Mcintosh MC 207

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Miêu tả sản phẩm
MC207 Power Amplifier Features

EXCLUSIVE MCINTOSH POWER ASSURANCE SYSTEM

A collection of technologies that enhance performance and reliability

while protecting the amplifier and loudspeakers.

POWER GUARD®

A waveform comparison circuit continuously monitors both input and

output signals. Power Guard dynamically adjusts the input level to avoid clipping

while preventing harsh sounding distortion.

SENTRY MONITOR®

Fuse-less short-circuit protection circuit disengages the output stage

before current exceeds safe operating level – resets automatically.

DYNAMIC POWER MANAGER (DPM)™

By matching the characteristics of the output stage to 4 or 8 Ohm loudspeakers

DPM insures the most efficient power transfer, reduces distortion, and promotes

cool operation; with DPM you get all the power you paid for.

WATTMETER

Swift, accurate response reveals program peaks so staying within the power limits of your loudspeakers is easy.

  • Seven 200 Watt Channels
  • Two-Zone Operation
  • McIntosh Glass Panel with
  • Fiber-Optic Illuminated Nomenclature
  • Soft-Start In-Rush Current Protection
  • Oversized, Cool-Running Power
  • Supply
  • Remote Power Control Trigger
  • Multi-Way Speaker Binding Posts
  • Balanced XLR and Unbalanced RCA
  • Gold Plated Input Jacks
MC207 Power Amplifier Specifications

POWER OUTPUT

Minimum Sine wave continuous average power output per channel, all channels operating is 200 watts into a 4 ohm or 8 ohm load.

 

RATED POWER BAND

20Hz to 20kHz

TOTAL HARMONIC DISTORTION

Maximum total harmonic distortion at any power level from 250 milliwatts to rated power output is 0.005% for 4 or 8 ohm loads.

DYNAMIC HEADROOM

1.7dB

FREQUENCY RESPONSE

+0, -0.25dB from 20Hz to 20kHz

+0, -3dB from 10Hz to 100kHz

SENSITIVITY

1.0 Volt balanced with a 4 ohm speaker

2.0 Volt unbalanced with a 4 ohm speaker

1.4 Volt balanced with a 8 ohm speaker

2.8 Volt unbalanced with a 8 ohm speaker

A-WEIGHTED SIGNAL-TO-NOISE RATIO

89dB (112dB below rated output)

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 20kHz, with all channels operating is 0.005% for 4 or 8 ohm loads.

INPUT IMPEDANCE

20,000 ohms balanced

10,000 ohms unbalanced

WIDE BAND DAMPING FACTOR

Greater than 60 at 4 ohms

Greater than 140 at 8 ohms

POWER REQUIREMENTS

100 Volts, 50/60Hz, 14.4 amps

110 Volts, 50/60Hz, 13.0 amps

120 Volts, 50/60Hz, 12.0 amps

220 Volts, 50/60Hz, 6.0 amps

230 Volts, 50/60Hz, 6.0 amps

240 Volts, 50/60Hz, 6.0 amps

OVERALL DIMENSIONS (H x W x D)

9-7/16” (24cm) x 17-1/2” (44.5cm) x 18-3/4” (48cm)

WEIGHT

83 lbs. (37.6kg) net

116 lbs. (52.6kg) in shipping carton.

 


Thông số kỹ thuật

POWER OUTPUT

Minimum Sine wave continuous average power output per channel, all channels operating is 200 watts into a 4 ohm or 8 ohm load.

RATED POWER BAND

20Hz to 20kHz

TOTAL HARMONIC DISTORTION

Maximum total harmonic distortion at any power level from 250 milliwatts to rated power output is 0.005% for 4 or 8 ohm loads.

DYNAMIC HEADROOM

1.7dB

FREQUENCY RESPONSE

+0, -0.25dB from 20Hz to 20kHz

+0, -3dB from 10Hz to 100kHz

SENSITIVITY

1.0 Volt balanced with a 4 ohm speaker

2.0 Volt unbalanced with a 4 ohm speaker

1.4 Volt balanced with a 8 ohm speaker

2.8 Volt unbalanced with a 8 ohm speaker

A-WEIGHTED SIGNAL-TO-NOISE RATIO

89dB (112dB below rated output)

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 20kHz, with all channels operating is 0.005% for 4 or 8 ohm loads.

INPUT IMPEDANCE

20,000 ohms balanced

10,000 ohms unbalanced

WIDE BAND DAMPING FACTOR

Greater than 60 at 4 ohms

Greater than 140 at 8 ohms

POWER REQUIREMENTS

100 Volts, 50/60Hz, 14.4 amps

110 Volts, 50/60Hz, 13.0 amps

120 Volts, 50/60Hz, 12.0 amps

220 Volts, 50/60Hz, 6.0 amps

230 Volts, 50/60Hz, 6.0 amps

240 Volts, 50/60Hz, 6.0 amps

OVERALL DIMENSIONS (H x W x D)

9-7/16” (24cm) x 17-1/2” (44.5cm) x 18-3/4” (48cm)

WEIGHT

83 lbs. (37.6kg) net

116 lbs. (52.6kg) in shipping carton.