Home
/
Products
/
McIntosh MA352 2-Channel Hybrid Integrated Amplifier
Back to top arrow
California Customers: Please click here for your Proposition 65 warning
Notify Me When In Stock

We’ll be happy to e-mail you when this item is available. Just fill in your name and e-mail address

Notify Me When In Stock

We’ll be happy to e-mail you when this item is available. Just fill in your name and e-mail address

Product Description

Line Circle

McIntosh MA352 2-Channel Hybrid Integrated Amplifier

  • Includes McIntosh's Hybrid Drive technology that uses the best of vacuum tubes and solid state to produce the best sound performance
  • Vacuum tube preamplifier and solid state power amplifier
  • 200 Watts into 8 Ohms
  • 320 Watts into 4 Ohms
  • 5-band tone control

The MA352 Integrated Amplifier is a hybrid design that combines the finest of vacuum tube and solid state audio design principles. The result is an eye-catching amplifier that enjoys the best of these two opposing audio philosophies all while reproducing music at the highest quality level.

The MA352 includes McIntosh's Hybrid Drive technology that uses the best of vacuum tubes and solid state to produce the best sound performance. An all analog design, the MA352 has a vacuum tube preamplifier section that is powered by a pair of 12AX7A and a pair of 12AT7 vacuum tubes; its output stage is a direct coupled solid state amplifier that outputs 200 Watts per channel into 8 Ohm speakers or 320 Watts per channel into 4 Ohm speakers – enough power to properly drive virtually any set of loudspeakers. Dual scale blue Watt meters give an accurate readout of power output for both speaker impedances.

The MA352 has 2 balanced and 3 unbalanced inputs plus 1 Moving Magnet phono input with adjustable loading for connecting a turntable. It has gold-plated speaker binding posts to help prevent corrosion and ensure a quality signal is sent over your speaker cables to your speakers. A stereo preamplifier output is available for connecting a higher-powered amplifier; it can also be used to connect 1 or 2 powered subwoofers for added low frequency performance.

The MA352 is packed with numerous McIntosh technologies including:

  • McIntosh patented Power Guard technology that monitors the output signal for over driving and makes real time micro adjustments to the input signal to prevent harsh sounding clipping that could potentially damage your speakers
  • McIntosh fuse-less short-circuit protection circuit Sentry Monitor that will disengage the output stage before current exceeds safe operating levels and then resets automatically when operating conditions return to normal
  • McIntosh Monogrammed Heatsinks which are connected to advanced high current output transistors that minimize thermal equilibrium lag (or warm-up) time
  • High Drive headphone amplifier with Headphone Crossfeed Director (HXD)
  • A 5-band analog tone control allows for manual adjustment of your favorite recordings (each band adjustable by ± 12dB)
  • Home Theater Pass Through lets it be seamlessly integrated into a home theater system
  • Power Control to send power on/off signals to connected McIntosh components for easy system power up and shutdown
  • Data Ports to send remote control commands to connected source components

The unit sits on a stainless steel chassis polished to a mirror finish; vintage McIntosh-styled die cast aluminum name badges are affixed to each side. Blue output meters, control knobs, an illuminated logo, and a black glass front panel with direct LED backlighting complete the unit. It can be paired with an assortment of CD players, turntables, tuners, media streamers and speakers to complete your home audio system.

ELECTRONIC SPECIFICATIONS

  • Power Output per Channel
    • 200 Watts into 8 Ohms
    • 320 Watts 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 1.5dB
  • Frequency Response +0,-0.5dB 20Hz to 20kHz
  • Frequency Response, +0, -3dB 10Hz to 100kHz
  • Sensitivity Phono (Moving Magnet) 2.5mV
  • Sensitivity High Level (Balanced / Unbalanced) 0.5V/0.25V
  • Signal To Noise Ratio (Moving Magnet) 82dB
  • Signal To Noise Ratio (High Level) 93dB
  • Input Impedance (Balanced / Unbalanced) 20K/20K
  • Damping Factor
    • 8 Ohms: >200
    • 4 Ohms: >100
  • Maximum Output (Balanced / Unbalanced) 8V Unbalanced

