Marantz 3250B
Data
General
- Manufacturer: Marantz
- Model: 3250 B
- Type: Preamplifier
- Years of manufacture: 1978 - 1981
- Made in: Japan
- Color: Champagne
- Remote control:
- Power consumption: 11 W
- Dimensions: 416 x 146 x 239 mm
- Weight: 6.5 kg
- Original price approx.: 1'200 DM
Connections
- Number of inputs:
- Phono MC 3 Ohm: 0,17 mV / 100 Ohm), max. 9mV
- Phono MC 40 Ohm: 0,17 mV / 1 kOhm, max. 9mV
- Phono MM: 1.8 mV / 47 kOhm, max. 310mV
- Microphones: 1.8 mV / 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: 3 V, 10 V max. / 220 Ohm
- Headphones: 45 mW / 8 Ohm
Technical Data
- Frequency response: 5 Hz - 60 Khz
- Distortion factor: 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
- Mids 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
Special Features
- Marantz 3250 B version with MC preamplifier
Remarks
- Preamplifier of the same series:
- Power amplifiers of the same series:
Pictures
- Image: Marantz 3250B
Reviews
- Review by "Good Old Hifi": [[1]]