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| Pioneer SM-100 |
|
| 88,800yen(March, 1968 release) |
@
High-class
stereo power amplifier which realized the outstanding frequency characteristic.
The SEPP-OTL scheme which made the series interconnection of the silicon
power transistor is adopted as circuitry.
Moreover, a three-step
coordination of a dumping factor is possible.
NF type filter which can
cut super-bass is carried.
Input level can switch in three steps.
FET is adopted as a protection network and it has become a pure
electronic formula which does not included machine part.
|
| Form |
Stereo power amplifier |
| Circuit system |
Semi- complimentary SEPP circuit
|
| Music power (IHF) |
210W (4ohm)
203W (8ohm) |
| Effective output (both channel drive) |
90W+90W (4ohm)
85W+85W (8ohm) |
| THD |
0.05% (at the time of a runtime output)
|
| Frequency characteristic |
5Hz-100kHz}1dB |
| Output bandwidth (IHF) |
10Hz - 30kHz |
| SN ratio |
110dB or more |
| An input terminal and a gain |
Input: 1V, 2V, 5V |
| Output-terminal |
A-B: 4ohm-16ohm |
| Dumping factor |
3, 14, 100 (4ohm)
1.5, 7, 50 (8ohm) |
| The semiconductor used |
Transistor: 32 pieces
Diode: 15 pieces
|
| Supply voltage |
AC100V, 50Hz/60Hz |
| Maximum electric power consumption
|
296W |
| Dimensions |
Width 420x height 170x depth of 296mm
|
| Weight |
14kg |
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