MA7900 New Products

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Audio dreams become reality when you play your music through the MA7900 Integrated Amplifier. Combining amp and preamp capabilities, along with a Digital-to-Analog Converter (DAC) and phono section all in one space saving unit, it has the technology and features that music lovers demand.

Featuring 12 total inputs - including 3 dedicated digital inputs to decode your digital music up to 32 bits and 192kHz for high resolution audio playback - the MA7900 has enough connections and modern technology to keep all your music sources connected and sounding great for years to come. The discrete, five band tone control is assignable by input and permits manual analog adjustment of your favorite recordings, allowing them to sound better than they ever have.

"If there were such a thing as a toe-tapping test, the MA7900 would pass with flying colors... It's engaging, neutral and never gets in the way of the music." - Joel Shumer, The Audiophile Voice

Two dedicated phono sections (1 Moving Magnet and 1 Moving Coil) can be adjusted to perfectly match your turntable and phono cartridge, allowing you to rediscover your valued record collection. The Home Theater Pass Through feature will allow for seamless integration into your existing multi-channel theater system.

With a healthy 200 Watts per channel, the amplifier section has enough power to properly drive virtually all loudspeakers. The included world famous McIntosh Autoformer guarantees your speakers will always receive the full 200 Watts regardless of their impedance, while Power Guard® will prevent clipping that could damage your speakers. Our new High Drive headphone​ amplifier features increased gain and output power, and is optimized for virtually all headphone types for the ultimate personal listening experience.

The entire unit is housed in a beautiful polished stainless steel chassis that not only compliments the classic glass front panel, but also your room decor. Contact your local dealer​ to learn more.
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Electronic Specifications

Power Output per Channel

200 Watts

Speaker Impedance

2, 4, or 8 Ohms

Rated Power Band

20Hz to 20kHz

Total Harmonic Distortion

0.005%

Dynamic Headroom

2dB

Frequency Response +0,-0.5dB

20Hz to 20kHz

Frequency Response, +0, -3dB

10Hz to 100kHz

Sensitivity Phono (Moving Coil)

0.25mV

Sensitivity Phono (Moving Magnet)

2.5mV

Sensitivity High Level (Balanced / Unbalanced)

0.5V/0.25V

Sensitivity (Power Amp)

1.4V

Signal To Noise Ratio (Moving Coil)

82dB

Signal To Noise Ratio (Moving Magnet)

84dB

Signal To Noise Ratio (High Level)

95dB

Signal To Noise Ratio (Power Amp)

113dB

Input Impedance (Balanced / Unbalanced)

20K/20K

Damping Factor

>40

Maximum Output (Balanced / Unbalanced)

8V Unbalanced

Connectivity

Headphone Output

Yes, High Drive

High Level Inputs Unbalanced

6 Stereo

High Level Inputs Balanced

1 Stereo

Variable Outputs Unbalanced

2 Stereo

Variable Outputs Balanced

0

Digital USB Input

1

Digital Coaxial Input

1

Digital Optical Input

1

Phono Moving Magnet Input

Yes

Phono Moving Coil Input

Yes

AM/FM Tuner option

No

Home Theater Pass Through

Yes

Control

Tone Controls

5-Band

Tone Bypass and Input Assign

Yes

RS232 Control Input

Yes

Power Control Output

Yes

Rear Panel Data Ports

Yes

Rear Panel IR Sensor Input

Yes

Input Level Match

Yes

General Specifications

Dual Layer Chassis

Yes

Output Meters

Yes

Tube or Solid State

Solid State

Power Requirement

120V 50/60Hz, 4.8A

Standby Power Requirement

<0.25 Watts

Output Autoformer

Yes

Weights & Dimensions

Dimensions (W x H x D)

17-1/2" (44.45cm) x 7-5/8" (19.37cm) x 22" (55.88cm)

Weight

75 lbs (34.1 kg)

Shipping Weight

93 lbs (42.3 kg)

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