CONNECTIVITY

  • Balanced Input 2
  • Unbalanced Input 3
  • Phono Input Moving Magnet 1 (adjustable loading)
  • Unbalanced Variable Output 1
  • Headphone Output
    1/4" High Drive with Headphone Crossfeed Director (HXD®)
  • Subwoofer Output 2
  • Home Theater PassThru Yes
  • Unbalanced Analog Connector Type Standard
  • Speaker Binding Post TypeStandard
  • Service Port 1

CONTROL

  • Tone Controls 5-Band
  • Tone Bypass and Input Assign Yes
  • RS232 Control Input Yes
  • Power Control Output 1
  • Rear Panel Data Port 2
  • Rear Panel IR Sensor Input Yes
  • Input Level Match Yes

GENERAL SPECIFICATIONS

  • Vacuum Tube or Solid State
    • Preamplifier: Vacuum Tube
    • Power Amplifier: Solid State
  • Output Type Direct Coupled
  • Output Meters Yes
  • Dual Layer Chassis Yes
  • Chassis Finish Polished stainless steel
  • McIntosh Monogrammed Heatsinks Yes
  • Power Requirement 120V 50/60Hz, 6.0A
  • Standby Power Requirement <0.5 Watts

WEIGHTS & DIMENSIONS

  • Unit Dimensions (W x H x D) 17-1/2" (44.5cm) x 9-7/8" (25.1cm) x 17-7/16" (44.3cm)
    Unit Weight 66 lbs (29.9 kg)

Features & Specs Line Circle

NUMBER OF CHANNELS
2
CONTINUOUS OUTPUT POWER
200 Watts into 8 Ohms, 320 Watts into 4 Ohms
HARMONIC DISTORTION
0.03%
FREQUENCY RESPONSE
Frequency Response +0,-0.5dB 20Hz to 20kHz, Frequency Response, +0, -3dB 10Hz to 100kHz
NUMBER OF CHANNELS
2
CONTINUOUS OUTPUT POWER
200 Watts into 8 Ohms, 320 Watts into 4 Ohms
HARMONIC DISTORTION
0.03%
FREQUENCY RESPONSE
Frequency Response +0,-0.5dB 20Hz to 20kHz, Frequency Response, +0, -3dB 10Hz to 100kHz

Expert Insight

Line Circle

The MA352 is an amplifier that we thought was glorious in both appearance and sound." Named Best Hybrid Amplifier 2020.

Expert Img
Hi-Fi World
Review

Reviews

Line Circle
Product Descriptiondown arrow

Product Description

Line Circle

McIntosh MA352 2-Channel Hybrid Integrated Amplifier

  • Includes McIntosh's Hybrid Drive technology that uses the best of vacuum tubes and solid state to produce the best sound performance
  • Vacuum tube preamplifier and solid state power amplifier
  • 200 Watts into 8 Ohms
  • 320 Watts into 4 Ohms
  • 5-band tone control

The MA352 Integrated Amplifier is a hybrid design that combines the finest of vacuum tube and solid state audio design principles. The result is an eye-catching amplifier that enjoys the best of these two opposing audio philosophies all while reproducing music at the highest quality level.

The MA352 includes McIntosh's Hybrid Drive technology that uses the best of vacuum tubes and solid state to produce the best sound performance. An all analog design, the MA352 has a vacuum tube preamplifier section that is powered by a pair of 12AX7A and a pair of 12AT7 vacuum tubes; its output stage is a direct coupled solid state amplifier that outputs 200 Watts per channel into 8 Ohm speakers or 320 Watts per channel into 4 Ohm speakers – enough power to properly drive virtually any set of loudspeakers. Dual scale blue Watt meters give an accurate readout of power output for both speaker impedances.

The MA352 has 2 balanced and 3 unbalanced inputs plus 1 Moving Magnet phono input with adjustable loading for connecting a turntable. It has gold-plated speaker binding posts to help prevent corrosion and ensure a quality signal is sent over your speaker cables to your speakers. A stereo preamplifier output is available for connecting a higher-powered amplifier; it can also be used to connect 1 or 2 powered subwoofers for added low frequency performance.

