Pro-Ject Speed Box motor control speed switch black. The description of this item has been automatically translated. Engine control and speed switch including Power supply. Deliveries are made in a neutral outer packaging. Only for turntables with interceptors (16V/AC) and a max. Performance consumption of 16V/190mA AC (3W). Plate players with additional equipment such as integrated phono preamplifiers, final shutdown and electronic speed switching cannot be operated with the Speed?? Box. Also suitable for many external brands. So that it works better. Plate players can only realize all their potential if their engine has a perfect synchronization and runs at the exact correct speed. The Pro-Ject Speed?? Box does exactly that: The quartz-controlled regulation with the powerful external power supply allows the connected turntable to turn exactly “to measure”. The stabilization of the sound is surprisingly large. Pro-Ject Speed?? Box Technology. Solid metal housing to protect the electronics from vibrations and interpretation. Compact design makes it possible to accommodate close to the turntable. Electronic speed switching between 33 and 45 rpm. Quartz -accompanying speed control. All functions controlled microprocessor. Technical data Speed?? Box. Speeds 33.33 and 45.11 rpm. Quartzoscillator frequency accuracy + / – 0.001%. Plate player connection 16V/AC 190MA max. Power consumption 3W max. Pinning power supply 16V/500mA AC. Dimensions W x D x H / 75 x 75 x 20mm. Weight 160g without power supply. Compatible, for example, with the following record players from Pro -Ject: – 1anniversary – 2xperience AC / Basic + / Classic – 6Perspex (AC) – Debut III / Esprit / Phono / Phono USB (16V AC) – Essential / Phono USB – Perspective. Pro -Ject 1.9 – Pro -Ject 2 – Pro -Ject 2.9 – Pro -Ject 6.9 – RPM 1.3 Genie – RPM 10.1 Evolution – RPM 4 – RPM 5.1 – RPM 6.1 SB – RPM 9.1 Acryl – RPM 9.2 Evolution – D. EBut carbon / esprit / phono USB (AC versions)-Pro-Ject 1. Compatible, for example, with the following record players from Pro -Ject: – 1anniversary – 2xperience AC / Basic + / Classic – 6Perspex (AC) – Debut III / Esprit / Phono / Phono USB (16V AC) – Essential / Phono USB – Perspective – Section 1.2. Pro -Ject 1.9 – Pro -Ject 2 – Pro -Ject 2.9 – Pro -Ject 6.9 – RPM 1.3 Genie – RPM 10.1 Evolution – RPM 4 – RPM 5.1 – RPM 6.1 SB – RPM 9.1 Acryl – RPM 9.2 Evolution – DeBut carbon / esprit /. Sme 3009 series iii tonearm. Sme 3009 series iii. Sme 3009 series ii improved. Pro ject speed box. Sme 3009 series ii. Sme 3009 tonearm parts.