George Massenburg GML 8304 Four-Channel Microphone Preamp MicPre

George Massenburg Labs GML 8304 Series I Four-Channel Microphone Preamp. Original series 4ch Mic Preamp with external power supply (GML Model 8355). Legendary transparency, all-discrete, bipolar transistor circuit topologies are completely transformerless with no FETs, ICs,or electrolytic capacitors in the signal path, and a unique preamp design specification: DC coupled with phantom power available. Astonishing Bass response ( -0.3db @ 1.7 Hz ) and phase coherence ! George Massenburg (inventor of the Parametric EQ) built the classic GML 8302 / 8304 series preamps with a total game changing design. Perfect working order. Minor scratch on top front panel, and some scratches on the top panel, otherwise in good cosmetic condition. More photos on request. Will ship. Buyer pays shipping and insurance. Willing to drop-off. See my other Pro Audio Recording studio and Mastering gear for sale. - Digital Audio Denmark DAD AX24 - Merging HAPI + Digital Audio Denmark DAD AX24 - Vintage Neve 1290 / 1073 mic preamp - Rapco Belden 28 channel split snake - Earthworks QTC50MP Omnidirectional Condenser Microphones (Sold) - More gear to come Checkout my other ads. (Pro Audio Recording Studio, Audiophile, transformerless DC coupled Mic Pre mic-pre preamp preamplifier )