Atlas Sound AT100D - 100W Wall Mount Attenuator (Decora) Matthews 259535 Filter Type Circular Polarizer Filter

Filter Type Circular Polarizer Filter Factor 2

The case can be padlocked shut

They're great for both astronomy and long-range terrestrial observing

5mm to Female Stereo Phone Coupler

Atlas Sound AT100D - 100W Wall Mount Attenuator (Decora) Matthews 259535 Filter Type Circular Polarizer FilterThe AT100D from Atlas is a high quality wall mount attenuator that can handle up to 100W. The skirted knob allows you to make adjustments in 3dB steps for precise control over a system. The plastic decora finish is simple and discreet, allowing it to be installed virtually anywhere. Handles up to 100W Skirted knob allows you to make precise adjustments in 3dB steps Fits in a standard one gang electrical box Plastic decora finish for installation in