Pro-Ject Accu Box S2 Power Supply

By using a battery instead of a standard wall outlet, you eliminate electrical noise and interference from your home's AC power lines. This results in a cleaner signal path, which typically manifests as a more detailed soundstage, better instrument separation, and improved imaging.

Yes, as long as your device matches the output specifications. The unit provides an 18V/1A output via a 2.5mm jack and a 5V/1A output via USB-A, making it compatible with various turntables and digital components that require these specific voltages.

No, the unit is designed to run on its internal Li-Pol battery during playback to ensure a completely isolated power source. You should charge the unit when it is not in use, as the outputs are disabled during the three-hour charging cycle.

The Accu Box S2 features a front-mounted LED indicator that shows the status of the outputs. When the battery level drops, you simply connect the provided charger to replenish the cells for your next listening session.

Yes, the unit includes built-in safety circuitry to prevent over-charging, over-discharging, and over-current. These protections are designed to maintain the health of the battery cells and ensure safe operation over the long term.