McIntosh
McIntosh MC275 Vacuum Tube Amplifier
Best premium amplifier for discerning audiophiles seeking legendary sound and design.
Experience legendary audio with the McIntosh MC275 Vacuum Tube Amplifier, an icon since 1961. This amplifier delivers a rich, warm sound, offering 75 watts per channel in stereo or 150 watts in mono. Its renowned Unity Coupling Circuit technology ensures consistent power delivery across various speaker impedances (4, 8, or 16 Ohms). Featuring fuse-less Sentry Monitor™ protection, balanced and unbalanced inputs, and Power Control for seamless integration, the MC275 is built for both exceptional performance and lasting reliability. Its polished stainless steel chassis and illuminated tubes add to its timeless aesthetic.
$7500.00
More MC Series Options
McIntosh MC1502 Vacuum Tube Amplifier
$9500.00
McIntosh MC207 7-Channel Solid State Amplifier
$4999.00
McIntosh MC250
$1499.00
McIntosh MC2200
$1899.00
McIntosh MC275 2-Channel Vacuum Tube Amplifier Mk VI
$7500.00
MC462 Quad Balanced Power Amplifier
$8500.00
McIntosh MC255
$10000.00
McIntosh MC8207
$7000.00
McIntosh MC901 Dual Mono Amplifier
$22000.00
McIntosh MC451
$16000.00
McIntosh MC1502
$14000.00
McIntosh MC3500 Mk II
$17500.00
McIntosh MC451 Dual Mono Power Amplifier
$16000.00
MC275 Series IV
$6000.00
McIntosh MC1.2KW Power Amplifier
$24995.00
McIntosh MC830 Monoblock Solid State Amplifier
$5500.00
McIntosh MC 2505 Solid-State Amplifier
$3999.00
McIntosh MC1.25KW Monoblock Channel Power Amplifier
$16500.00
McIntosh MC275 MKV Stereo Tube Amplifier
$5275.60
McIntosh MC2155
$2999.00
Owner Satisfaction
4.8
/ 5
Category Rank
38
/ 2552
#38 in Power Amplifiers
Price vs Category Average
-9%
Below average
Power Output per Channel
754816
/ W @ , or Ohms
Who it's for
- Audiophiles seeking a classic, immersive, and emotionally engaging listening experience.
- Collectors and enthusiasts valuing premium craftsmanship and a visually stunning component.
- Discerning buyers considering long-term ownership and a valuable audio system addition.
Who should skip it
- Budget-conscious consumers or those new to high-fidelity audio.
- Users preferring low-maintenance systems or those with limited space for heat dissipation.
- Listeners with very inefficient speakers or those who prefer extremely loud playback.
Key Specs
Power Output per Channel
75W @ 4, 8 or 16 Ohms
Number of Channels
2
Total Harmonic Distortion
0.5% max (250mW to rated power, 20Hz-20kHz); ≤ 0.25% at 1kHz
Signal-to-Noise Ratio
105dB below Rated Output
Frequency Response
+0, -0.5dB (20Hz-20,000Hz); +0, -3.0dB (10Hz-100,000Hz)
Circuit Configuration
Unity Coupling
Circuit Design
Vacuum Tube
Mono Bridge
Yes, 150W @ 2, 4, 8 Ohms
Features
- Iconic Audiophile Classic
- Dual-Mode Functionality (Stereo/Mono)
- Unity Coupling Circuit Technology
- Fuse-less Sentry Monitor Protection
- Balanced and Unbalanced Inputs
- LED-Illuminated Tubes
- Power Control Integration
- Solid Cinch Speaker Binding Posts
What customers say
Customers consistently praise the McIntosh MC275 for its exceptional sound quality and iconic design. Enthusiasts describe its audio reproduction as warm, rich, and incredibly detailed, delivering a captivating listening experience that brings music to life. The amplifier's classic aesthetic, featuring its signature glowing vacuum tubes, is frequently highlighted as a beautiful centerpiece. Owners appreciate the meticulous craftsmanship and the enduring legacy of the McIntosh brand, often viewing it as a timeless investment in high fidelity audio. The overall consensus points to a product that delivers both sonic excellence and visual appeal.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$7500