Denon PMA-255 specifications

Category : Integrated amplifier

Brand : Denon

General

connectors

Technical data

• manufacturer: c279c1ef3fe7ca1956b057d2e95af71b
• model: PMA-255
• type: amplifier
• year of construction: 1975 - 1977
• Made in Japan
• color: Front silver, wood Cabinet
• remote control: no
• power consumption: 370 / 18 W (max/Idle)
• dimensions: 396 x 147 x 281 mm (WxHxD)
• weight: 11.2 kg
• factory price approx.: 1'200 DM

• number of inputs:
  • 2x Phono: 2,3 mV / 47 K-ohms
  • Tuner, 2x AUX: 200 mV /100 kOhm
  • 2x Tape (1x RCA, 1x DIN): 200 mV /100 kOhm
• number of outputs:
  • 2x Tape (1x RCA, 1x DIN)
  • headphone (6.3 mm Jack, front)
  • 2 pairs of Speakers

• 2x Phono: 2,3 mV / 47 K-ohms
• Tuner, 2x AUX: 200 mV /100 kOhm
• 2x Tape (1x RCA, 1x DIN): 200 mV /100 kOhm

• 2x Tape (1x RCA, 1x DIN)
• headphone (6.3 mm Jack, front)
• 2 pairs of Speakers

• continuous power output (20-20.000 Hz)
  • 8 Ohm : 2 x 55 watts
  • 4 Ohm : 2 x 65 watts
• dynamic performance
  • 8 Ohm : 2 x 100 watts
  • 4 Ohm : 2 x 85 watts
• total harmonic distortion: < 0,1 %
• damping factor: 50 (8 Ohm )
• frequency response:
  • 5 Hz - 100,000 Hz (1W to -1 dB)
  • power range: 5 - 50,000 Hz
• signal-to-noise ratio: (external voltage)
  • Phono: 70 dB
  • high level: 85 dB
• stereo channel separation:
• sound-control:
  • Bass: ±10 dB / 100 Hz
  • height: ±10 dB / 10 kHz
• Loudness: Yes
• High Filter : 9 kHz (12 dB/oct.)
• Low Filter (Subsonic): 20 Hz (12 dB/oct.)
• Mute: -20 dB, -10 dB

• 8 Ohm : 2 x 55 watts
• 4 Ohm : 2 x 65 watts

• 8 Ohm : 2 x 100 watts
• 4 Ohm : 2 x 85 watts

• 5 Hz - 100,000 Hz (1W to -1 dB)
• power range: 5 - 50,000 Hz

• Phono: 70 dB
• high level: 85 dB

• Bass: ±10 dB / 100 Hz
• height: ±10 dB / 10 kHz

• Other models from the same series:
• c279c1ef3fe7ca1956b057d2e95af71b PMA-232
• c279c1ef3fe7ca1956b057d2e95af71b PMA-255
• c279c1ef3fe7ca1956b057d2e95af71b PMA-350 Z
• c279c1ef3fe7ca1956b057d2e95af71b PMA-500 Z
• c279c1ef3fe7ca1956b057d2e95af71b PMA-700 Z

• Corresponding Tuner:
• c279c1ef3fe7ca1956b057d2e95af71b TU-332
• c279c1ef3fe7ca1956b057d2e95af71b TU-355
• c279c1ef3fe7ca1956b057d2e95af71b TU-500

• image: c279c1ef3fe7ca1956b057d2e95af71b PMA-255

• extract from the prospectus: c279c1ef3fe7ca1956b057d2e95af71b PMA-255, TU-355

Comment:

Comment box:

Denon PMA-255 relate

Denon PMA-260

Denon PMA-280

Denon PMA-300 V

Denon PMA-320

Denon PMA-320 A

Denon PMA-350 Z

Denon PMA-360

Denon PMA-380

Denon PMA-390

Denon PMA-400

Denon PMA-425 R

Denon PMA-480 R

Denon PMA-495 R

Denon PMA-50

Denon PMA-500

Denon PMA-500 AE

Denon PMA-500 V

Denon PMA-500 Z

Denon PMA-501

Denon PMA-510