McIntosh MC901

PRODUCT DETAILS

ELECTRONIC SPECIFICATIONS

Power Output per Channel-
Solid State section: 600 Watts @ 2, 4 or 8 Ohms
Vacuum Tube section: 300 Watts @ 2, 4 or 8 Ohms

Number of Channels- 1

Total Harmonic Distortion-
Solid State section: 0.005% maximum harmonic distortion at any power level from 250 milliwatts to rated power, 20Hz to 20,000Hz
Vacuum Tube section: 0.5% maximum harmonic distortion at any power level from 250 milliwatts to rated power, 20Hz to 20,000Hz

S/N below rated output-
Solid State section: 122dB
Vacuum Tube section: 112dB

Dynamic Headroom-
Solid State section: 2.5dB
Vacuum Tube section: 1.2dB

Damping Factor-
Solid State section: >40
Vacuum Tube section: >18

Rated Power Band-
Solid State section: 20Hz to 20kHz
Vacuum Tube section: 20Hz to 20kHz

Frequency ResponseSolid State section-
+0, -0.25dB from 20Hz to 20,000Hz
+0, -3dB from 10Hz to 100,000Hz

Vacuum Tube section-
+0, -0.5dB from 20Hz to 20,000Hz
+0, -3dB from 10Hz to 70,000Hz

CONTROL

Remote Power Control- Yes

CONNECTIVITY

Speaker Binding Post Type- Patented Solid Cinch™ Speaker Binding Posts

GENERAL SPECIFICATIONS

Circuit Configuration-
Solid State section: Quad Balanced
Vacuum Tube section: Unity Coupled

Circuit Design- Solid State and Vacuum Tube

Output Type-
Solid State section: Autoformer™
Vacuum Tube section: Unity Coupled Output Transformer

Meters- Dual View™ Power Output Meter

Meter Light Switch- Yes

Balanced Input- 3 (1 Solid State, 1 Vacuum Tube, 1 Composite)

Front Panel- Glass

Illumination- Direct LED

Chassis Style- Polished stainless steel & black painted steel

WEIGHTS & DIMENSIONS

Dimensions (W x H x D)- 17-1/2" (44.45cm) x 13-1/4" (33.7cm) (including feet) x 29-1/2" (74.9m)

Weight- 180 lbs (81.6 kg)

Shipping Weight- 200 lbs (90.7 kg)