How to use parallel compression on drums?
Q&A
Jan 13, 2026
Parallel compression works by blending a heavily compressed copy of your drums with the original uncompressed signal. Start by routing your drum tracks to a bus, then send a copy to an auxiliary channel where you'll apply aggressive compression with a high ratio (8:1 or higher) and fast attack. Mix this compressed signal back in with your dry drums to add punch and presence while keeping the natural dynamics intact. The key is balancing the wet and dry signals until your drums feel powerful and controlled without sounding squashed or losing their transient impact.
Mastering parallel compression and other advanced mixing techniques takes practice and personalized feedback. At Futureproof Music School, you can upload your mixes directly to Kadence (Futureproof's AI music coach) for instant analysis on compression, EQ, and balance, while weekly sessions with Futureproof Mentors help you refine your approach and develop a professional mixing workflow.
What ratio should I set on my parallel compression bus for drums?
Start with a 4:1 or 8:1 ratio for aggressive compression that adds punch and energy. The higher ratio lets you really slam the compressor while keeping your original drums clean on the main channel.
Should I EQ before or after the compressor on my parallel drum bus?
EQ before the compressor to shape what frequencies get compressed (like boosting lows for more thump), or EQ after to clean up any harshness the heavy compression creates. Many producers do both for maximum control.
How much of the parallel compressed signal should I blend with my dry drums?
Start around 20-30% and adjust to taste, listening for added thickness without losing the natural punch of your original drums. Push it higher for aggressive electronic styles or keep it subtle for more organic grooves.
Founder of Futureproof Music School with 20+ years in music technology and education. John combines technical expertise with a passion for empowering the next generation of producers.