QUAD 33 User Manual

The
plug-in
Tape
Adaptor
Board
provides
three
alternative signal
level
settings
each
for recording and
replay on
both channels,
by
means
of small
screws
inserted
from the underside of
the board
into the appro-
priate position for the signal
level of the tape
recorder
to be
used.
(See
Fig. 9 and Specification
on
Pages
20
and 2l').
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the
control unit to the corresponding
pins
of the
replay
socket.
Where the
levels
and
impedances are such
that
cross-talk
can
appear in the cables and connectors
it
will
be
advisable to use completely separate
connections
for recording and
replay.
Mains
Outlets
These sockets are
intended for supplying
the
Quad
303
power
amplifier and the
FM stereo
tuner. Normally
it will
be
more convenient
to
run the mains supply
direct
to tape
recorder and
gramophone
motor
since
these
incorporate
their own on/off
switching,
but
if other
units are
run off
the
Quad
33
mains outlets
the
total
current
drawn
must not exceed
2 amps.
Mains
Input
A 3-pin connector
is
provided
for the control
unit
and
this should
be
wired to the
mains
supply
using
a
suitable
grade
of
flexible cable.
In countries
where an
earth connection
is not used or
where
an
external
earth
is
connected
to the
E terminal of
the control
unit the
third
pin
of
the
plug
should
be
left blank.
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FIG. 9
Normally either
one
or both tape sockets
may be used
for
recording and
replay
as
convenient
the
(L)
and
(R)
pins
(See
Fig. 7) of
the
record socket
being
linked inside
Pape Ten

QUAD 33 Specifications

General

Signal to Noise Ratio	70dB (phono), 80dB (line)
Frequency Response	20Hz to 20kHz ±1dB
Total Harmonic Distortion	Less than 0.1% at 1kHz
Output	500mV
Valve Complement	None (Solid State)
Input Impedance	47k ohms (phono), 100k ohms (line)
Output Impedance	100Ω
Input Sensitivity	100mV (line)