McIntosh MC275 Vacuum Tube Amplifier Mk VI
Best vacuum tube amplifier for audiophiles seeking iconic, high-fidelity sound.
This is the definitive tube amplifier for those who prioritize soul-stirring musicality over clinical precision. While it demands the maintenance and heat management inherent to vacuum tube gear, the trade-off is a rich, holographic soundstage that modern solid-state alternatives simply cannot replicate.
$7500.00
at
Sky by Gramophone
Who it's for
- Audiophiles seeking a rich, classic, and musical sonic experience
- Design enthusiasts valuing heirloom-quality aesthetics and durable construction
- Listeners needing flexible power for diverse, high-performance speaker setups
Who should skip it
- Budget-conscious buyers looking for accessible high-end audio solutions
- Users preferring low-maintenance equipment without heat management requirements
- Purists demanding absolute sonic neutrality and clinical transparency
Performance breakdown
Sonic Fidelity
Delivers the warm, rich, and transparent sound signature audiophiles demand.
Build Craftsmanship
Iconic industrial design paired with heavy-duty, heirloom-quality construction.
Impedance Versatility
Unity Coupled Circuit ensures consistent power delivery across diverse speaker loads.
Operational Safety
Sentry Monitor technology provides essential protection for sensitive vacuum tube components.
Connectivity Options
Balanced XLR and unbalanced RCA inputs accommodate most high-end source components.
User Accessibility
Manual operation and lack of remote control prioritize purity over convenience.
Key Specs
Power Output
150W per channel
Frequency Response
20Hz to 20,000Hz (+0, -0.25dB)
Total Harmonic Distortion
0.5% maximum
Signal-to-Noise Ratio
112dB
Dynamic Headroom
1.2dB
Damping Factor
>18
Circuit Design
Vacuum Tube
Tube Complement
8 KT88, 4 12AX7A, 4 12AT7
Dimensions
18.25" W x 10.25" H x 21" D
Weight
118 lbs
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