ROTEL RB991
¥ 138,000 (around the late 1990 s?)
Commentary
Stereo power amplifier.
Model Rating
Type | Stereo power amplifier |
Continuous rated output | 200W + 200W (8 Ω, 20 Hz to 20 kHz, 0.03% THD) |
Total harmonic distortion factor | 0.03% or Less (20 Hz to 20 kHz, Rated Output) |
Cross modulation distortion factor | 0.02% (60 Hz : 7 kHz = 4 : 1 at Rated Output) |
Peak current | 130A |
Damping factor | 1000 |
Frequency characteristic | 4 Hz ~ 100 kHz + 0.5 -3dB |
Signal-to-noise ratio | 120 dB (IHF-A network) |
Power consumption | 550W |
External dimensions | Width 440x Height 121x Depth 365 mm |
Weight | 15.5kg |