
Product information
03. 2014
Speed Box DS
Electronic motor control and speed change
Quartz-generated high precision electronic speed
regulation with microprocessor control
OUTPUT 230V AC 13mA & 16 V AC 190mA
(up to 3W max) 40cm cable supplied
SPEED STABILITY +/- 0,001%
FINISH Front black or silver
Sound improvement through motor running smoothness
Clean power decoupled from mains interference
Allows electronic speed change 33 & 45 rpm
78 rpm possible with optional accessory pulley
Suitable for all turntables with 16 volt or 230 volt AC motor,
up to 3 watts max. power consumption
Metal case shields electronics from vibration and
electromagnetic interference
POWER SUPPLY 18V/1000mA DC (100-240 volts primary)
DIMENSIONS 103 x 72 x 104 mm (WxHxD)
WEIGHT 1360 g without power supply
Use only with 230 & 16 volt power connection, that use AC motors
Does not work with turntables marked „DC“
Small size allows installation close to record player
Outboard power supply included
Available in silver or black finish
Follow instructions on www.project-audio.com
For turntables not listed on homepage, consult your dealer!
Retail price
399,00 €
Upgrade to best possible turntable performance with convenient speed changeover through keypress!
A very useful accessory for many Pro-Ject turntables, that do not offer a built-in electronic speed change. The Speed Box DS
performs this change by the push of a button between 33 and 45 rpm! The quartz regulation and filter circuit gives a far better
speed stability for smooth and undisturbed motor operation. Speed Box DS is compatible with a lot of Pro-Ject turntables (see
list on homepage) and some also offer the possibility to play 78 rpm records with the addition of a special accessory pulley!
Faceplate in black
Rear panel:
DC in & AC out
PRO-JECT AUDIO SYSTEMS
a division of AUDIO TUNING GmbH
1050 Wien, Margaretenstraße 98
Update: DZ Datum 10.03.2014