2012, Pro-Ject Audio

A very useful accessory for most Pro-Ject turntables (excluding turntables listed below), that do not have built-in electronic speed change. The Speed Box II performs this change by the push of a button between 33 and 45 rpm. The quartz regulation and fi lter circuit gives a stable speed reference.

• Quartz-generated high precision electronic speed regulation
• Clean Quartz clock generated sinus wave voltage decoupled from mains interference

Features
• Metal case shields the electronic from vibrational and electromagnetic interference
• Small size allows installation close to record player
• * Electronic speed change between 33 and 45 r.p.m.
• ** 78 r.p.m. also possible after fitting accessory pulley
• All functions microprocessor controlled
• Outboard power supply included
• Available in silver or black finish