Owner's Manual
Table Of Contents
Dear music
lover,
thank you for purchasing a
PRO-JECT
AUDIO
phono amplifier.
In
order
to
achieve maximum performance and reliability
you
should
study these instructions
for
use
carefully.
\!7'
Warning
of
a
hazard
for
the
user,
the unit
or
possible misuse.
~
Important notice.
Safety instructions
AC
outlet voltages vary
from
country
to
country. Before connecting to the
mains,
make
sure that the
voltage
in
your area
meets
the voltage requirements printed
on
the power supply.
Vf7
VI
The power supply
is
used to disconned the unit
from
the mains. Make sure that the power supply
is
easily
accessible at
all
times. Never handle the device, the power supply while your hands are wet
or
damp.
Avoid letting liquids enter the device
or
the power supply. Never place
any
item containing liquid,
such
as a
flower vase
on
or
near the device.
Never
spill
any
liquid
on
the device
or
the power supply.
Never place any naked flame
sources,
such
as
lighted candles on
or
near the device. The produd
shall
not
be
used
in
damp
or
wet locations, next
to
a
bathtub, sink, swimming pool
or
any other similar conditions.
Settings
Use the
dip
switches at the bottom of the unit
to
set
input gain, input capacitance and input impedance.
Please
set both channels
equally.
To find out which type your cartridge
is
please consult the
literature
accompanying your cartridge.
The
literature
for
cartridges
should also
specify the correct input impedance (low-output
MC
cartridges) and
the correct input capacitance (high-output
MC
and
MM
cartridges), into which the cartridge
is
designed
to
work.
If
in
doubt
please consult
your
dealer.
\!7'
To
alter settings the unit must
be
disconnected
from
the power supply and the amplifier.
Input impedance
I
input
capacitance-
high-output
MC
and
MM
cartridges
47k0
SOpf
ON
ON
~~~~+~~
1 2 3 4
5 6
150pf
ON
~~
5 6
Input
impedance - low-output
MC
cartridges
• Input
capacitance
is
irrelevant
for
low-output
MC
cartridges
100
1000
1
kO
270pf
ON
~~
5 6
2k0
ON
ON
ON
ON
~~~~ ~~~~ ~~~~
~~~~
1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4
Examples
of
typical
settings
370pf
ON
~~
5 6
Ortofon
2M
Red
(MM) - input gain
41
dB, input capacitance
150pF,
input impedance 47kohms
Ortofon
Xl-MC
(high-output
MC)-
input gain
41
dB, input capacitance
370pF,
input impedance 47kohms
Ortofon
Rondo
Red
(low-output
MC)
-
input gain
61
dB, input capacitance
*,
input impedance 1
Oohms
2
©Audio
Trade GmbH
·
Pro-Ject Tube
Box
S
·Revision
2012.9.15