Lowell 10LVC Autoformer Volume Control, 10W

The 10LVC is a mono autoformer-style volume control with a rotary dial, rated at 10 watts, for adjusting level on single or multiple speakers on low-power circuits.

It has 3dB-per-step attenuation across two 6dB steps before off and includes a standard one-gang wall plate. Note: this economy model is imported and has not been third-party safety listed.