|39,900yen (? at the 1973 time)
The four-channel synthesizer which carries the
original phase modulation circuit and phase shifter by an SANSUI QS scheme.
QS-1 and rear ones -- a play of four channels is possible by adding the
power amplifier of business, or an Integrated Amplifier.
play of a four matrices record or not only an FM broadcast but a record, a
tapes, and the two-channel source by FM stereophonic broadcasting is possible.
Moreover, it has the control functionality of a four discretes source play.
The function switch is carried and the sound field effect of four
channels and reappearance scheme which were united with eye music, the
organization, and the sound-recording scheme can be chosen.
Since a front and the output circuit of rear have two lines, Low and High,
favorite amplifier can be chosen regardless of a main amplifier and an
A dynamic range is expandable with a phase modulation circuit
original with an SANSUI.
In order to obtain natural sound field, the
semi- electronic circuitry by IC developed especially is adopted.
four-channel sound recording of the two-channel source with a four-channel tape
deck is possible.
The right-and-left balance of a front and rear can be adjusted independent.
Moreover, the balance coordination of a front and rear serves as a slide
Four VU meter which a balance can check is
|(from the left)
- Grounding terminal
- 2CH input terminal (it connects with the sound-recording termination of front amplifier)
- 2CH tape recording output
- 2CH tapes play input
- 4CH tape recording output
- 4CH tapes play input
- 4CH rear output-terminal (it connects with a main amplifier)
- 4CH front output-terminal (it connects with the play termination of a pre-main)
- Power receptacle
- Power-source fuse
- Power cord
||Rated input: 130mV / 50kohm (2ch)
minimum input: 90mV (2ch)
Tapes monitor 2ch:130mV /, 50kohm
4ch: 775mV /
|Output power (0VU)
Rear Solo: -10dB
Concert hall 1:20Hz-20kHz+1 -2 dB
Concert hall 2: The right of
+6dB (50Hz), left +6dB (10kHz)
Surround: +6dB (50Hz)
||An SANSUI QS matrix scheme, a PE
|Rear channel phase modulation
||A maximum of 180 degrees (based on 10kHz and
an SANSUI PE)
|The semiconductor used
||Transistor: 20 pieces
IC: Eight pieces
Diode: 12 pieces
Zener diode: One piece
||Width 395x height 127x depth of 278mm