Onkyo P-308

Data

General

• Manufacturer: Onkyo
• Model: P-308
• Type: Preamplifier
• Years of manufacture: 1986 - 1991
• Made in: Japan
• Color: Black, side panels: Rosewood
• Power consumption: 22 W
• Dimensions: 465 x 103 x 403 mm (WxHxD)
• Weight: 8,5 kg
• Original price approx.: 1'400 DM

Connections

• Number of inputs:
  • Phono MM/MC: switchable
    • Phono MM: 2.5 mV, 47 kOhm / 100 kOhm
    • Phono MC: 0.16 mV, 100 Ohm / 220 Ohm

Tuner: 150 mV, 20 kOhm CD: 150 mV, 20 kOhm

• • Tape Play 1, 2, 3: 150 mV, 20 kOhm
  • Line In: 150 mV, 20 kOhm
• Number of outputs:
  • Tape Rec 1, 2, 3: 150 mV, 1.2 kOhm
  • Pre Out: 1 V, 160 Ohm, max. 6 V
  • Headphones:

Specifications

• Frequency response: 0.8 - 170,000 Hz (+0/-3 dB)
• Tone control
  • Bass: ± 10 dB at 20 Hz
    • Crossover frequencies:
      • BASS: 450 Hz
      • CONTRA BASS: 200 Hz
  • Treble: ± 8 dB at 20 kHz
  • Treble filter 6dB/octave
• Total harmonic distortion:
  • Phono-MM: 0.0008%
  • Phono-MC: 0,003%
  • CD, Tuner, Line, Tape: 0.0005%
• Noise voltage ratio:
  • Phono-MM: 92 dB
  • Phono-MC: 81 dB
  • CD: 101 dB

Special Features

• Record selector
• Mono/stereo switch
• Cover for secondary controls
• Output level control
• Bass range switch
• Phono cartridge selector
• Cloned Line-2 input on front panel
• Super Servo
• Separate Delta-Turbo power supplies per channel
• Hard gold plated connectors

Remarks

• International version of the P 3390

• Other preamplifiers in the same series:
• Onkyo P-200
• Onkyo P-301
• Onkyo P-303
• Onkyo P-304
• Onkyo P-306 RS
• Onkyo P-308
• Onkyo P-3370
• Onkyo P-3390

• Power amplifiers of the same series:
• Onkyo M-200
• Onkyo M-501
• Onkyo M-502
• Onkyo M-504
• Onkyo M-505
• Onkyo M-508
• Onkyo M-5550
• Onkyo M-5570
• Onkyo M-5590

Pictures

• Extract from brochure: Onkyo P-308, M-508