Sherbourn Audio is one of the more established names in custom audio video. Historically, they were based in Boston but in recent years were acquired by online retailer, Emotiva's parent company. Sherbourn is Emotiva's experiment of expanding their offerings of AV preamps, AV receivers and multi-channel amps into the custom installation market. Don't confuse Sherbourne with Emotiva Pro which is more of a pro audio division of the low-cost, Internet retailer's products.
Some Notable Sherbourn Products:
Similar to Sherbourn Audio are companies like Kenwood, Sherwood, and Denon.
sales@Sherbourn.com
customerservice@Sherbourn.com
sherbourn@aol.com