McIntosh MA2275 specs
General info
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Amplifier usage:
Integrated amplifier
Type:
Vacuum tube (Valve)
Construction type:
Preamplifier
Line level: 93dB, Phono-MM: 80dB
Signal to noise ratio:
Line in: 22 kohms +/-5%, Phono-MM: 47 kohms
Input impedance:
Line level: 250mV, Phono-MM: 2.5mV
Input sensitivity:
Bass: +/- 12dB Treble: +/- 12dB
Tone controls:
Power amplifier
2
Amplified channels:
75W per channel into 8 ohms measured at frequencies from 20Hz to 20kHz and THD 0.5%
Power output:
75W per channel into 4 ohms measured at frequencies from 20Hz to 20kHz and THD 0.5%
75W per channel into 2 ohms measured at frequencies from 20Hz to 20kHz and THD 0.5%
10 - 50kHz at +-3dB
Frequency response:
100dB
Signal to noise ratio:
for 75W : 2.5V
Input sensitivity:
: 15dB
Voltage gain:
over 18
Damping factor:
Connectivity
Unbalanced (RCA): 6, Balanced (XLR): 1, Phono input (RCA): Yes, Phono-MM
Inputs:
Analog: Unbalanced (RCA)
Outputs:
Binding post terminals
Speaker connector type:
Banana-plug compatible
Yes
Remote control:
Body
17.75 in x 10.13 in x 18.75 in
Dimensions (WxHxD):
77 lb
Weight:
Power
100 V - 240 V
Power adapter voltage:
50 Hz, 60 Hz
If you are interested in using our specs commercially, check out our Amplifiers specs database licensing page.
Filed in: McIntosh Amplifiers
Description:
The MA2275 is the first McIntosh integrated amplifier to rely exclusively on vacuum tubes in all audio circuits. The new design combines classic vacuum tube audio performance with state of the art control technology.
A new ultra-low-noise preamp has been engineered for the MA2275. Old-fashioned point-to-point wiring, common in vacuum tube designs, has been replaced with glass epoxy printed circuit boards developed through modern... read more
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