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Dear music lover,
thank you for purchasing a PRO-JECT AUDIO Speed Box SE. * The unit permits electronic speed change of
your Pro-Ject record player between 33 and 45 r.p.m. and also permits the replay of shellac records by
allowing ** 78 r.p.m. with an appropriate pulley and cartridge.
The replay speed can be increased and decreased in twenty steps of 0,1 r.p.m.
* The Pro-Ject Debut/Phono SB, Pro-Ject 1.2 Comfort and Pro-Ject RPM 6 SB may not be used with
the Speed Box.
These models are equipped with an electronic speed change as a standard.
Using the Speed Box with the Pro-Ject Perspective is not recommended.
In order to achieve maximum performance and reliability you should study these instructions for use carefully.
Warning of a hazard for the user, the unit or possible misuse.
Important notice.
Connecting the record player
Output
16V
3W
Connect the power cable supplied to the Output ~16V socket on the Speed Box SE and to the power
socket on your turntable. The original power supply is then no longer required.
Turntables without an external power supply should be connected to the Output ~120V (~230V) socket on
the Speed Box SE. Check the label before connecting to ensure compliance with the mains rating in your
house.
The Speed Box SE is not designed to run with capacitive loads.
~120V (~230V) and ~16V power output cannot be used simultaneously.
Make all connections whilst the Speed Box is disconnected from the power supply.
Mains power connection
The Speed Box is supplied with a power supply suitable for your country's mains supply. Check the label
before connecting to ensure compliance with the mains rating in your house. Connect the low voltage plug
from the power supply to the socket Input ~16V before connecting the power supply to the mains.
Speed selection 33/45 r.p.m.
Press the speed change button 33/45 to switch between 33 and 45 r.p.m.. The selected speed will be
displayed digitally.
To play at 45 or 78 r.p.m. please always start the turntable at 33 r.p.m. and then switch to the higher speed
when it has attained full speed.
2
© Pro-Ject Audio
Output
120V (230V)
3W
Input
16V
1A
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