Difference between revisions of "Marantz 3250B"
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| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''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 3 Ohm: 0,17 mV / 100 Ohm), max. 9mV | ||
** Phono MC 40 Ohm: 0,17 mV / 1 kOhm, max. 9mV | ** Phono MC 40 Ohm: 0,17 mV / 1 kOhm, max. 9mV | ||
| − | ** Phono MM: 1 | + | ** Phono MM: 1.8 mV / 47 kOhm, max. 310mV |
| − | ** | + | ** Microphones: 1.8 mV / 47 kOhm, max. 150mV |
** Tuner: 180 mV / 20 kOhm | ** Tuner: 180 mV / 20 kOhm | ||
** Aux: 180 mV / 20 kOhm | ** Aux: 180 mV / 20 kOhm | ||
| − | ** Tape 1, 2, 3 Play: | + | ** Tape 1, 2, 3 Play: 180 mV / 20 kOhm |
** Adapter In: 180mV / 20 kOhm | ** Adapter In: 180mV / 20 kOhm | ||
| − | * | + | * Number of outputs: |
** Tape 1, 2, 3 Rec: 775 mV / 330 Ohm | ** Tape 1, 2, 3 Rec: 775 mV / 330 Ohm | ||
** Pre Out: 3 V, 10 V max. / 220 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 MC: 83 dB | ||
** Phono MM: 90 dB | ** Phono MM: 90 dB | ||
| − | + | High level: 98 dB | |
| − | * | + | * Tone control |
| − | ** Bass | + | ** 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 |
| − | |||
| − | |||
| − | * Loudness: | ||
| − | * High Filter: | ||
| − | * Low Filter (Subsonic): 6 dB / | ||
* Mute: -20 dB | * Mute: -20 dB | ||
| − | ''' | + | '''Special Features''' |
| − | * | + | * Marantz 3250 B version with MC preamplifier |
| − | == | + | == Remarks == |
| − | * | + | * Preamplifier of the same series: |
** [[Marantz 3250]] | ** [[Marantz 3250]] | ||
** [[Marantz 3250B]] | ** [[Marantz 3250B]] | ||
| − | * | + | * Power amplifiers of the same series: |
** [[Marantz 170 DC]] | ** [[Marantz 170 DC]] | ||
** [[Marantz 300 DC]] | ** [[Marantz 300 DC]] | ||
| − | == | + | == Pictures == |
| − | * | + | * Image: Marantz 3250B |
| − | [[ | + | [[File:Marantz 3250 B-1.jpg]] |
| − | == | + | == Reviews == |
| − | * | + | * Review by "Good Old Hifi": [[http://www.good-old-hifi.de/marantz-3250b-vorverstaerker-von-1978/]] |
| Line 81: | Line 76: | ||
| − | [[ | + | [[Category:Preamplifier]] |
Latest revision as of 09:10, 14 February 2019
Data[edit]
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[edit]
- Preamplifier of the same series:
- Power amplifiers of the same series:
Pictures[edit]
- Image: Marantz 3250B
Reviews[edit]
- Review by "Good Old Hifi": [[1]]