500 Series 3-band parametric EQ with shelving/bell switch, proportional Q, resonant high-pass filter, precise tone shaping, ideal for tracking/mixing. The Harrison Audio MR3eq is a 500 Series... View more

500 Series VCA compressor with THAT 2180 chip, program-dependent attack, variable release, input overload LED, and classic Harrison analog tone. The Harrison Audio Comp is a versatile 500 Series... View more

500 Series mic preamp with Jensen transformer, 20"70dB gain, high/low-pass filters, 48V phantom, Hi-Z input, -20dB pad, classic warm and rich console tone. The Harrison Audio 32Cpre+ is a 500 Series... View more