Pro-Ject Speed BoxS Electronic MotorControl

Pro-Ject Speed Box S - Electronic Motor Control and Speed Change

Upgrade your Pro-Ject turntable with the Speed Box S, enabling seamless electronic speed switching between 33 and 45 rpm at the touch of a button. Experience enhanced speed stability and smoother motor operation for superior sound quality.

Quartz-generated high precision electronic speed regulation with microprocessor control for exceptional speed stability (±0.001%)

Improves sound quality through smoother motor operation and reduced vibration

Clean power supply isolated from mains interference for undisturbed playback