The MA9000 Integrated Amplifier can help you achieve audio perfection. Our largest integrated in both size and power, it offers 300 Watts per channel and combines our amplifier and preamplifier expertise into one comprehensive unit.

There are enough inputs and outputs on the MA9000 to last a lifetime. The 10 analog connections are comprised of 2 balanced and 6 unbalanced inputs plus 1 Moving Coil and 1 Moving Magnet for turntable connectivity. Both phono inputs feature adjustable loading for fine tuning of vinyl playback. All unbalanced analog connectors are made from premium gold-plated solid brass for superior signal handling and grounding.

ELECTRONIC SPECIFICATIONS

• Power Output per Channel

  300 Watts

• Number of Channels

  2

• Speaker Impedance

  2, 4, or 8 Ohms

• Rated Power Band

  20Hz to 20kHz

• Total Harmonic Distortion

  0.005%

• Dynamic Headroom

  1.8dB

• Frequency Response +0,-0.5dB

  20Hz to 20kHz

• Frequency Response, +0, -3dB

  10Hz to 100kHz

• Sensitivity Phono (Moving Coil)

  0.30mV

• Sensitivity Phono (Moving Magnet)

  3.0mV

• Sensitivity High Level (Balanced / Unbalanced)

  0.6V/0.3V

• Sensitivity (Power Amp input)

  1.7V

• Signal To Noise Ratio (Moving Coil)

  82dB

• Signal To Noise Ratio (Moving Magnet)

  84dB

• Signal To Noise Ratio (High Level)

  98dB

• Signal To Noise Ratio (Power Amp input)

  114dB

• Input Impedance (Balanced / Unbalanced)

  10K/22K

• Damping Factor

  >40

• Maximum Output (Balanced / Unbalanced)

  8V Unbalanced
  16V Balanced

CONNECTIVITY

• Balanced Input

  2

• Unbalanced Input

  6

• Phono Input Moving Coil

  1 (adjustable loading)

• Phono Input Moving Magnet

  1 (adjustable loading)

• Upgradeable Digital Audio Module

  Yes: DA1

• Digital Coaxial Input

  2

• Digital Optical Input

  2

• Digital MCT (DIN) Input

  1

• Digital USB Input

  1

• HDMI (ARC) Input

  0

• Balanced Variable Output

  1

• Unbalanced Fixed Output

  1

• Unbalanced Variable Output

  1

• Headphone Output

  1/4" High Drive with Headphone Crossfeed Director (HXD®)

• Subwoofer Output

  0

• AM/FM Tuner option

  No

• Home Theater PassThru

  Yes

• Unbalanced Analog Connector Type

  Premium gold-plated solid brass

• Speaker Binding Post Type

  Patented Solid Cinch™ Speaker Binding Posts

• Service Port

  1

DIGITAL AUDIO SPECIFICATIONS

• Digital-to-Analog Converter (DAC) Type

  8-channel, 32-bit/384kHz PCM/DSD, Quad Balanced

• Digital Coaxial Input Sample Rate

  24-bit/44.1kHz to 192kHz

• Digital Optical Input Sample Rate

  24-bit/44.1kHz to 192kHz

• Digital MCT (DIN) Input Sample Rate

  16-bit/44.1kHz (CD)
  DSD64 (SACD)

• Digital USB Input Sample Rate

  32-bit/44.1kHz to 384kHz (PCM)
  DSD64, DSD128, DSD256, DXD352.8kHz, DXD384kHz

CONTROL

• Tone Controls

  8-Band

• Tone Bypass and Input Assign

  Yes

• RS232 Control Input

  Yes

• Power Control Output

  1 Main, 2 Trigger

• Rear Panel Data Port

  4

• Rear Panel IR Sensor Input

  Yes

• Input Level Match

  Yes

GENERAL SPECIFICATIONS

• Vacuum Tube or Solid State

  Solid State

• Output Type

  Autoformer™

• Output Meters

  Yes

• Dual Layer Chassis

  Yes

• Chassis Finish

  Polished stainless steel & black painted steel

• McIntosh Monogrammed Heatsinks™

  Yes

• Power Requirement

  120V, 50/60Hz, 6.6A

• Standby Power Requirement

  <0.25 Watts

WEIGHTS & DIMENSIONS

• Dimensions (W x H x D)

  17-1/2” (44.5cm) x 9-7/16” (24 cm) x 22” (55.88cm) including knobs, connectors and cables

• Weight

  101 lbs (45.8kg)

• Shipping Weight

  134 lbs (60.8kg)