Accuphase P-500 L

Data

General

  • Manufacturer: Accuphase
  • Model: P-500 L
  • Years of manufacture: 1989 - 1995
  • Manufactured 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
  • Colour: champagne with rosewood side panels
  • Original price approx.: 16.000 DM


Connections

  • Number of inputs:
    • Analog (Cinch):
      • Rated power: 1.65 (stereo) or 3.26 (mono) at 20 kOhm.
      • at 1 Watt: 0.12 (stereo, mono) at 20 kOhm
    • Balanced (XLR): 0.98 V, 40 kOhm (stereo, nominal load)
      • Rated power: 1.65 V (stereo) or 326 (mono) at 40 kOhm
      • at 1 watt: 0.12 (stereo, mono) at 40 kOhm
  • Number of outputs:
    • 2 pairs of speakers


Technical Data

  • Continuous power (at distortion factor)
    • 8 Ohm: 2x 270 W, 1x 840 W
    • 4 Ohm: 2x 420 W, 1x 1,100 W (manufacturer's specification)

My trusted technician did the math when I picked up my P500L from his repair shop on 08/10/2020, and he came to the conclusion that at 4 ohms there is a little over 1000 W of amplifier power. As usual Accuphase underplays with their power specifications, here especially ;-) 2 Ohm: 2x 550 W

  • Dynamic power/music power

4 Ohm:

  • Total harmonic distortion:
    • Stereo mode: 0.02% (2 Ohm), 0.01% (4-16 Ohm)
    • Mono mode: 0.02% (2 Ohm), 0.01% (4-16 Ohm)
  • Attenuation 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:


Special Features

  • Operating modes: Dual Mono, Normal, Bridge

Remarks


Pictures

  • Extract from brochure: Accuphase P-500 L

Accuphase P-500 L-Prospekt-1.jpg


Reports

Links