TUBE BOX S3 B FROM PRO-JECT

22nd August 2025

Thanks to the bigger chassis used on the Tube Box S3 B – compared to the smaller, recently announced, Tube Box E – all the extensive loading options can be accessed on the front panel

TUBE BOX S3 B FROM PRO-JECT

Like the smaller Tube Box E, you have the ability to improve the sound of the S3 B by upgrading the valves themselves. Or maybe just changing them for a different tone, one that suits your musical bias.

TUBE BOX S3 B FROM PRO-JECT

This box is also ideal for balanced turntables which, of course, Pro-Ject also sells.

TUBE BOX S3 B FROM PRO-JECT

Gain options for this one spans 40–65dB. There are also multiple options for capacitance (MM) and impedance (MC), as well as control switches to change the input and toggle the subsonic filter.

TUBE BOX S3 B FROM PRO-JECT

This one is available in the UK right now. Price is £529.

Contact: www.henleyaudio.co.uk