McIntosh MA9000
Best integrated amplifier for audiophiles seeking uncompromising power and versatile connectivity.
The McIntosh MA9000 Integrated Amplifier delivers audio perfection with 300 Watts per channel, combining amplifier and preamplifier expertise into one comprehensive unit. It offers extensive connectivity with 10 analog inputs, including balanced, unbalanced, Moving Coil, and Moving Magnet for turntable use, all featuring adjustable loading and premium gold-plated brass connectors. The DA1 Digital Audio Module houses 2 coax, 2 optical, 1 USB, and 1 MCT input, supporting high-resolution audio up to DSD256 and DXD 384kHz. Advanced features include McIntosh Monogrammed Heatsinks™, Power Guard®, Sentry Monitor™, Home Theater PassThru, a High Drive headphone amplifier with HXD®, and eight-band tone controls.
$11000.00
Owner Satisfaction
4.8
/ 5
Category Rank
37
/ 1684
#37 in Power Amplifiers
Price vs Category Average
+33%
Above average
Power Output
300.300248.
/ Watts per channel McIntosh Autoformers ensure all speakers receive the full Watts regardless if they are , or Ohm impedance
Who it's for
- Audiophiles seeking effortless power and pristine sonic clarity
- System builders needing a versatile, all-in-one connectivity hub
- Design enthusiasts who value iconic aesthetics and heirloom build quality
Who should skip it
- Budget-conscious buyers prioritizing value over luxury status
- Listeners with limited shelf space or structural weight constraints
- Minimalists preferring a simpler, plug-and-play audio experience
Performance breakdown
Power Delivery
Autoformers ensure consistent, effortless drive for any speaker impedance load.
Source Versatility
Comprehensive analog and digital connectivity handles every modern and legacy source.
Signal Integrity
Ultra-low distortion levels maintain absolute purity across the entire frequency range.
Future Proofing
Modular digital board design allows for easy hardware upgrades over time.
Protection Systems
Advanced monitoring tech safeguards your speakers from clipping and electrical faults.
Headphone Performance
High Drive amplifier delivers exceptional clarity to even the most demanding headphones.
Key Specs
Power Output
300 Watts per channel. McIntosh Autoformers ensure all speakers receive the full 300 Watts regardless if they are 2, 4 or 8 Ohm impedance.
Total Harmonic Distortion
0.005% maximum from 20Hz to 20kHz
Tone Controls
8-Band analog tone controls
Headphone Amplifier
1/4” High Drive with Headphone Crossfeed Director (HXD®). Powers all headphones from 20 to 600 Ohms.
Analog Inputs
6 Unbalanced 2 Balanced 1 Moving Coil (adjustable) 1 Moving Magnet (adjustable)
Digital Inputs
2 Coax 2 Optical 1 USB 1 MCT (used with McIntosh MCT series SACD/CD Transports) All are housed in DA1 Digital Audio Module.
Home Theater PassThru
Allows for seamless interfacing with a Home Theater system.
Features
- 300 Watts per channel power output for driving most loudspeakers.
- McIntosh Autoformers ensure consistent power delivery across 2, 4, and 8 Ohm impedances.
- Extensive analog and digital inputs for versatile source connectivity.
- DA1 Digital Audio Module is user-replaceable for future upgrades.
- McIntosh Monogrammed Heatsinks™ for efficient heat dissipation.
- Power Guard® technology prevents speaker-damaging distortion and clipping.
- Sentry Monitor™ provides fuse-less short-circuit protection.
- High Drive headphone amplifier with HXD® for enhanced headphone listening.
What customers say
Customers consistently praise the McIntosh MA9000 for its exceptional build quality and iconic design. Owners frequently highlight the amplifier's robust construction, premium materials, and the timeless aesthetic featuring the signature blue meters. This meticulous attention to detail in both engineering and visual presentation contributes to a profound sense of pride and satisfaction. The MA9000 is often regarded as a statement piece, delivering not just superior audio performance but also an unparalleled ownership experience that justifies its premium standing.
Know before you buy
With 300 Watts per channel and McIntosh Autoformers, this amplifier is designed to drive almost any loudspeaker effectively. It ensures you receive the full power output regardless of whether your speakers are rated at 2, 4, or 8 Ohms.
Yes, the MA9000 features dedicated, adjustable inputs for both Moving Magnet and Moving Coil cartridges. This allows you to fine-tune the loading for your specific turntable setup.
Yes, the DA1 Digital Audio Module is user-replaceable. This modular design allows you to swap out the digital section for newer technology as your needs or industry standards evolve.
Home Theater PassThru allows you to integrate the MA9000 into a multi-channel home theater system by letting your surround sound processor control the volume of the front speakers. This enables you to use your high-quality stereo speakers for both music and movies without needing to manually adjust settings.
The 8-band analog tone controls allow you to precisely adjust specific frequency ranges to compensate for room acoustics or personal listening preferences. Unlike standard bass and treble knobs, this gives you much finer control over the sound signature.
Yes, the High Drive headphone amplifier is designed to power a wide range of headphones, from 20 to 600 Ohms. It also includes HXD (Headphone Crossfeed Director) technology, which adds a sense of spatial depth to your headphone listening experience.
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$11000