Versatile "Tone Shaper" with EQ, preamp, compressor and saturation The Empirical Labs DocDerr is a high-quality, versatile to...
Empirical Labs EL-Q Lil FrEQ 19“ Mono-Equalizer, param.
The DerrEsser is a multi function dynamic filtering device, in an API 500 series module format. In its basic DS mode, the Derr...
