Marantz 3250B specifications

Category : Preamplifier

Brand : Marantz

General

Connections

Tech nical data

Special equipment

• Manufacturer: Marantz
• Model : 3250 B
• Type: Preamplifier
• Years of construction: 1978 - 1981
• Manufactured in: Japan
• Color: Champagne-colored
• Remote Control:
• Power consumption: 11 W
• Dimensions: 416 x 146 x 239 mm
• Weight: 6.5 kg
• Factory price approx.: 1'200 DM

• Number of inputs:
  • Phono MC 3 Ohm : 0.17 mV / 100 Ohm ), max. 9mV
  • Phono MC 40 Ohm : 0.17mV / 1 kOhm , max. 9mV
  • Phono MM: 1.8mV / 47 kOhm , max. 310mV
  • Microphones: 1.8mV / 47 kOhm , max. 150mV
  • Tuner: 180 mV / 20 kOhm
  • Aux: 180 mV / 20 kOhm
  • Tape 1, 2, 3 Play: 180 mV / 20 kOhm
  • Adapter In: 180mV / 20 kOhm
• Number of Outputs:
  • Tape 1, 2, 3 Rec: 775 mV / 330 Ohm
  • Pre Out: 3V, 10V max. / 220 Ohm
  • Headphones: 45 mW / 8 Ohm

• Phono MC 3 Ohm : 0.17 mV / 100 ohm), max. 9mV
• Phono MC 40 Ohm : 0.17mV / 1 kOhm , max. 9mV
• Phono MM: 1.8mV / 47 kOhm , max. 310mV
• Microphones: 1.8mV / 47 kOhm , max. 150mV
• Tuner: 180 mV / 20 kOhm
• Aux: 180 mV / 20 kOhm
• Tape 1, 2, 3 Play: 180 mV / 20 kOhm
• Adapter In: 180mV / 20 kOhm

• Tape 1, 2, 3 Rec: 775 mV / 330 Ohm
• Pre Out: 3V, 10V max. / 220 Ohm
• Headphones: 45 mW / 8 Ohm

• Frequency response: 5 Hz - 60 Khz
• Total harmonic distortion: 0.001%
• Signal to noise ratio:
  • Phono MC: 83 dB
  • Phono MM: 90 dB
  • High level: 98 dB
• Tone control
  • Bass at 100Hz: ± 10 dB
  • Midrange at 1'000 Hz: ± 6 dB
  • Treble at 10 kHz: ± 8 dB
• Loudness: yes, Contour
• High Filter : - 6 dB / octave above 9 kHz
• Low Filter (Subsonic): - 6 dB / octave below 15 Hz
• Mute: -20 dB

Phono MC: 83 dB
• Phono MM: 90 dB
• High level: 98 dB

• Bass at 100Hz: ± 10 dB
• Mid at 1' 000 Hz: ± 6 dB
• Treble at 10 kHz: ± 8 dB

• Version Marantz 3250 B with MC preamplifier

• Preamplifier of the same series:
  • Marantz 3250
  • Marantz 3250 B

• Marantz 3250
• Marantz 3250 B

• Power amplifier of the same series:
  • Marantz 170 DC
  • Marantz 300 DC

Marantz 170 DC
• Marantz 300 DC

• Picture: Marantz 3250 B

• Review of "Good Old Hifi": [[1]]

Comment:

Comment box:

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