Category Archives: Outboard Gear

Grove Hill Audio Liverpool Variable Mu Tube Compressor

Grove Hill Audio Liverpool Variable Mu Tube Compressor Grove Hill Audio introduces the LIVERPOOL, a hand assembled, all-tube feedback compressor. Tube compressors were first introduced in the early 1930’s, and became widely used in the USA and England in the 60’s. An American Mu tube compressor found its way to England were it was improved with several […]