Denon PRA-2000
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Type: | Control amplifier |
[MC head amplifier section (Phono 3 → Rec out)] | |
Input sensitivity / impedance: | 0.125mV / 100Ω |
Maximum allowable input: | 19mV (1kHz) |
Total harmonic distortion rate: | 0.003% or less (20Hz to 20kHz) |
Frequency response: | 20Hz to 100kHz, ±0.2dB |
S / N ratio (IHF-A): | 79dB |
[Equalizer amplifier section (Phono 1, 2 → Rec out)] | |
Input sensitivity / impedance: | 2.5mV / 50kΩ |
Phono 2: | Can be switched to 100Ω |
Maximum allowable input: | 380mV (1kHz) |
Maximum output / rated output: | 23V / 150mV |
Harmonic distortion rate: | 0.002% or less (20Hz to 20kHz, 4V output) |
RIAA deviation: | 20Hz to 100kHz, ±0.2dB |
S / N ratio (IHF-A): | 86dB |
[Preamp part (AUX → Pre out)] | |
Input sensitivity / impedance: | Tuner, AUX, Tape 1, 2 - 150mV / 50kΩ |
Maximum output / rated output: | 25V / 1.5V |
Total harmonic distortion rate: | 0.002% or less (20Hz to 20kHz, 3V output) |
Frequency response: | 10Hz to 100kHz, +0 -0.1dB 10Hz to 500kHz, +0 -1dB |
S / N ratio (IHF-A): | 105dB or more |
Semiconductor used: | Transistors - 149 pieces, FET's - 14 pieces, IC - 1 piece, Diodes - 68 pieces, Rectifier stacks - 3 pieces, Reed relays - 7 pieces, Relays - 2 pieces, LED's - 6 pieces |
Power supply voltage: | AC 100V, 50 / 60Hz (Japan) AC 220V, 50Hz (Germany and France) AC 120V, 60Hz (U.S.A) |
Power consumption: | 37W (At maximum output) |
Dimensions (W x H x D): | 455 x 132 x 357mm |
Weight: | 10.5kg |
Year: | 1979 |
