DENON PMA-500

Output bandwidth:
5Hz to 35kHz, +0 -1dB (THD 0.1%)
5Hz or less to 75kHz, +0 -3dB (THD 0.5%)
Frequency characteristics (Output Po=10W const.): 10Hz to 100kHz, +0 -1dB
Input impedance: 80kΩ ±20% (5Hz or less to 20kHz or more)
Input sensitivity: 1V rms / 100kΩ
Residual noise: 0.01μW or less (input terminal short circuit)
S / N ratio: 95dB or more
Damping factor: 50 or more (5Hz or less to 10kHz)
Output impedance: 0.16Ω or less (Pure resistance at 1kHz or less)

Rated output: 1V rms
Maximum output: 5.0V rms
Harmonic distortion at maximum output: 0.1% or less (100Hz, 1kHz, 10kHz)
Rated output: 0.05% or less (100Hz, 1kHz, 10kHz)
Cross modulation distortion rate: 0.1% or less (At rated output)
Frequency characteristics (Tone defeat): 10Hz to 40kHz, +0 -1dB

Phono1, 2: 2mV rms / 60kΩ ±20%
MIC: 1mV rms / 100kΩ ±20%
Tuner, AUX1, 2: 100mV rms / 60kΩ ±20%
Tape PB: 500mV rms / 100kΩ ±20%

Phono1, 2: 200 mV rms (1kHz)
MIC L/R: 80mV rms
RIAA deviation 30Hz to 15kHz, ±0.5dB

Phono1, 2: 65dB or more
MIC: 55dB or more
Tuner, AUX1, 2, Tape: 75dB or more
Audio muting: 0, -10dB, -20dB

Bass: +10dB to -10.5dB (80Hz) Treble: +10dB to -9dB (12kHz)
High Filter: 9kHz, 12dB / oct.
Low Filter: 40Hz, 12dB / oct.

Tape rec (DIN): 100mV rms / 1kΩ or less (40mV rms / 80kΩ)

Transistors x 39 pieces
FET's x 2 pieces
Diodes x 10 pieces
Varistors x 2 pieces

Switched: 2 lines (250W)
Unswitched: 1 line (150W)