RSPE Audio Solutions, Los Angeles Premier Pro Audio Dealer

Stereo Class A Microphone pre-amplifier/DI/EQ

The DRS-Q4 is a 4 Band Gyratory-based Eq with 11 selectable frequencies, and Mic, Line, and DI inputs. We know you will be as pleased with it’s sonic qualities as we are.

The DRS-Q4 has the advantages of more than 25 years experience in audio engineering, today’s component and manufacturing technology, but still retaining that sound uniquely achievable through Class A design.

Phoenix Audio International (UK) is dedicated to the development of Class A discrete technology used within high build-quality equipment.

The DRS-Q4 uses our well proven and loved Class A output stage (DSOP-2), but also has our latest breakthrough in transformerless Class A, Discrete, truly-balanced Mic Input Technology which gives a valve-like sound. It also incorporates our high input
impedance DI circuitry.