Pioneer F-28 specifications

Category : Tuner

Brand : Pioneer

0db377921f4ce762c62526131097968f

connectors

Technical data

special features

• manufacturer: Pioneer
• model: F-28
• model number: series 20
• type: Tuner
• year of construction: 1977 - 1980
• Made in Japan
• colour: silver
• power consumption: 14 W
• dimensions: 420 x 156 x 360 mm (WxHxD)
• weight: 8.5 kg
• factory price approx.: 690 US$ 1.998,- DM

• number of outputs:
  • Output Fix: 650 mV, 2.2 kOhm
  • Output Variable: 50 mV - 1,3, 3 kOhm
  • Multipath:
    • Vertical: 100mV / 5kohm (AM, 1kHz, 30% Modulation)
    • Horizontal: 500mV / 4.1 kohm (FM, 1kHz, 100% Modulation)
• number of inputs:
  • Antenna FM 300 Ohm balanced
  • Antenna FM 75 Ohm s unbalanced

• Output Fix: 650 mV, 2.2 kOhm
• Output Variable: 50 mV - 1,3, 3 kOhm
• Multipath:
  • Vertical: 100mV / 5kohm (AM, 1kHz, 30% Modulation)
  • Horizontal: 500mV / 4.1 kohm (FM, 1kHz, 100% Modulation)

• Vertical: 100mV / 5kohm (AM, 1kHz, 30% Modulation)
• Horizontal: 500mV / 4.1 kohm (FM, 1kHz, 100% Modulation)

• Antenna FM 300 Ohm balanced
• Antenna FM 75 Ohm s unbalanced

• receiving: FM
• frequency:
  • FM: 88-108 MHz
• frequency response: 20 Hz - 15 kHz ± 0.5 dB
• input sensitivity: 1,8 µV, IHF
• total harmonic distortion:
  • Wide:
    • Mono: 0,04 % (1 kHz)
    • Stereo: 0,05 % (1 kHz)
  • Narrow:
    • Mono: 0,08% (1 kHz)
    • Stereo: 0,15 % (1 kHz)
• signal-to-noise ratio:
  • Mono: 84 dB
  • Stereo: 81 dB
• channel separation:
  • Wide: 55dB (1kHz)
    • 40dB (20Hz - 15kHz)
  • Narrow: 50dB(1kHz)
    • > 40 dB
• selectivity: 90 dB
• frequency selection:
  • Wide: 0.8 dB
  • Narrow: 1.5 dB
• in addition to the wave selection: > 80 dB at 400 kHz
• mirror frequency attenuation: 120 dB
• if rejection: 120 dB
• ON-rejection: 65 dB

• FM: 88-108 MHz

• Wide:
  • Mono: 0,04 % (1 kHz)
  • Stereo: 0,05 % (1 kHz)
• Narrow:
  • Mono: 0,08% (1 kHz)
  • Stereo: 0,15 % (1 kHz)

• Mono: 0,04 % (1 kHz)
• Stereo: 0,05 % (1 kHz)

• Mono: 0,08% (1 kHz)
• Stereo: 0,15 % (1 kHz)

• Mono: 84 dB
• Stereo: 81 dB

• Wide: 55dB (1kHz)
  • 40dB (20Hz - 15kHz)
• Narrow: 50dB(1kHz)
  • > 40 dB

• 40dB (20Hz - 15kHz)

• > 40 dB

• Wide: 0.8 dB
• Narrow: 1.5 dB

• Pioneer photo logic Synthesizer/Quartz Locked
• 5-speed Tuner
• Electronic transmitters fine adjustment is active when the Dial is released
• De-Emphasis switch: 25 µs, 50 µs, 75 µs
• IF-Band switch: Wide, Narrow

• Other models from the same series:
  • Pioneer C-21
  • Pioneer M-22
  • Pioneer D-23
  • Pioneer U-24
  • Pioneer M-25
  • Pioneer F-26
  • Pioneer A-27
  • Pioneer F-28
  • Pioneer PL-C 590

• Pioneer C-21
• Pioneer M-22
• Pioneer D-23
• Pioneer U-24
• Pioneer M-25
• Pioneer F-26
• Pioneer A-27
• Pioneer F-28
• Pioneer PL-C 590

• image: Pioneer Tuner F-28 Front

• image: Pioneer Tuner F-28 rear

Comment:

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