McIntosh MA9000 Integrated Amplifier

Model: MA9000 UPC: 842548105850 Item: 169240

Product Information

The second of McIntosh's next generation line of integrated amplifiers, the MA9000 is their biggest integrated at 300W per channel. It combines McIntosh's amplifier and preamplifier expertise into one comprehensive unit.

McIntosh Monogrammed Heatsinks

McIntosh's Monogrammed Heatsinks are made from high-quality materials with excellent thermal conductivity properties. They're so efficient at dissipating heat that they warrant bearing the McIntosh "Mc" logo. A new finishing process is used, which results in a higher quality appearance, and the heatsinks are connected to advanced high current output transistors to eliminate thermal equilibrium lag time.

DA1 Digital Audio Module

All the digital outputs are housed in the new DA1 Digital Audio Module. The DA1 can be replaced by future modules to easily keep the MA9000 current with all the latest digital audio formats and technologies. The DA1 comes with an upgraded 8-channel, 32-bit DAC used in Quad Balanced mode and has 6 digital inputs. The USB input accepts signals up to 32-bit/384kHz and supports up to DSD256 and DXD 384kHz.

Highlights

  • All inputs can be given custom names for user-friendly system control and configuration
  • New, more powerful control microprocessors to improve overall system operation
  • Some of the latest audio-grade circuit components
  • Auoformers
  • Power Guard
  • Sentry Monitor
  • Home Theater Passthrough
  • High drive headphone amplifier with Headphone Crossfeed Director (HXD)
  • 8-band analog tone controls
  • Patented Solid Cinch gold-plated speaker binding posts
  • All unbalanced analog connectors are made from premium gold-plated solid brass

Specifications

Specifications

  • Power output per channel: 300W
  • 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): 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): 114dB
  • Input impedance (balanced/unbalanced): 10K/22K
  • Damping factor: >40
  • Maximum output (balanced/unbalanced)
    • 8V unbalanced
    • 16V balanced
  • Balanced input: 2
  • Unbalanced input: 6
  • Phono input moving coil: 1 (adjustable loading)
  • Phono input moving magnet: 1 (adjustable loading)
  • Upgradeable digital audio module
  • Digital coaxial input: 2
  • Digital optical input: 2
  • Digital MCT (DIN) input: 1
  • Digital USB input: 1
  • Balanced variable output: 1
  • Unbalanced fixed output: 1
  • Unbalanced variable output: 1
  • Headphone output: 1/4" high drive with headphone crossfeed director (HXD)
  • Home theater passthrough: Yes
  • Service port: 1
  • Digital-to-analog converter (DAC) type: 8-channel, 32-bit/192kHz PCM/DSD, quad-balanced
  • Digital coaxial input sample rate: 24bit/44.1kHz to 192kHz
  • Digital optical input sample rate: 24bit/44.1kHz to 192kHz
  • Digital MCT (DIN) input sample rate: 16bit/44.1kHz (CD), DSD64 (SACD)
  • Digital USB input sample rate
    • 32bit/44.1kHz to 384kHz (PCM)
    • DSD64, DSD129, DSD256, DXD352.8kHz, DXD384kHz
  • 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
  • Vacuum tube or solid state: Solid state
  • Output autoformer: Yes
  • Output meters: Yes
  • Dual layer chassis: Yes
  • Chassis finish: Polished stainless steel and black painted steel
  • McIntosh monogrammed heatsinks
  • Power requirement: 120V, 50/60Hz, 6.6A
  • Standby power requirement: <0.25W
  • Dimensions (W x H x D): 17 1/2" x 9 7/16" x 22"
  • Weight: 101 lbs.

What's in the Box

What's in the Box:

  • MA9000 Integrated Amplifier

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Q&A

Customer Q & A

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Do you have any opened box or refurbished MA9000 AMPS FOR SALE?
A shopper on Oct 8, 2017
  At this time, only certain McIntosh products are available to purchase online. Most McIntosh products, including the MA9000 are available in-store only.

Currently, we do not have any open box or refurbished MA9000 in stock.
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