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máy tính nguyên vũ
"Absolute SA Technology" which is a circuitry high speed technology cultivated from the high order model is adopted as much as possible.
In PM4400, the design with emphasis on shortening and low-noise-izing of a signal line and a power-source line is carried out. Two relays are added to the speaker output change part, and, specifically, the loss in the signal path is lost by this.
In addition, the review of the placement is aimed at in order to reduce the thickness of a using wire, a review of a path, and the influence of the leakage of a transformer.
The Phono input terminal corresponding to man-month cartridge is carried.
Two speaker output-terminals are carried and the by wire interconnection is also supported.
Functionalities, such as a tone control, a loudness, and a full REC selector, are carried.
The Marantz remote-control termination is carried.
The wireless remote control in which power-source on/off of PM4400, volume up/down, and an input switching are possible is attached.
Moreover, with this remote control, elementary operation, such as DVD/compact disk player, a tuner, and a cassette deck, is possible.
Two kinds of variations, gold and black, occurred.
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| Form | Integrated Amplifier |
| Output power (20Hz - 20kHz, both channel drive) | 50W+50W (4ohms) 40W+40W (6ohms) 30W+30W (8ohms) |
| Dynamic power | 70W+70W (4ohms) 60W+60W (6ohms) 50W+50W (8ohms) |
| THD (both channel simultaneous drive) | 0.03% (20Hz - 20kHz, 8-ohm load intensity) |
| Cross modulation distortion (SMPTE) | 0.015% |
| Output bandwidth (an 8-ohm load intensity, 0.03%) | 10Hz - 50kHz |
| Frequency characteristic (compact disk, tone defeat) | 10Hz-100kHz+0 -3 dB |
| Dumping factor | 60 (an 8-ohm load intensity, 20Hz - 20kHz) |
| Input sensitivity/impedance | Phono man month: 2.5mV/47kohm High SFT Level: 150mV/20kohm |
| Phono maximum permissible input (1kHz) | MM:170mV |
| RIAA deflection (20Hz - 20kHz) | 20Hz -3dB 40Hz-20kHz±0.3dB |
| S/N ratio (A wait correction) | Phono MM:88dB High Level:96dB |
| Input terminal | compact disk: One line Phono: One line (with a GND termination) Line: Two lines (Tuner, Aux/DVD) Tapes: Two lines (CD-Recordable/micro disk, Tape) |
| Output-terminal | Speaker: Two lines Headphone: One line |
| AC outlet | Switched: Two lines Unswitched: One line |
| Supply voltage | AC100V, 50Hz/60Hz |
| Power consumption | 100W (Electrical Appliance and Material Safety Law) |
| The maximum Dimensions | Width 440x height 116x depth of 343mm |
| Weight | 6.0kg |
| Adjunct | System remote control rc4200 |
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