Latest revision |
Your text |
Line 1: |
Line 1: |
− | __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)
| |
− | 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 ==
| |
− | * 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 ==
| |
− | * Picture: Marantz 4230
| |
| http://www.mtk-physio.de/4230.jpg | | 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]
| |
− |
| |
− |
| |
− | == Links ==
| |
− |
| |
− |
| |
− | [[Category:Receiver]]
| |