Denon PMA-2500NE - TECHNICAL SPECIFICATIONS; Power Amplifier Specifications; Pre Amplifier Specifications; Overall Performance Metrics

TECHNICAL SPECIFICATIONS
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Power amplier section
Rated Output Power : 2-channel driving (CD IN→SPEAKER OUT)
80 W + 80 W (8 Ω, 20 Hz～20 kHz, T.H.D. 0.7 %)
160 W + 160 W (4 Ω, 1 kHz, T.H.D 0.7 %)
Total harmonic distortion : 0.01 % (Rated output : －3 dB), 8 Ω, 1 kHz
Output terminals : Speaker A or B : 4～16 Ω
Speaker A + B : 4～16 Ω
Suited for headphones / stereo headphones
Input Sensitivity/Input Impedance : EXT.PRE : 0.9 V / 47 kΩ
Amplication factor : 29 dB
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Pre amplier section
Input Sensitivity/Input Impedance : PHONO (MM) : 2.5 mV / 47 kΩ
PHONO (MC) : 200 μV / 100Ω
CD, NETWORK, AUX, RECORDER : 135 mV / 47 kΩ (SOURCE DIRECT: Off)
135 mV / 23 kΩ (SOURCE DIRECT: On)
RIAA Deviation : PHONO : 20 Hz～20 kHz ±0.5 dB
Maximum Input : PHONO (MM) : 130 mV/1 kHz
PHONO (MC) : 10 mV/1 kHz
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Overall performance
SN Ratio (A network) : PHONO (MM) : 89 dB (With input terminals short-circuited, 5 mV input signal)
PHONO (MC) : 74 dB (With input terminals short-circuited, 0.5 mV input signal)
CD, NETWORK, AUX, RECORDER : 110 dB (input terminals short-circuited)
Frequency response : 5 Hz～100 kHz (0～–3 dB)
Tone control : BASS : 100 Hz ±8 dB
TREBLE : 10 kHz ±8 dB
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Digital input signal format
Format : Digital audio interface (Linear PCM)
Coaxial input : 0.5 Vp-p / 75 Ω
Optical input : More than – 27 dBm
Optical wavelength : 660 nm
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General
Power supply : (for E2) : AC 230 V, 50 Hz / 60 Hz
(for JP) : AC 100 V, 50 Hz / 60 Hz
Power consumption : 310W
Power consumption in standby mode : 0.2W
For purposes of improvement, specications and design are subject to change without notice.
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