100 watts x 2 channels into 8 ohms
160 watts x 2 channels into 4 ohms
total harmonic distortion: 0.005% (at 20-20,000 Hz)
frequency response: 10 - 100,000 Hz (+0, -3dB)
signal-to-noise ratio: 95dB (line level), 82dB (phono), 110dB (power amp)
damping factor: greater than 200
DA1 Digital Audio Module can be replaced by future modules to update amplifier with the latest digital audio technologies
module is equipped with an 8-channel, 32-bit/192kHz Quad Balanced DAC
built-in High Drive headphone amplifier
large power transformer with multiple filter capacitors and regulated power supply ensures stable noise free operation
patented McIntosh Power Guard circuit prevents amplifier clipping to protect speakers
Sentry Monitor and Thermal Protection circuits provide long amplifier operating life and protection against overheating
Home Theater Pass Through allows amplifier to become part of a multichannel sound system
fiber optic illuminated glass front panel for a beautiful appearance and long-term durability
illuminated power meters (with illumination on/off settings)
adjustable front-panel display brightness settings
handcrafted at McIntosh's Binghamton, New York factory
Inputs:
digital audio inputs on DA1 module:
USB (Type B) input for connection to a computer
supports high-res PCM files up to 32-bit/384kHz, DSD files up to 11.2 MHz, and DXD files
2 optical and 2 coaxial digital inputs
supported bit depth and sample rates: up to 32-bit/96kHz
proprietary "MCT" input for connecting compatible McIntosh components like a McIntosh MCT450 stereo/SACD/CD transport
analog inputs:
1 set of balanced stereo XLR inputs
4 stereo RCA audio inputs
phono input for moving magnet (MM) cartridge
Outputs:
1 pair custom McIntosh gold-plated binding-post speaker connectors
full-size headphone output
RCA preamp out/power amp input jacks
Other Info and Specs:
bass and treble controls with tone control circuitry bypass settings for each individual input source
Power Control output provides convenient turn-on/off of McIntosh source components
2 Data Ports provide remote control of amplifier-connected McIntosh source components
RS-232 input for use with external controllers
IR input
remote

Weights and Dimensions
Unit Dimensions (W x H x D)
(44.45cm) x (15.2cm) x (47.6cm)
Unit Weight
38 lbs (17.2 kg)