ACCUPHASE STEREO POWER AMPLIFIER P-5000

Stereo Power Amplifiers
R 68,000.00
Posted on 2021/05/11

170 W/channel into 8 ohm;
290 W/channel into 4 ohm

Demo model


 Powerful 6-parallel push-pull output stage in each channel delivers linear power down to very low load impedances
 Input stage with MCS topology
 Current feedback circuit combines excellent sound quality with total operation stability
 Bridged connection mode allows upgrading to true monophonic amplifier
 Massive Super Ring toroidal transformer rated for 700 VA
 4-step gain control

Manufacturer’s specs

m Continuous Average Output Power (20 – 20,000 Hz)
Stereo operation 0,650 watts per channel into 1 ohm(✽)
(both channels driven) 0,400 watts per channel into 2 ohms
0,200 watts per channel into 4 ohms
0,100 watts per channel into 8 ohms
Monophonic operation 1,300 watts into 2 ohms(✽)
(bridged connection) 0,800 watts into 4 ohms
0,400 watts into 8 ohms
Note: Values denoted by (✽) symbol are for music signals only.
m Total Harmonic Distortion Stereo operation (both channels driven)
0.05%, with 2 ohm load
0.03%, with 4 to 16 ohm load
Monophonic operation (bridged connection)
0.03%, with 4 to 16 ohm load
m Intermodulation Distortion 0.003%
m Frequency Response At rated output: 20 – 20,000 Hz +0, –0.2 dB
At 1 watt output: 0.5 – 160,000 Hz +0, –3.0 dB
m Gain 28.0 dB (GAIN selector setting: MAX)
m Gain switching MAX (28 dB), –3 dB (25 dB), –6 dB (22 dB), –12 dB (16 dB)
m Output Load Impedance Stereo operation: 2 to 16 ohms
Monophonic operation: 4 to 16 ohms
[★ With music signals, load impedances of 1 Ω (stereo) or 2 Ω (mono) can be driven.]
m Damping Factor 270 (also in stereo operation)
m Input Sensitivity Stereo operation 1.12 V for rated output
(with 8 ohm load) 0.11 V for 1 watt output
Monophonic operation 2.25 V for rated output
0.11 V for 1 watt output
m Input Impedance Balanced: 40 kilohms, Unbalanced: 20 kilohms
m Signal-to-Noise Ratio 120 dB at rated output (A-weighted, input shorted)
m Output Level Meters Logarithmic scale, dB/% indication
m Power Requirements AC 120V / 230V, 50/60 Hz
(Voltage as indicated on rear panel)
m Power Consumption 75 watts idle
630 watts in accordance with IEC-65
m Maximum dimensions Width 465 mm (18-5/16”)
Height 221 mm (8-11/16”)
Depth 461 mm (18-1/8”)
m Weight 31.2 kg (68.8 lbs) net
37.0 kg (81.6 lbs) in shipping carton

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