Pro-Ject Speed Box MkII

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£105.00 Free UK Delivery

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Product information

The Pro-Ject Speed Box MkII is an accurate and easy way to change and control the speed on a Pro-Ject turntable, between 33rpm, 45rpm (or 78rpm with addition of a pulley kit). Rather than having the hassle of moving the platter and changing the belt when you want to change speed, simply plug your power supply into the Speed Box MkII and then plug the Speed Box MkII this your turntable and change the speed using the selector switch on the front!

The Speed Box MkII uses a quartz-generated high precision speed regulator to control the speed of your turntable with much more accuracy. It will work with most Pro-Ject turntables using a 16V power supply, including Debut MkIII, Debut MkIII Colour, Perspective, Xpression, RPM5, RPM9, etc.

Features

- Electronic speed change between 33 and 45 RPM*
- 78 RPM also possible after fitting accessory pulley**
- Quartz-generated high precision electronic speed regulation
- Clean Quartz clock generated sinus wave voltage decoupled from mains interference
- Metal case shields the electronics from vibrational and electromagnetic interference
- Also offers superior smoothness of drive motor
- Small size allows installation close to record player
- All functions microprocessor controlled
- Outboard power supply included
- Available in silver or black finish

Compatibility

* The Speed Box II will only work with Pro-Ject turntable models with a detachable mains socket and a 16V, AC power supply. To turn at 78RPM, users will need to purchase the additional 78RPM Pulley and a 78RPM stylus. Below is a list of non-compliant turntables...

The following models will not work with the Speed Box II:

- Pro-Ject 1.2E
- Debut III E
- Debut II Phono S/B
- Debut III Phono S/B
- Debut III USB (read here, for more information)
- Debut Carbon
- 1 Xpression III Comfort
- Xperience Basic+
- Xperience Comfort
- RPM 6.1 SB
- RPM 6.1 SB SuperPack
- RPM 9.1 SuperPack
- Xtension

** The following models will not turn at 78 RPM:

- Essential (all models)
- RPM 1 Genie (all models)
- Debut III E
- Xperience (all models including Basic+, 2Pack, VPack and Super Pack)
- 6 Perspex
- RPM 9 (all models including 9.1 and 9.2)
- RPM 10 (all models, including 10.1 Evolution)

Specifications

- Nominal Speeds: 33 And 45 RPM*, 78 RPM As Optional Extra**
- Quartz Oscillator: Speed Stability ± 0.001%
- Turntable Connection: 16V / 190mA AC Max., (3W Power Consumption Max.)
- Outboard Power Supply: 16V / 500mA AC
- Dimensions (W x H x D): 103 x 36 x 103mm, 103 x 36 x 113mm (Incl. Sockets)
- Weight: 540g (Without PSU)