MA252 Integrated Amplifier

AED 19,075.00 (Inc. Tax)

(Price Per Unit)
Free delivery on orders above AED 500 in UAE.

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MA252 2-Channel Integrated Amplifier

- Hybrid design: Vacuum tube preamp and solid-state power amp
- 100 Watts into 8 Ohms
- 160 Watts into 4 Ohms

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The MA252 2-Channel Integrated Amplifier is the first hybrid integrated amplifier from McIntosh. Taking retro design cues from the legendary McIntosh MC275 Vacuum Tube Amplifier, the MA252 combines the best of vacuum tube and solid-state circuit design to create an amplifier that’s both visually and sonically stunning.

“The McIntosh MA252 offers an alluring combination of tube romanticism and solid-state resolution and authority… The ability to connect the listener to the music makes this tube-solid state-integrated a special component by any standard. I could happily listen to the MA252 for a long, long time.” – PartTimeAudiophile

“If you’re looking for a definition of a ‘musical’ sound, the MA252 is it personified.” – Audio Esoterica

The preamplifier stage uses two 12AX7a and two 12AT7 vacuum tubes housed inside stylish protective cages; the output stage is a direct coupled solid-state amplifier that delivers 100 Watts per channel into 8 Ohm speakers or 160 Watts per channel into 4 Ohm speakers. An all-analog design, it comes with 2 unbalanced, 1 balanced and 1 Moving Magnet phono input for turntables. All 4 inputs can be given user-friendly names in order to simplify user control. Bass and treble tone controls help fine-tune your music to your personal preferences. A full range subwoofer output is included for use with a powered subwoofer to further enhance low frequencies.

“Carved like a boat designed to surf all the waves of music.” Listening to it proved it to be “fast, powerful, precise… but without losing the sublime McIntosh charm.” Presented with ON Magazine Top Audio Award. – ON Magazine

A “beautifully designed amplifier” with a “relaxing approach to the music, but still it plays with control and power.” It is “pure pleasure for the ears.” Awarded 5 Stars. – Stereo+

The MA252 Integrated Amplifier features our McIntosh Monogrammed Heatsinks™ which are connected to advanced high current output transistors. These transistors eliminate the typical amplifier warm-up time so that the MA252 is in peak operating condition from the moment it’s turned on. A powerful control microprocessor is used for smooth system operation, along with some of the latest audio-grade circuit components that deliver the best possible sound.

Thanks to its solid-state output, the MA252 is our first product containing vacuum tubes to include our patented Power Guard® technology. Power Guard monitors the output signal for signs of overdriving and makes real-time micro-adjustments to the input signal to prevent harsh sounding clipping that could potentially damage your speakers. If Power Guard is activated, the 2 vacuum tubes connected to the affected audio channel(s) will flash an amber color; they will return to their normal green color when the clipping has stopped.

“The MA252 is a component worthy of consideration as the core to an audio system that will allow the user to listen for hours without fatigue. And, based on McIntosh’s reputation for long-term reliability and service, possibly listen for decades.” – Stereo Times

Other McIntosh technologies found in the MA252 Integrated Amplifier include Sentry Monitor™, High Drive headphone amplifier, and gold-plated speaker binding posts. Input selection, bass, treble, tone bypass, balance, and input offset levels can be adjusted using the front panel knobs or the included remote control; all settings and input selection will be shown on the OLED display. The entire unit sits atop a beautiful polished stainless steel chassis with a classic McIntosh-styled die-cast aluminum name badge attached to each side.

- The first hybrid integrated amplifier from McIntosh.
- Combines the best of vacuum tube and solid-state circuit design to create an amplifier that’s both visually and sonically stunning.
- The preamplifier stage uses two 12AX7a and two 12AT7 vacuum tubes housed inside stylish protective cages; the output stage is a direct coupled solid-state amplifier.
- Delivers 100 Watts per channel into 8 Ohm speakers or 160 Watts per channel into 4 Ohm speakers.
- Includes our new McIntosh Monogrammed Heatsinks™ which are connected to advanced high current output transistors that eliminate typical amplifier warm-up time.
- Full of numerous McIntosh technologies including Power Guard®, Sentry Monitor™, Bass and Treble tone controls, High Drive headphone amplifier and Power Control.
- Sits atop a beautiful polished stainless steel chassis with a classic McIntosh-styled die cast aluminum name badge attached to each side.
Power Output per Channel:
- 100 Watts into 8 Ohms
- 160 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:1.8dB
Frequency Response +0,-0.5dB:20Hz to 20kHz
Frequency Response, +0, -3dB:10Hz to 100kHz
Sensitivity Phono (Moving Coil):N/A
Sensitivity Phono (Moving Magnet):3.0mV
Sensitivity High Level (Balanced / Unbalanced):0.6V/0.3V
Sensitivity (Power Amp input):N/A
Signal To Noise Ratio (Moving Coil):N/A
Signal To Noise Ratio (Moving Magnet):80dB
Signal To Noise Ratio (High Level):97dB
Signal To Noise Ratio (Power Amp input):N/A
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 Coil:0
Phono Input Moving Magnet:1 (fixed loading)
Upgradeable Digital Audio Module:No
Digital Coaxial Input:0
Digital Optical Input:0
Digital MCT (DIN) Input:0
Digital USB Input:0
HDMI (ARC) Input:0
Balanced Variable Output:0
Unbalanced Fixed Output:0
Unbalanced Variable Output:0
Headphone Output:1/4" High Drive
Subwoofer Output:1 (mono)
AM/FM Tuner option:No
Home Theater PassThru:No
Unbalanced Analog Connector Type:Standard
Speaker Binding Post Type:Standard
Service Port:0

