|
| Marantz PM8100SA ver.2 |
75,000yen(July, 2003 release) |
The Integrated Amplifier which supplied the
circuitry high speed technology according PM8100SA to Absolute SA Technology
original with a Marantz to the base, and raised completeness to it.
The
multichannel input/output terminal is carried and it can develop into a
multichannel play by adding power amplifier, such as SM6100SA ver.2.
The
capacitor only for an audio is adopted as 17 decoupling capacitors of a pre part
and the Power part. Moreover, the newly developed high-quality sound film
capacitor is adopted everywhere. Furthermore, the schottky-barrier diode of the
low-noise adopted with separate amplifier is used for a power-source block, and
low-noise-ization is attained as it is efficient.
Grand potential is improved completely, repeating a tone-quality study,
and the shake of potential is suppressed.
A six-channel preamplifier is carried.
Low-noise-izing and a high slew rate are realized by adopting a current
feedback type as all the circuitry of six channels, and using a high precision
low-noise metal film resistor and a film capacitor.
The motor-drive
6-unit volume of a die-casting frame is adopted as a volume.
From the
conventional thing, this volume has little deflection between channels, and has
obtained tone-quality performance higher than an electronic volume.
The
current feedback type circuitry is adopted as a stereo power amplifier block.
The phase compensation was made light by lowering a feedback impedance, and high
speed amplifier is realized.
Moreover, in PM8100SA ver.2, parts which
carried out with separate amplifier and it had, such as a film capacitor and a
resistor, are adopted. Furthermore, the power device has adopted the transistor
LAPT for audios excellent in the high region property.
The oscillation
and the thermal crosstalk are reduced by making a heat sink on either side
become independent.
The super ring-core toroidal transformer with little
leakage magnetic flux is adopted as a power-source part. Moreover, the
schottky-barrier diode is adopted as a rectifier circuit.
compact disk
and the DVD input serve as a direct input design linking directly to a
preamplifier part from the input terminal by the exclusive relay.
The
speaker terminal made from German WBT is adopted as a speaker termination.
The full REC serector with the Lec buffer is carried.
The double
layered chassis is adopted.
The phone equalizer amplifier corresponding
to man-month cartridge is carried.
The inlet type AC cable is adopted.
Wireless remote control is attached.
|
.JPG) |
.JPG) |
|
|
|
|
| Form |
Integrated Amplifier |
| Output power (20Hz - 20kHz, both channel simultaneous drive) |
90W+90W (4ohms)
75W+75W (6ohms)
60W+60W (8ohms) |
| THD (20Hz - 20kHz, both channel simultaneous drive, 8ohms) |
0.01% |
| Cross modulation distortion (SMPTE)
|
0.01% |
| Output bandwidth (an 8-ohm load intensity,
0.04%) |
10Hz - 50kHz |
| Frequency characteristic (compact disk,
Source Direct) |
5Hz-70kHz+0 -1 dB |
| Dumping factor (8 ohms, 20Hz - 20kHz)
|
100 |
| Input sensitivity/impedance |
Phono man month: 2.4mV/47kohm
High SFT
Level: 210mV/25kohm |
| Phono maximum permissible input (1kHz)
|
MM:130mV |
| RIAA deflection (20Hz - 20kHz) |
±0.2dB |
| S/N (an IHF A network, input short-circuit)
|
Phono MM:85dB
High Level:110dB
|
| Tone control |
Bass: ±8dB (100Hz)
Treble: ±8dB (10kHz)
|
| Input terminal |
Line (2ch): Two lines (compact disk, Tuner)
Line (6ch): One line (DVD)
micro disk or a tapes system: One line
CD-Recordable: 1 line
Phono: One line |
| Output-terminal |
Pre out (6ch): One line
micro disk or a
tapes system: One line
CD-Recordable: 1 line
Speaker: One line
Headphone: One line |
| Supply voltage |
AC100V, 50Hz/60Hz |
| Power consumption (Electrical Appliance and
Material Safety Law) |
160W |
| The maximum Dimensions |
Width 440x height 124x depth of 340mm
|
| Weight |
9.0kg |
| Adjunct |
Wireless remote control
AC cable |
|
|
|
.JPG)
.JPG)
.JPG)
.JPG)
.JPG)
.JPG)