McIntosh MC275 User Manual

5
Adequate ventilation extends the trouble free life of
the MC275. Always allow air to flow through the
ventilation holes on the bottom of the amplifier and a
means for the warm air to escape at the top. Refer to
figure 9.
Allow at least 19 inches (48.3cm) above the top; 4
inches (10.2cm) for the Rear and Sides; allow 1/2 inch
(1.3cm) below the Power Amplifier so the airflow is
not obstucted.
Ventilation
Figure 3
Figure 7A
Figure 6
Figure 4
Figure 5
Figure 7B
Warm Air
Cool Air
Figure 9
Foam Insert
Unpacking the MC275 and Ventilation
Figure 8
Tube Cover
Screw
Tube Cover
Screw

McIntosh MC275 Specifications

General

Damping factor	20
Amplifier class	-
Frequency range	10 - 70000 Hz
Output impedance	16 Ω
Audio output channels	2.0 channels
Peak power per channel	75 W
Signal-to-Noise Ratio (SNR)	100 dB
Total Harmonic Distortion (THD)	0.50 %
RMS power output per channel (2 Ohm)	150 W
XLR in	Yes
Audio (L/R) in	2
Audio (L/R) out	6
Speakers connectivity type	Binding post
Purpose	Performance/stage
Product color	Black, Silver
Connectivity technology	Wired
Maximum current	3.6 A
AC input voltage	120 V
AC input frequency	50 - 60 Hz
Package weight	34100 g

Weight and Dimensions

Depth	304.8 mm
Width	419.1 mm
Height	209.6 mm
Weight	30500 g