Information from the manufacturers web site: Affordable ground loop elimination. Lowers system noise floor. Operates in the system's ground circuit only. Does not interfere with the music signal path. Matches the ground impedance of every system component. Replaces dangerous "cheater plugs" with a safer solution. Creates a balanced ground path without expensive house rewiring. Great alternative for renters. Take it with you when you move.
Unopened/shrink-wrapped box. Manufacturer warranty most likely exists as this was a direct purchase from Granite Audio by a dealer/press (buyer to confirm with manufacturer).
The manufacturer advertises their other products via a photo under the shrink wrap on the box, and are NOT included. This sale is only for all the items included in a Ground Zero 501.
Personal check only if your bank has a convenient branch in the Los Angeles, CA area. Shipping happens after your payment (money order or check) is exchanged for cash. PayPal add 4% -- Verified Accounts Only.
Local (Los Angeles, CA) pick-up is OK for no additional cost. Shipping cost TBD.
Low-ball offers will be politely ignored.