Classic McIntosh stereo power amp (legacy product, 1980s).
500 W per channel in stereo / 1,000 W in mono, capable of moving almost any box
McIntosh Autoformers for impedance matching (1–8 Ω) with maximum bass control
Powerful, stable and very musical sound, still a reference among vintage amplifiers
Ultra robust construction: almost 60 kg, professional chassis and forced ventilation
Used product. In perfect condition of use and aesthetics
They do not include original packaging
bloques info producto

Bank Transfer (3% OFF)
If you make the payment via bank transfer, you will receive an extra 3% discount on your order.

Need to upgrade your equipment?
Would you be interested in trading in a device when purchasing this item?
McIntosh MC2500: Classic solid-state stereo power amplifier
The McIntosh MC2500 is an iconic solid-state stereo power amplifier from the American manufacturer McIntosh, now listed as a legacy (discontinued) product.
Built between 1980 and 1990 as part of McIntosh’s high-end power amplifier range, its rugged construction and massive power delivery made it a favourite in recording studios, professional sound systems, and high-level home audio setups.
This model features McIntosh’s signature output autoformers, which ensure excellent impedance matching with a wide variety of loudspeakers, preserving signal integrity and maintaining firm, controlled bass.
Performance and power
Stereo output power: 500 W per channel into 8 Ω
Bridged mono output power: 1,000 W into 8 Ω
Frequency response: 10 Hz – 100 kHz
Total harmonic distortion (THD): ≤ 0.02 %
Damping factor: approx. 30
Input sensitivity: 0.75 V
Signal-to-noise ratio: ~95 dB
Loudspeaker load impedance: 1 Ω – 8 Ω
This performance places the MC2500 firmly in the reference category of its era, with huge drive capability for demanding speakers and the ability to deliver dynamics at high listening levels without audible compression.
Physical characteristics and design
Type: Solid-state stereo power amplifier (transistor)
Cooling: Rear-mounted cooling fans with thermal control (McIntosh design for continuous operation)
Dimensions: approx. 483 × 267 × 432 mm (W × H × D)
Weight: approx. 58.5 kg
Finish: Black/anodised front panel
The industrial design—front panel with large meters, heavy-duty chassis, and robust construction—has long been a McIntosh hallmark, contributing to the amplifier’s longevity and thermal stability.
Use and legacy
Today, the MC2500 is highly prized by collectors, audiophiles and professionals alike for its rock-solid power delivery, durable build and authoritative sonic character that remains desirable decades after production ended.
Although discontinued, its reputation and performance still place it among the benchmark vintage high-end power amplifiers.
