Pro-Ject - Speed Box DS (Black)

In stock (1 item available)

Pro-Ject - Speed Box DS (Black)


  • $599.00
  • Weight
    4.5000 lbs
  • SKU

• Quartz-generated high precision electronic speed regulation with microprocessor control  

• 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  

• Small size allows installation close to record player  

• DC power supply (< 1 watt standby power)  

• Available in silver or black finish   


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!  


Technical data

Pro-Ject Speed Box DS

OUTPUT 230V AC 13mA & 16 V AC 190mA
  (up to 3W max) 40cm cable supplied
FINISH Front black or silver
POWER SUPPLY 18V/1000mA DC (100-240 volts primary)
DIMENSIONS 103 x 72 x 104 mm (WxHxD)
WEIGHT 1360 g without power supply


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