The DRS-Q4 is a masterpiece of audio engineering – looks like a Neve but has a much clearer more modern vibe – so delicious on drum overheads, guitars & vocals. The saturation this thing provides can make a vocal sit right in the mix from the get go. Amazing. It also makes guitars sound freakin Huge – especially running the audio through the eq – like stepping on gas for Sonics! Everything gets leaner, brighter & meaner.