McIntosh MC275 Manuel du propriétaire télécharger pdf (Page 14)

Specifications

Power Output Stereo

Minimum sine wave continuous average power output per

channel, both channels operating is:

75 watts into 4, 8 or 16 ohm load

Power Output Mono (Parallel)

Minimum sine wave continuous average power output is:

150 watts into 2 ohm, 4 ohm or 8 ohm load

Output Load Impedance

4, 8, or 16 ohm (Stereo Mode)

2, 4, or 8 ohm (Mono Mode)

Rated Power Band

20Hz to 20,000Hz

Total Harmonic Distortion

Maximum Total Harmonic Distortion at any power level

from 250 milliwatts to rated power output is 0.5%

Intermodulation Distortion

Maximum Intermodulation Distortion if instantaneous

peak output per channel does not exceed twice the rated

output, for any combination of frequencies from 20Hz to

20,000Hz, with both channels operating is 0.5%

A-Weighted Signal To Noise Ratio

100dB

Frequency Response

+0, -0.5dB from 20Hz to 20,000Hz

+0, -3dB from 10Hz to 70,000Hz

Sensitivity

1.2 Volt unbalanced inputs

2.5 Volt balanced inputs

Input Impedance

90,000 ohms unbalanced inputs

180,000 ohms balanced inputs

Wide Band Damping Factor

Greater than 14

Tube Compliment

3 - 12AX7A Inputs and Phase Inverters

4 - 12AT7 Voltage Amplifier and Drivers

4 - KT88/6550 Power Output

Power Requirements

100 Volts, 50/60Hz at 3.6 amps

110 Volts, 50/60Hz at 3.6 amps

120 Volts, 50/60Hz at 3.6 amps

220 Volts, 50/60Hz at 1.8 amps

230 Volts, 50/60Hz at 1.8 amps

240 Volts, 50/60Hz at 1.8 amps

Note: Refer to the right side panel of the MC275 for the correct

voltage.

Overall Dimensions

Width is 16-1/2 inches (41.91cm)

Height is 8-1/4 inches (20.96cm) including feet

Depth is 12 inches (30.48cm)

Weight

67 pounds (30.5kg) net, 75 pounds (34.lkg) in shipping

carton

Specifications

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McIntosh MC275 Manuel du propriétaire Page 14

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