Pro-Ject MC Step Up Box DS3 B

Pro-Ject MC Step Up Box DS3 B - your key to a premium, balanced sound experience

The output level of MC cartridges is very low compared with an MM (Moving Magnet); it is about 10 times lower. This means that you need a special phono preamplifier. Higher gain is required to make use of the signals, which can result in a higher noise level and distortion. The solution is MC Step Up Box DS3 B.

MC Step Up Box DS3 B works very differently from a conventional phono preamplifier. The ratio between the windings in the transformer determines the gain factor. Since it is completely passive and does not require external power, no additional power can be generated. The increase in voltage is achieved through a corresponding reduction in current.

Since there is no amplification, MC Step Up Box DS3 B offers remarkable noise performance and a very low level of distortion. The sound with a step-up transformer will be more lively, dynamic, and natural.

Designed and handmade in Europe

The new Step Up Box DS3 B is carefully designed and handmade in Europe. Pro-Ject's goal is to develop a technically flawless device in a housing that is only as large as necessary in order to save raw materials. Thanks to its timeless design and robust aluminum construction, MC Step Up Box DS3 B is built to last a lifetime.

With high-quality materials and components, as well as thoughtful design, Pro-Ject aims to be a pioneer in the industry.

Lundahl LL 1678 - Balanced in/out

For MC Step Up Box DS3 B, Pro-Ject uses high-quality Lundahl LL 1678 audio transformers to ensure that every single detail is preserved. You can set the transformer ratio (gain) at the press of a button, either to 24 dB or 30 dB.

Use the single-ended RCA connectors or go balanced with XLR inputs and outputs and benefit from noise-free signal transmission. Switch between the inputs and outputs using the push buttons on the front panel.