BROADCAST effector equipped with a discrete Class A germanium preamp. - Model Name: BROADCAST - Brand Name: HUDSON ELECTRONICS - Function: Discrete Class A germanium preamp - Controls: LOW CUT, GAIN TRIM, LEVEL LOW, LEVEL HIGH - Accessories: Original box, storage bag Thank you for viewing. <Product Description> This is a version that adds a gain switching footswitch to the basic Broadcast circuit configuration. The gain amount of each of the 2 channels can be adjusted with an internal trimmer. I bought it new and used it a few times in live performances, but there are no noticeable stains or scratches.