loudspeaker impedance variations, resulting in superb speed and accuracy.
- Power output
- 110W x 8Ch @ 4 Ohm
- 55W x 8Ch @ 8 Ohm
- Peak power output
- 150 W x 8 Ch @ 4 Ohm
- 80 W x 8 Ch @ 8 Ohm
- Input impedance: 25k Ohm
- Output impedance: 2.2K ohm
- Gain: 23 dB
- Frequency response: 10Hz - 50kHz
- Sensitivity: 0.89 V to rated power
- Signal to noise ratio: > 91 dB
- Total harmonic distortion: 0.01%
- Power supply
- 110V FOR US VERSION
- 100V FOR JP VERSION
- 220V FOR CN VERSION
- 230V FOR EU VERSION"
- Power consumption: 1.6 Watts
- Output voltage: 0dB, 1kHz: RCA 4.0Vrms
- Nominal input level: 1.38V
- Connections input: 8 x RCA
- Connections output: 8 x Four-way binding posts
- Connections control: RS232
Weight and dimensions
- Weight: 14lb 12.3oz
- Dimensions (W x H x D) (mm): 432 x 80 x 341
In the box
- 1 x 1m power cord
- Basic user's manual