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McIntosh MA252 Integrated Amplifier

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Overview

Product Information

Model: MA252 | UPC: 842548107168

Specifications

What's In The Box

Product Information

Model: MA252 | UPC: 842548107168

Introducing the McIntosh MA252 Integrated Amplifier—a groundbreaking fusion of classic design and modern technology. As McIntosh's first hybrid integrated amplifier, the MA252 combines the warmth of vacuum tube preamplification with the precision of solid-state power amplification, delivering an unparalleled audio experience.

Features

  • Hybrid Amplification Design
  • High Power Output
  • Versatile Connectivity
  • Advanced Audio Protection
  • Customizable and User-Friendly Operation
  • Elegant Vintage Aesthetic

Hybrid Design for Superior Sound

The MA252 employs McIntosh's Hybrid Drive™ technology, seamlessly integrating a vacuum tube preamplifier stage with a solid-state power amplifier. This combination ensures listeners enjoy the rich, natural sound associated with tubes alongside the reliability and power of solid-state amplification.

Powerful Performance

Delivering 100 watts per channel into 8-ohm speakers and 160 watts into 4-ohm speakers, the MA252 is equipped to drive a wide range of loudspeakers with ease. Its solid-state output stage ensures consistent and dynamic performance across various listening environments.

Versatile Connectivity

This all-analog amplifier offers a variety of inputs to accommodate diverse audio sources and each input can be custom-named for user-friendly operation. Additionally, bass and treble tone controls allow for personalized sound adjustments, and a full-range subwoofer output is available for those seeking enhanced low-frequency performance.

Elegant Aesthetics with Modern Features

Drawing inspiration from the legendary McIntosh MC275 Vacuum Tube Amplifier, the MA252 features a polished stainless-steel chassis adorned with vintage design elements. The exposed vacuum tubes, protected by stylish cages, emit a warm glow, adding a nostalgic touch to any audio setup. The amplifier also includes an OLED display that provides clear information on input selection and tone adjustments.

Advanced Protection & Reliability

Incorporating McIntosh's patented Power Guard® technology, the MA252 continuously monitors the output signal to prevent clipping, thereby protecting both the amplifier and connected speakers from potential damage. The Sentry Monitor™ feature offers additional safeguard by providing fuse-less short-circuit protection, ensuring longevity and dependable performance.

Specifications

  • Power output per channel
    • 100W into 8 ohms
    • 160W into 4 ohms
  • Number of channels: 2
  • Speaker impedance: 4 or 8 ohms
  • Rated power band: 20Hz to 20kHz
  • Total harmonic distortion: 0.03%
  • Dynamic headroom: 1.8dB
  • Frequency response
    • 0, -0.5dB 20Hz to 20kHz
    • +0, -3dB 10Hz to 100kHz
  • Sensitivity phono (Moving Magnet): 3.0mV
  • Sensitivity high level (Balanced/Unbalanced): 0.6V/0.3V
  • Signal to noise ratio
    • Moving magnet: 80dB
    • High level: 97dB
  • Input impedance (Balanced/Unbalanced): 20K/20K
  • Damping factor
    • 8 ohms: >200
    • 4 ohms: >100
  • Maximum output (Balanced/Unbalanced): 8V unbalanced
  • Balanced input: 1
  • Unbalanced input: 2
  • Phono input moving magnet: 1 (fixed loading)
  • Headphone output: 1/4" high drive
  • Unbalanced analog connector type: Standard
  • Speaker binding post type: Standard
  • Tone controls: Bass and treble
  • Tone bypass and input assign: Yes
  • RS232 control input: No
  • Power control output: 1
  • Rear panel data port: 1
  • Input level match: Yes
  • Vacuum tube or solid state
    • Preamplifier: Vacuum tube
    • Power amplifier: Solid state
  • Dual layer chassis: Yes
  • Chassis finish: Polished stainless steel
  • McIntosh monogrammed heat sinks: Yes
  • Power requirement: 120V 50/60Hz, 3.7A
  • Standby requirement: <0.5W
  • Dimensions (W x H x D): 12" x 7 5/8" x 18"
  • Weight: 28 lbs.

What's In The Box

  • MA252 Integrated Amplifier
  • Remote control
  • Manual
McIntosh MA252 Integrated Amp Review
Expert Review

McIntosh MA252 Integrated Amp Review

The new McIntosh MA252 integrated amplifier combines a powerful solid state power amp with a vacuum tube preamp section. See our full review here.
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