Digital-to-Analog Converter (DAC) Type:N/A
Digital Coaxial Input Sample Rate:N/A
Digital Optical Input Sample Rate:N/A
Digital MCT (DIN) Input Sample Rate:N/A
Digital USB Input Sample Rate:N/A

Tone Controls:Bass and Treble
Tone Bypass and Input Assign:Yes
RS232 Control Input:No
Power Control Output:1
Rear Panel Data Port:1
Rear Panel IR Sensor Input:No
Input Level Match:Yes

Vacuum Tube or Solid State:
- Preamplifier: Vacuum Tube
- Power Amplifier: Solid State
Output Type:Direct Coupled
Output Meters:No
Dual Layer Chassis:Yes
Chassis FinishPolished stainless steel
McIntosh Monogrammed Heatsinks™:Yes
Power Requirement:120V 50/60Hz, 3.7A
Standby Power Requirement:<0.5 Watts

Unit Dimensions (W x H x D):
- 12" (30.5cm) x 7-5/8" (19.4cm) x 16-1/2" (41.9cm)
Unit Weight:28 lbs (12.7 kg)
Shipping Weight:37 lbs (16.8 kg)

Orders ship Sunday through Friday from our offices in Dubai, UAE.

In-stock products typically ship within 48 hours and should be expected to arrive in 3-4 business days. Orders outside of the UAE should be expected to arrive in 5-7 business days.

Pre-order and backorder products will state the approximate delivery timeline beside the Add To Cart button.

If you would like to place a custom order, chat with our specialists for a guided shopping experience. Once your order has been placed, a timeline will be provided depending on your order details.

- Free delivery within the UAE
- Shipping charges will be calculated upon checkout for orders outside of the UAE (Bahrain, Oman, Kuwait, Saudi Arabia & Qatar).
- Taxes and duties are calculated according to the applicable laws of the state or country an item is shipped to and are the customer's responsibility.

For additional information on shipping and our exchange & return policy visit our help center.

Installation charges are applicable and can be paid upon delivery for our clients based in Dubai.

- Installation Charges: AED 350 Per Hour
- Speaker Cables: AED 20 Per Meter
- Trunking: AED 10 Per Meter

For clients based outside of the UAE, please contact our specialists and we will share an estimate based on your requirements.


The McIntosh audio system is a stereo system that uses two speakers or a multi-channel system using 3 to 12 speakers. Components are the individual units that individually will offer the highest performance and fidelity possible.

Connecting the various components into a complete system of source components, control center, amplifiers, and speakers will deliver the best possible sound.

October 4, 2021

Preamplifiers are Control Centers that switch source units, turn volume up and down, and in some cases allow tone shaping or turning bass and treble sounds up or down.

Amplifiers are the ‘Muscle’ of the audio system and amplify the small audio signal from the preamp to a large one that will operate speakers and determine how dynamic the reproduced sound of the system is in one unit.

Integrated amplifiers are single chassis models that combine the function of the preamplifier and power amplifier in one unit.

October 4, 2021

Precision McIntosh power meters allow the monitoring of sound level balance and output level between the two stereo, or many multi-channel speaker channels. Meters protect valuable speaker systems from damage as long as more watts than the speakers are designed to handle are not exceeded.

October 4, 2021

The McIntosh Output Autoformer is a special transformer that is designed and manufactured in-house by McIntosh. This allows any speaker type to be used with a McIntosh amplifier and have all of the power that the amp is designed to deliver.

All other amplifier designs will not have even power with differing speaker designs. McIntosh amplifiers with the output Autoformer™ will deliver ‘All the Power You Pay For’ regardless of speaker type chosen.

October 4, 2021

Power Assurance is a group of patented McIntosh circuit designs that protect the stereo from damage and allow maximum performance and long, trouble free life.

October 4, 2021

Quad Differential is the most sophisticated McIntosh amplifier design that allows the impossible combination of the most powerful amplifiers with the very lowest distortion and background noise. Many would say this is the impossible combination; highest power with lowest noise but Quad Balanced make the impossible possible.

October 4, 2021

Electromagnetic switching is used in McIntosh preamplifiers and integrated amplifiers to switch the variety of source components connected. Rather than the common mechanical switches that will deteriorate with wear, electromagnetic switches are high tech switching nodes that allow very long, trouble free operation.

October 4, 2021

Performance between vacuum tube and solid state (or transistor) gear is almost identical in technical specifications. Many users request vacuum tube units that offer a slightly classical "tube" or "warm" sound to the audio presentation.

Tube and solid state models may be mixed and will all work together in a McIntosh component stereo system. Many now use downloaded music as their main media source. Sound quality will always depend on the quality of the download files and the music system interface. McIntosh offers the most advanced computer USB interface in most of our preamplifiers and integrated amplifiers which will maximize audio performance.

October 4, 2021

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