The Pro-Ject Phono Box DS3 B Phono Preamp is a high-quality phono stage with several high-end features at an affordable price. Suitable for a variety of MM & MC cartridges including the Pro-Ject True Balanced range you can experience True Balanced signal path from turntable to amplifier. A handy switch lets you seamlessly move between various impedances capacitances & gain settings whilst the fully-discrete audio path delivers immaculate audio quality with a reduced level of noise.