mcintosh麦景图 麦景图McIntosh MC7300

上市参考售价:¥32,500

推出年代:1991

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器材规格

Form Stereo power amplifier
Output Stereo: 300W+300W (a sinusoidal consecutive output, load-impedance 2/4/8ohm)
Mono-bridge: 600W (a sinusoidal consecutive output, load-impedance 4/8/16ohm)
Mono-parallel: 600W (a sinusoidal consecutive output, load-impedance 1/2/4ohm)
Output load impedance Stereo: 2 ohm, 4ohm, 8ohm
Mono-bridge: 4/8/16ohm
Mono-parallel: 1/2/4ohm
Output frequency band 20Hz - 20kHz
THD Stereo: 0.005% or less
(at the time of 20Hz - 20kHz, 250mW-300W, and both channel drive)
Monophonic recording: 0.005% or less
(at the time of 20Hz - 20kHz, 250mW-600W, and both channel drive)
Cross modulation distortion
(at the time of 20Hz - 20kHz, and both channel drive) Stereo: 0.005% or less
(a one side channel and less than peek 300W)
Monophonic recording: 0.005% or less
(it is attached to a one side channel and is less than peek 600W)
Frequency band (at the time of 1W output) 20Hz - 20kHz, and +0 -0.25 dB
10Hz - 100kHz, and +0 -3.0 dB
SN ratio 105dB or less (at the time of an Output power A Wei Ted)
Dynamic head room 1.9dB(IHF)
Dumping factor 40 or more
Input impedance 20kohms (unbalance)
40kohms (equilibrium)
Input sensitivity 2.5V and 1.4V switching
Power guarding It is less than THD2% to over-drive 14dB at 1kHz.
Power source AC100V, 50Hz/60 Hz, 0.6A-13A
Dimensions Width 443x height 196x depth of 420mm (termination included)
Weight 35kg

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