500-series mono mic preamp with transformer-coupled Mic input, electronically balanced Line and DI inputs and Line output When the world's top musicians, composers and engineers get together to... View more
Syren is a classic sounding tube preamp in a 500 series package, using a dual triode circuit with a 12AX7 tube. Syren features a dual gain stage circuit and allows overdrive effects.. A switch... View more
The A-Designs P-1 has the highest fidelity of Audio 500 preamps, capturing the mojo of its older and larger sibling, the extremely popular Pacifica. It has a big low end, slightly forward midrange... View more
Based on the Portico 5017 Mobile Pre, the 517 provides world-class transformer-coupled micpreamp, compressor and DI circuitry with Vari-phase, "Silk" and DI/mic blending. Mic Pre and Instrument... View more
The Avedis MD7 is 500 series preamp with 64 dB of gain in 4dB step increments and input trim control. It also features a Send/Return for outboard insert capability. Gain range from 0dB - 64dB in 4dB... View more
The Burl B1D is the same as the B1 except that it has an all iron BX4 output transformer giving it a more terrifying rock tone. Single channel mic pre for 500-series. An all discrete transistor,... View more
The Grace Design m501 is our 500 series module version of the venerable m101 mic preamplifier. The signature transparency and detail of our circuit designs in 500 series. While the 500 series market... View more
