Scope Of Delivery; Description Of The Device - VINCENT SA-93 PLUS Instructions For Use Manual

Stereo control amplifier
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Please check the contents of the package, it should contain the
following:
1 pre-amplifier SA-93Plus
1 remote control VRC-1
2 batteries of the type AAA (LR3)
1 power cable
2 XLR-Cables
this handbook
A high-quality Stereo System can make music a
great experience. To achieve the therefore needed
precise and authentic reproduction of the audio
signals stored on your CDs, DVDs etc. the follo-
wing qualities are imperative:
• mechanical construction
• design and structure of the internal
power supply
• design of the electronics and signal paths
(amplifying circuits, electromechanical
components)
Consequently we implemented this:
The SA-93Plus is a remote-controllable Vincent
stereo Pre-amplifier suitable for up to six input
sources and up to four main amplifier channels.
The functional and ergonomic, non-magnetic, polis-
hed aluminum chassis meets all quality demands.
The stable metalwork represents a solid base for
the electronic componentry.
Following the tradition of the model history, power
supply and small signal amplification circuits are
situated in separate cabinets to eliminate unwanted
interactions between the fully regulated power
supply and the delicate, low-level audio signals.
Vincent
20

SCOPE OF DELIVERY

DESCRIPTION OF THE DEVICE

At a closer look the power supply consists of two
identical independent power supplies for the left
and right channels that are driven by huge, custom-
built toroidal transformers that feed the circuitry
for both channels separately. Building up to this,
circuitry for the left and the right channels have
been kept apart in True Dual Mono Configuration,
beginning at the rear panel source inputs leading
to the pre-amplifier outputs to minimize crosstalk.
The amplifier circuits use full-symmetrical FET
modules. Even from unsymmetrical signal sources
(as most CD-Players) symmetrical signals are
being created to permit the usage of this technolo-
gy for the connection between pre-amplifier and
main amplifier.
All other sound-influencing electronic and electro-
mechanical components (input selector, passive
resistor volume controller, connecters etc.) have
been selected carefully from premium-grade parts.
The SA-93Plus features a brilliant Vacuum
Fluorescent Display (with 1 lines and 13 charac-
ters) that indicates volume setting and source
selection in bright, legible letters.
The SA-93Plus is the ideal partner for the powerful
Vincent main-amplifiers such as SP-993, SP-991
or SP-991Plus.

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