Accuphase A-20 specifications

Category : Power amplifiers

Brand : Accuphase

General

connectors

Tech nical data

special features

• manufacturer: Accuphase
• model: A-20
• type: Class-A Stereo power amplifier
• year of construction: 1995 - 2000
• Made in Japan
• colour: Gold
• remote control: no
• power consumption: 250 W max.
• dimensions: 475 x 170 x 427 mm (WxHxD)
• weight: 21.6 kg
• factory price approx.: 9'000 DM

• number of inputs:
  • Analog (RCA):
    • rated output: 0.5 V (Stereo) or 1 V (Mono) 20 kOhm
    • at 1 Watt: 0.11 in (Stereo, Mono) 20 kOhm
  • balanced (XLR ): 0.50 V, 40 ohms (Stereo, rated load)
    • rated power: 0.80 V (Stereo) or of 1.59 (Mono) 40 K-ohms
    • at 1 Watt: 0.11 in (Stereo, Mono) 40 kOhm
• number of outputs:
  • 1 pair of speakers

• Analog (RCA):
  • rated output: 0.5 V (Stereo) or 1 V (Mono) 20 kOhm
  • at 1 Watt: 0.11 in (Stereo, Mono) 20 kOhm
• balanced (XLR ): 0.50 V, 40 ohms (Stereo, rated load)
  • rated power: 0.80 V (Stereo) or of 1.59 (Mono) 40 K-ohms
  • at 1 Watt: 0.11 in (Stereo, Mono) 40 kOhm

• rated output: 0.5 V (Stereo) or 1 V (Mono) 20 kOhm
• at 1 Watt: 0.11 in (Stereo, Mono) 20 kOhm

• rated power: 0.80 V (Stereo) or of 1.59 (Mono) 40 kOhm
• at 1 Watt: 0.11 in (Stereo, Mono) 40 K-ohms

• 1 pair of speakers

• the duration of the performance (total harmonic distortion)
  • 8 Ohm : 2x 20 W, 1x 80 W
  • 4 Ohm : 2x 40 W, 1x 160 W
  • 2 Ohm : 2 x 80 W
• dynamic performance/music performance
  • 8 Ohm s:
  • 4 Ohm :
• total harmonic distortion:
  • stereo operation: to 0.05% (3 Ohm ), 0,02% (4-16 Ohm )
  • mono operation: 0,02% (4-16 Ohm )
• damping factor: 120
• frequency response:
  • rated power: 20 - 20,000 Hz (+0, -0.2 dB)
  • at 1 Watt: 0,5 - to 160,000 Hz (+0, -3 dB)
• signal-to-noise ratio: 110 dB

• 8 Ohm : 2x 20 W, 1x 80 W
• 4 Ohm : 2x 40 W, 1x 160 W
• 2 Ohm : 2 x 80 W

• 8 Ohm s:
• 4 Ohm :

• stereo operation: 0,05% (3 Ohm ), 0,02% (4-16 Ohm )
• mono operation: 0,02% (4-16 Ohm )

• rated power: 20 - 20,000 Hz (+0, -0.2 dB)
• at 1 Watt: 0,5 - to 160,000 Hz (+0, -3 dB)

• Gain adjustable: MAX, -6 dB, -12 dB
• modes of operation: Dual Mono, Normal, Bridge

• Other models from the same series:
• amplifier
• Accuphase E-211
• Accuphase E-306 V
• Accuphase E-406 V

• preamplifier
• Accuphase C-265
• Accuphase C-275
• Accuphase C-290 V
• Accuphase DC-300

• amplifier
• Accuphase A-20
• Accuphase A-50 V
• Accuphase P-450
• Accuphase P-550
• Accuphase P-700
• Accuphase M-2000

• Tuner
• Accuphase T-109

• CD Player
• Accuphase DP-55
• Accuphase DP-65 V
• Accuphase DP-75
• Accuphase DP-90

• Digital processor
• Accuphase DC-61
• Accuphase DC-91

• Digital Voicing Equalizer
• Accuphase DG-28

• Electronic crossover
• Accuphase F-20
• Accuphase F-25

• Clean power supply
• Accuphase PS-500
• Accuphase PS-1200

• extract from the prospectus: Accuphase A-20

Comment:

Comment box:

Accuphase A-20 relate

Accuphase A-20 V

Accuphase A-200

Accuphase A-250

Accuphase A-30

Accuphase A-35

Accuphase A-36

Accuphase A-45

Accuphase A-46

Accuphase A-47

Accuphase A-48

Accuphase A-50

Accuphase A-50 V

Accuphase A-60

Accuphase A-65

Accuphase A-70

Accuphase A-75

Accuphase M-100

Accuphase M-1000

Accuphase M-2000

Accuphase M-60