The MA352 is packed with numerous McIntosh technologies including:

  • McIntosh patented Power Guard technology that monitors the output signal for over driving and makes real time micro adjustments to the input signal to prevent harsh sounding clipping that could potentially damage your speakers
  • McIntosh fuse-less short-circuit protection circuit Sentry Monitor that will disengage the output stage before current exceeds safe operating levels and then resets automatically when operating conditions return to normal
  • McIntosh Monogrammed Heatsinks which are connected to advanced high current output transistors that minimize thermal equilibrium lag (or warm-up) time
  • High Drive headphone amplifier with Headphone Crossfeed Director (HXD)
  • A 5-band analog tone control allows for manual adjustment of your favorite recordings (each band adjustable by ± 12dB)
  • Home Theater Pass Through lets it be seamlessly integrated into a home theater system
  • Power Control to send power on/off signals to connected McIntosh components for easy system power up and shutdown
  • Data Ports to send remote control commands to connected source components

The unit sits on a stainless steel chassis polished to a mirror finish; vintage McIntosh-styled die cast aluminum name badges are affixed to each side. Blue output meters, control knobs, an illuminated logo, and a black glass front panel with direct LED backlighting complete the unit. It can be paired with an assortment of CD players, turntables, tuners, media streamers and speakers to complete your home audio system.

ELECTRONIC SPECIFICATIONS

  • Power Output per Channel
    • 200 Watts into 8 Ohms
    • 320 Watts 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 1.5dB
  • Frequency Response +0,-0.5dB 20Hz to 20kHz
  • Frequency Response, +0, -3dB 10Hz to 100kHz
  • Sensitivity Phono (Moving Magnet) 2.5mV
  • Sensitivity High Level (Balanced / Unbalanced) 0.5V/0.25V
  • Signal To Noise Ratio (Moving Magnet) 82dB
  • Signal To Noise Ratio (High Level) 93dB
  • Input Impedance (Balanced / Unbalanced) 20K/20K
  • Damping Factor
    • 8 Ohms: >200
    • 4 Ohms: >100
  • Maximum Output (Balanced / Unbalanced) 8V Unbalanced

CONNECTIVITY

  • Balanced Input 2
  • Unbalanced Input 3
  • Phono Input Moving Magnet 1 (adjustable loading)
  • Unbalanced Variable Output 1
  • Headphone Output
    1/4" High Drive with Headphone Crossfeed Director (HXD®)
  • Subwoofer Output 2
  • Home Theater PassThru Yes
  • Unbalanced Analog Connector Type Standard
  • Speaker Binding Post TypeStandard
  • Service Port 1

CONTROL

  • Tone Controls 5-Band
  • Tone Bypass and Input Assign Yes
  • RS232 Control Input Yes
  • Power Control Output 1
  • Rear Panel Data Port 2
  • Rear Panel IR Sensor Input Yes
  • Input Level Match Yes

GENERAL SPECIFICATIONS

  • Vacuum Tube or Solid State
    • Preamplifier: Vacuum Tube
    • Power Amplifier: Solid State
  • Output Type Direct Coupled
  • Output Meters Yes
  • Dual Layer Chassis Yes
  • Chassis Finish Polished stainless steel
  • McIntosh Monogrammed Heatsinks Yes
  • Power Requirement 120V 50/60Hz, 6.0A
  • Standby Power Requirement <0.5 Watts

WEIGHTS & DIMENSIONS

  • Unit Dimensions (W x H x D) 17-1/2" (44.5cm) x 9-7/8" (25.1cm) x 17-7/16" (44.3cm)
    Unit Weight 66 lbs (29.9 kg)
Features & Specsdown arrow

Features & Specs Line Circle

NUMBER OF CHANNELS
2
CONTINUOUS OUTPUT POWER
200 Watts into 8 Ohms, 320 Watts into 4 Ohms
HARMONIC DISTORTION
0.03%
FREQUENCY RESPONSE
Frequency Response +0,-0.5dB 20Hz to 20kHz, Frequency Response, +0, -3dB 10Hz to 100kHz
NUMBER OF CHANNELS
2
CONTINUOUS OUTPUT POWER
200 Watts into 8 Ohms, 320 Watts into 4 Ohms
HARMONIC DISTORTION
0.03%
FREQUENCY RESPONSE
Frequency Response +0,-0.5dB 20Hz to 20kHz, Frequency Response, +0, -3dB 10Hz to 100kHz
Expert Insightdown arrow

Expert Insight

Line Circle

The MA352 is an amplifier that we thought was glorious in both appearance and sound." Named Best Hybrid Amplifier 2020.

Expert Img
Hi-Fi World
Review
Reviewsdown arrow

Reviews

Line Circle
View More