MC901 vs MC2301
The MC2301's power @ 8ω is 300W against the MC901's 600W, its signal-to-noise 117 dB against 112 dB, its power @ 4ω 300W against 600W, and its damping factor 15 against 40.
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The McIntosh MC901 is a unique monoblock amplifier designed for bi-amping loudspeakers, integrating a 300 Watt vacuum tube amplifier for midrange and tweeter drivers with a 600 Watt solid-state amplifier for woofers on a single chassis. It employs Hybrid Drive technology, Unity Coupled Circuit output transformer in the tube section, and Autoformer technology in the solid-state section, delivering full power into 2, 4, or 8 Ohm loads. Features include separate power supplies for each section, internal adjustable crossover, Power Guard Screen Grid Sensor (SGS) for tube protection, Sentry Monitor, and DualView power meters. The vacuum tube section uses eight KT88 output tubes, four 12AT7, and two 12AX7A signal tubes. Crafted with a black glass front panel, polished stainless steel chassis, and direct LED illumination.
Amplification power output and characteristics
Analog signal output specifications
Input and output connections
Size, weight, and appearance
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
Estimated price (community-sourced)
Around — community and catalog average, updates slowly
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The MC2301's power @ 8ω is 300W against the MC901's 600W, its signal-to-noise 117 dB against 112 dB, its power @ 4ω 300W against 600W, and its damping factor 15 against 40.
The NU-Vista PAM's signal-to-noise is 108 dB against the MC901's 112 dB, its power @ 4ω 1.0kW against 600W, and its damping factor >100 against 40. Both share power @ 8ω (600W).
The Evolution 400's power @ 8ω is 400W against the MC901's 600W, its signal-to-noise 108 dB against 112 dB, its power @ 4ω 800W against 600W, and its thd 0.020% against 0.080%.
The MC451 Dual Mono's power @ 8ω is 150W against the MC901's 600W and its power @ 4ω 300W against 600W. Both share signal-to-noise (112 dB) and damping factor (40).
Krell KAS
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