Accuphase P-500 L specifications

Category : Power amplifiers

Brand : Accuphase

General

Connections

Tech nical data

The technician of my trust calculated this once when I picked up my P500L from his repair shop on 10.08.2020, and he came to the conclusion that there is a little over 1000 W amplifier power at 4 ohms. As usual Accuphase drives with his performance information once again, here is a time ;-)

special features

  • manufacturer: Accuphase
  • model: P-500 L
  • year of construction: 1989 - 1995
  • Made in:
  • type: Stereo, analog
  • remote control: no
  • power consumption: 1,100 W, 185 W Idle
  • dimensions: 480 x 218 x 449 mm (WxHxD)
  • weight: 35 kg
  • color: champagne with rosewood side panels
  • factory price approx.: 12,000 DM
  • number of inputs:
    • Analog (RCA):
      • rated power: 1,65 (Stereo) or 3,26 (Mono) 20 kOhm
      • at 1 Watt: 0.12 in (Stereo, Mono) 20 kOhm
    • balanced (XLR ): 0.98 V, 40 ohms (Stereo, rated load)
      • rated power: 1.65 V (Stereo) and 326 (Mono) 40 K-ohms
      • at 1 Watt: 0.12 in (Stereo, Mono) 40 kOhm
  • number of outputs:
    • 2 pairs of Speakers
  • Analog (RCA):
    • rated power: 1,65 (Stereo) or 3,26 (Mono) 20 kOhm
    • at 1 Watt: 0.12 in (Stereo, Mono) 20 kOhm
  • balanced (XLR ): 0.98 V, 40 ohms (Stereo, rated load)
    • rated power: 1.65 V (Stereo) and 326 (Mono) 40 K-ohms
    • at 1 Watt: 0.12 in (Stereo, Mono) 40 K-ohms
  • rated power: 1,65 (Stereo) or 3,26 (Mono) 20 kOhm
  • at 1 Watt: 0.12 in (Stereo, Mono) 20 kOhm
  • rated power: 1.65 V (Stereo) and 326 (Mono) 40 K-ohms
  • at 1 Watt: 0.12 in (Stereo, Mono) 40 kOhm
  • 2 pairs of Speakers
  • the duration of the performance (total harmonic distortion)
    • 8 Ohm : 2x 270 W, 1x 840 W
    • 4 Ohm : 2x 420 W, 1x 1.100 W (manufacturer's specification)
  • 8 Ohm : 2x 270 W, 1x 840 W
  • 4 Ohm : 2x 420 W, 1x 1.100 W (manufacturer's specification)
    • 2 Ohm : 2x 550 W
  • dynamic performance/music performance
    • 4 Ohm :
  • total harmonic distortion:
    • stereo operation: to 0.02% (2 Ohm ), 0,01% (4-16 Ohm )
    • mono operation: 0,02% (2 Ohm ), 0,01% (4-16 Ohm )
  • damping factor: 500 (Stereo), 250 (Mono)
  • frequency response:
    • rated power: 20 - 20,000 Hz (+0, -0.2 dB)
    • at 1 Watt: 0,5 - 180.000 Hz (+0, -3 dB)
  • signal-to-noise ratio: 120 dB
  • stereo channel separation:
  • 2 Ohm : 2x 550 W
  • 4 Ohm :
  • stereo operation: to 0.02% (2 Ohm ), 0,01% (4-16 Ohm )
  • mono operation: 0,02% (2 Ohm ), 0,01% (4-16 Ohm )
  • rated power: 20 - 20,000 Hz (+0, -0.2 dB)
  • at 1 Watt: 0,5 - 180.000 Hz (+0, -3 dB)
  • modes of operation: Dual Mono, Normal, Bridge
  • extract from the prospectus: Accuphase P-500 L

Accuphase P-500 L


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