Our 5 Knob Compressor is the pinnacle in the evolution of the Dynacomp/Ross circuit. Yet some people still prefer the lower-fi vintage sound and simplicity of a straight up Ross compressor clone. For those people,we offer the Classic Compressor. It has no modifications, just the standard Sustain and Level knobs. Thecircuit is true to the original Ross gray compressor and comes with the CA3080E chip and 2N5088 transistors(these are the semi-conductors currently used in the Keeley Compressor). 1% Metal film resistors, polyestermetal film caps, a double sided PCB, and Neutrik jacks make this kit a bargain when compared to other Rossclones. And yes, this pedal is true bypass.We are an authorized BYOC Dealer.Visit our shop:www.geargasstore.comInternational Buyers – Please Note:•Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.•Please check with your country’s customs office to determine what these additional costs will be prior to looking/buying.•These charges are normally collected by the delivering freight (shipping) company or when you pick the item up – do not confuse them for additional shipping charges.•We do not mark merchandise values below value or mark items as ‘gifts’ - US and International government regulations prohibit such behavior. _gsrx_vers_420 (GS 6.0.8 (420))