Pioneer M-73

Data

General

• Manufacturer: Pioneer
• Model: M-73
• Model range: Urushi series
• Type: Power amplifier
• Years of manufacture: 1990 - 1998
• Made in: Japan
• Color: Black, wooden sides
• Remote control:
• Power consumption: 1000 watts
• Dimensions: 459 x 424 x 163 mm (W,D,H)
• Weight: 20.9 kg
• Original price approx.: 1'450 DM

Connections

• Number of inputs: 3
  • CD Direct (1V / 40 kOhm), adjustable

Line Direct (1V / 40 kOhm), adjustable Control Amp (1V / 40 kOhm)

• Number of outputs: 4
  • Output/CD Line
  • Speaker A
  • Speaker B
  • Headphones (front connector)

Technical Data

• Continuous power (at distortion factor)
  • 8 Ohm: at distortion factor 0.009%: 2x 110 Watt (Class B) / 2x 20 Watt (Class A)

8 Ohm: at distortion factor 0.7%: 2x 125 Watt (Class B) / 2x 25 Watt (Class A)

• Dynamic power
  • 8 Ohm: 170 Watt
  • 4 Ohm: 300 Watt

2 Ohm: 325 Watt

• Total harmonic distortion: 0.005% (20Hz - 20kHz, 50 Watt, 8 Ohm, Class B)
• Attenuation factor:
• Frequency Response: 5 - 150,000 Hz (+0 / -3dB).
• Signal-to-noise ratio: 120 dB
• Stereo Channel Separation:

Special Features

• Class A/B, switchable
• Input control for CD Direct and Line Direct, thus usable as "stand-alone power amplifier
• Device of the Urushi series

Remarks

• Other models of the Urushi series:
• Integrated amplifier
• Pioneer A-91 D

• Preamplifier
• Pioneer C-73
• Pioneer C-90
• Pioneer C-90a

• [[Power Amplifier
• Pioneer M-73
• Pioneer M-90
• Pioneer M-90a

• [[Tuner
• Pioneer F-91
• Pioneer F-93

• CD player
• Pioneer PD-73
• Pioneer PD-75
• Pioneer PD-91
• Pioneer PD-93

• [[Cassette Tape Deck
• Pioneer CT-91
• Pioneer CT-91 a
• Pioneer CT-93

Pictures

• Picture: Pioneer M-73

• Excerpt from brochure: Pioneer M-73

Reports

• Report at "Good Old Hifi": [[1]]

Links

• Urushi Design