Speed Box S2
£139.00
- Improved power supply for older turntables
- Automatic switching between 33 and 45RPM
- Makes some turntables 78RPM compatible
How To Buy
As UK distributors for the brands we represent, our main focus is to give you all the information you need to help assist with your purchase. Once you have the information you need, we want to make the purchase process as simple as possible. So we give you up-to three options on how to buy our products.
Find Your Local Retailer
Our preferred option is for you to visit a nearby store and buy what you need locally. Our authorised stockists are some of the finest specialist hi-fi retailers in the country, and they're equipped to give you the best after-sales and set-up advice possible - all in person. To find your local retailer, either click the 'Buy In-Store' button on your product page for exactly the right recommendation, or head to our comprehensive Where To Buy tool.
Buy Now, Collect Locally
If you want the added convenience of only having to pop-in to store when you know the product you want has arrived, you can use our Click & Collect-style checkout process. With Buy Now, Collect Locally, your purchase takes place online and the product is then delivered direct to your local supporting retailer; ready for you to collect when you're ready. Click here to find out more about Buy Now, Collect Locally.
Buy Now
For smaller items, you can also have the ultimate convenience of purchasing directly through our website. The checkout process is entirely secure, so you can trust your information will be safe - and your desired product will arrive with you as quickly as possible.
S2-Line
The Speed Box S2 offers a functional and convenient upgrade for many Pro-Ject turntables with a 16V AC motor that do not already have built-in speed control.
The Speed Box S2 acts as an AC generator for the turntable, replacing the fluctuant supply from a normal 16V power supply and regulating it. The result is a clean power signal that allows the motor to perform optimally. The added convenience is that the Speed Box S2 can shift frequency, for easy changing between 33 and 45RPM at the push of a button.
Inside, the Speed Box S2 makes use of high-quality materials in the quartz-controlled oscillator and filter circuits. Externally it is stylish, compact and minimal - matching any other Box Design S2 Line component.
Connection is simple, as the Speed Box S2 is supplied with a link cable that plugs into your turntable instead of the normal power supply. There is also a wide range of compatibility (see below), and in some cases the Speed Box S can even add 78RPM compatibility, when partnered with a special Speed Box Pulley.
Please Note: The Speed Box S2 will not work with newer Pro-Ject turntables that feature a DC power supply. It will only work with older AC powered turntables that feature an external 16V power supply and do not already have built-in speed control.
Key Features:
- Electronic speed change between 33 and 45RPM (see below)
- 78RPM also possible after fitting accessory pulley (see below)
- Replaces the existing 16V turntable power supply
- Quartz-generated high precision electronic speed regulation
- Creates a cleaner AC mains signal for your turntable
- Allows the motor to run more efficiently and with less resonance
Technical Data
| Input Power: | 18V DC |
| Output Power: | 16V AC / 190mA (3W max.) |
| Nominal Speeds: | 33 / 45 RPM 78 RPM with Optional Pulley |
| Speed Stability: | ± 0.001% |
| Power Cable Length: | Approx. 400mm (Turntable to Speedbox) |
| Dimensions: | 103 x 36 x 104mm 103 x 36 x 115mm (Incl. Sockets) |
| Weight: | 560g |
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However, the images and text on this page can be subject to change without notice, and errors and omissions are excepted.
If you have any questions, please contact us.
If you have any questions, please contact us.
