Audio Database

The

ROTEL RB991
138,000yen( at the 1990 in-the-late time(?))

Description
 
Stereo power amplifier.


Rating of a mode
Form Stereo power amplifier
Continuous rating output 200W+200W (8 ohm, 20Hz - 20kHz, THD0.03%)
THD 0.03% or less (at the time of 20Hz - 20kHz, and an Output power)
Cross modulation distortion 0.02% (at the time of 60Hz:7kHz=4:1 and an Output power)
Peak current 130A
Dumping factor 1000
Frequency characteristic 4Hz-100kHz+0.5 -3 dB
S/N ratio 120dB (IHF-A network)
Power consumption 550W
Dimensions Width 440x height 121x depth of 365mm
Weight 15.5kg