Difference between revisions of "Marantz 4230"
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__NOTOC__ | __NOTOC__ | ||
| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Marantz]] |
| − | * | + | * Model: 4230 |
| − | * | + | * Type: Stereo / Quadro receiver |
| − | * | + | * Years of manufacture: 1973 - 1978 |
| − | * | + | * Made in: Japan |
| − | * | + | * Color: Silver / Brown |
| − | * | + | * Remote control: RC4 Remote Control |
| − | * | + | * Power consumption: full load 650W, idle 50W |
| − | * | + | * Dimensions: 441 x 137 x 385 mm (WxHxD) |
| − | * | + | * Weight: 15 kg |
| − | * | + | * Original price approx.: 1'798 DM |
| + | * New price remote control RC4: 200 DM | ||
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: |
** 2*Tape (150mV/100kOhm) | ** 2*Tape (150mV/100kOhm) | ||
| − | + | 1*Aux (150mV/100kOhm) | |
** 1*Phono (2mV/47kOhm) | ** 1*Phono (2mV/47kOhm) | ||
| − | * | + | * Number of outputs: |
| − | ** 2*Tape (1V in 47kOhm) | + | ** 2*Tape (1V in 47kOhm). |
| − | ** 1* | + | ** 1*pre-out (900Ohm) |
| − | ** 2* | + | ** 2*Headphones (6,3mm jack) |
| − | ** 4 | + | ** 4 pairs of speakers |
| − | ''' | + | '''Technical Specifications''' |
''Audio'' | ''Audio'' | ||
| − | * | + | * Output power (at distortion) |
| − | + | Stereo: 2*35W / 0,15% | |
| − | + | Quadrophonic: 4*17W / 0,15% | |
| − | * | + | * Attenuation factor: 50 |
| − | * | + | * Frequency response: 20 - 20'000 Hz, ±1 dB |
| − | * | + | * Distortion factor: 0.5% |
| − | * | + | * Signal-to-noise ratio: |
| − | * | + | * Tone control: |
| − | ** Bass: ±10dB | + | ** Bass: ±10dB at 50Hz |
| − | ** | + | ** Mid: ±10dB at 700Hz |
| − | + | Treble: ±10dB at 15kHz | |
| − | * Loudness: 7dB | + | * Loudness: 7dB at 100Hz, 4dB at 10kHz |
| − | * High Filter: 10kHz, 6dB | + | * High Filter: 10kHz, 6dB per octave |
| − | * Low Filter: 100Hz, 6dB | + | * Low Filter: 100Hz, 6dB per octave |
* Mute: - | * Mute: - | ||
| − | '' | + | ''Sound Formats'' |
* Dolby | * Dolby | ||
* DolbyFM | * DolbyFM | ||
| Line 54: | Line 55: | ||
''Tuner'' | ''Tuner'' | ||
| − | * | + | * Reception: (FM/MW) |
| − | * | + | * Frequencies: |
| − | ** | + | ** FM: 88-108MHz |
** MW: 540-1602kHz | ** MW: 540-1602kHz | ||
| − | * | + | * Frequency response: |
| − | * | + | * Input sensitivity: 1.9µV |
| − | + | Distortion: 0.3% (stereo), 0.2% (mono) | |
| − | + | Signal to Noise Ratio: greater than 90dB | |
| − | * | + | * Channel separation: greater than 40dB |
| − | * | + | * Selectivity: greater than 75dB |
| − | * | + | * Co-wave selection: 70dB |
| − | * | + | * Spurious selection: 90dB |
| − | * | + | * Image frequency attenuation: 90dB |
| − | * | + | * IF attenuation: 100dB |
| − | * AM | + | * AM suppression: 50dB |
| − | ''' | + | '''Special Features''' |
| − | * SQ Decoder | + | * SQ Decoder other systems by means of external decoder |
| − | == | + | == Remarks == |
| − | * | + | * Other models in the same series: |
* [[Marantz 4025]] | * [[Marantz 4025]] | ||
* [[Marantz 4220]] | * [[Marantz 4220]] | ||
| Line 88: | Line 89: | ||
| − | == | + | == Pictures == |
| − | * | + | * Picture: Marantz 4230 |
| − | + | http://www.mtk-physio.de/4230.jpg | |
| − | * | + | * Picture: Marantz cable remote control RC-4 |
| − | + | [[File:Marantz RC-4-Prospekt-1.jpg]] | |
| − | |||
| − | == | + | == Reports == |
| + | * Report at "Hifi-Museum" [http://www.hifimuseum.de/quadro-receiver-1974.html?&no_cache=1&sword_list[]=quadro] | ||
| Line 104: | Line 105: | ||
| − | [[ | + | [[Category:Receiver]] |
Latest revision as of 10:52, 6 November 2020
Data[edit]
General
- Manufacturer: Marantz
- Model: 4230
- Type: Stereo / Quadro receiver
- Years of manufacture: 1973 - 1978
- Made in: Japan
- Color: Silver / Brown
- Remote control: RC4 Remote Control
- Power consumption: full load 650W, idle 50W
- Dimensions: 441 x 137 x 385 mm (WxHxD)
- Weight: 15 kg
- Original price approx.: 1'798 DM
- New price remote control RC4: 200 DM
Connections
- Number of inputs:
- 2*Tape (150mV/100kOhm)
1*Aux (150mV/100kOhm)
- 1*Phono (2mV/47kOhm)
- Number of outputs:
- 2*Tape (1V in 47kOhm).
- 1*pre-out (900Ohm)
- 2*Headphones (6,3mm jack)
- 4 pairs of speakers
Technical Specifications
Audio
- Output power (at distortion)
Stereo: 2*35W / 0,15% Quadrophonic: 4*17W / 0,15%
- Attenuation factor: 50
- Frequency response: 20 - 20'000 Hz, ±1 dB
- Distortion factor: 0.5%
- Signal-to-noise ratio:
- Tone control:
- Bass: ±10dB at 50Hz
- Mid: ±10dB at 700Hz
Treble: ±10dB at 15kHz
- Loudness: 7dB at 100Hz, 4dB at 10kHz
- High Filter: 10kHz, 6dB per octave
- Low Filter: 100Hz, 6dB per octave
- Mute: -
Sound Formats
- Dolby
- DolbyFM
Tuner
- Reception: (FM/MW)
- Frequencies:
- FM: 88-108MHz
- MW: 540-1602kHz
- Frequency response:
- Input sensitivity: 1.9µV
Distortion: 0.3% (stereo), 0.2% (mono) Signal to Noise Ratio: greater than 90dB
- Channel separation: greater than 40dB
- Selectivity: greater than 75dB
- Co-wave selection: 70dB
- Spurious selection: 90dB
- Image frequency attenuation: 90dB
- IF attenuation: 100dB
- AM suppression: 50dB
Special Features
- SQ Decoder other systems by means of external decoder
Remarks[edit]
- Other models in the same series:
- Marantz 4025
- Marantz 4220
- Marantz 4230
- Marantz 4240
- Marantz 4270
- Marantz 4400
- Marantz 4415
- Marantz 4420
- Marantz 4430
Pictures[edit]
- Picture: Marantz 4230
- Picture: Marantz cable remote control RC-4
Reports[edit]
- Report at "Hifi-Museum" [=quadro]