For sale is a newly arrived ZSB (July 2020) with cream chicken head knobs, one for volume (standard volume control, NOT stepped attenuator), second knob for source select.

Otherwise standard, for line level sources. My purchase price was $409 plus tax and shipping.

Asking $275 plus shipping.

I've finally downsized and am down to two sources, so my need for the switch box has gone away. I can send pictures if needed, not much to see but happy to share. Thanks for looking.

Yes, still available. I sent you a PM.