Pro-Ject MC Step Up Box S3 Transformer - Black
MC Step Up Box S3
Step-Up Transformer for MC Cartridges Made in Europe
Sound Upgrade for Your MC Cartridge
The output level of MC cartridges is significantly lower than that of MM cartridges, necessitating a special phono amplifier. The MC Step Up Box S3 provides the required higher gain without introducing higher noise levels and distortion, offering a superior solution for your MC cartridge needs.
There is a recommendation about using a step-up transformer in combination with a high-quality MM phono (especially tube) preamp for optimal sound performance. The MC Step Up Box S3 enhances your listening experience by providing a more lively, dynamic, and natural sound.
Lively, Dynamic & Natural Sound
The MC Step Up Box S3 operates differently from a phono preamplifier. It uses the windings ratio of the transformer to determine the gain factor. Operating passively, it requires no external power, achieving an increase in voltage by a corresponding decrease in current. This design results in remarkable noise performance and very low distortion.
Gold-Plated Premium RCA Terminals
The MC Step Up Box S3 features gold-plated in- and output RCA terminals, ensuring optimum signal transmission and maintaining the integrity of your audio signals.
Solid Full Aluminium Housing
With a timeless design and rigid aluminium casework, the MC Step Up Box S3 is built to last, providing durability and elegance for your audio setup.
Cartridge Impedance Setting
The MC Step Up Box S3 includes a cartridge impedance matching button on the back, offering two different settings: 10-40Ω and 40-150Ω. This allows for easy and precise matching with your cartridge's impedance.
What's in the box
- Pro-Ject MC Step Up Box S3 B Transformer
- Power supply
Technical information
- Frequency response 10Hz - 55kHz: +/- 1dB
- Gain at 10-40 Ohm: 21dB at 1kHz
- Transformation ratio: 1:16
- Gain at 40-150 Ohm: 24dB at 1kHz
- Recommended load: 47 kOhm / 100pF
- Input MC: 1x pair RCA phono sockets
- Output: 1x pair RCA phono sockets
- Dimensions WxHxD: 206 x 65 x 153 (164 with sockets) mm
- Weight: 940g