McIntosh MC2150 Stereo Power Amp (Vintage) #2

ELECTRICAL: 150w/ch. (300w mono). Response 20-20kHz (+0 -0.25dB). Distortion 0.02%. Noise and hum -95dB. Output impedance 1, 2, 4, and 8 ohms. (0.5, 1, 2, 4, 8 and 16 ohms in mono). Damping factor 30 or greater. Input impedance 50k. Input sensitivity 0.75v or 2.5v. Headphone impedance: low. Sentry Monitor. Power Guard.

FRONT PANEL: Anodized gold and black panel. Gain controls. Power Guard lamps: normal or limit. Power sw: on or off. Speaker sw: on or off. System test digital readout. Headphone jack.

BACK PANEL: Output barrier strips. Audio inputs. AC outlet. Input level sw: 2.5v or .75v. Mode sw: stereo, mono bridge or mono parallel. Fuse.

Size 5-7/32″H, 16″W and 14-1/2″D. Weight 58 lb.Sold from 1982-1987

Power output: 150 watts per channel into 8Ω (stereo), 300W into 8Ω (mono)

Frequency response: 20Hz to 20kHz

Total harmonic distortion: 0.02%

Damping factor: 30

Input sensitivity: 0.75V

Signal to noise ratio: 95dB

Speaker load impedance: 1Ω to 8Ω

Semiconductors: 9 x IC, 72 x transistors, 37 x diodes

Dimensions: 132 x 407 x 370mm

Weight: 26.3kg