EQ Frequencies Guide for Hip Hop Mastering

This is a practical reference guide for EQ decisions in hip hop mastering. Every frequency range explained with what lives there, why you'd boost, and why you'd cut.

Sub Bass: 20–60 Hz

What lives here: 808 sub, kick drum sub rumble, subsonic noise. When to boost: +0.5 dB at 45–55 Hz for certain artist styles (Travis Scott, Future). When to cut: High-pass at 30–35 Hz. Removes inaudible content, frees limiter headroom. Character: Felt more than heard. Controls "vibration" on subwoofers and car systems.

Bass: 60–120 Hz

What lives here: 808 fundamental, kick drum punch, bass synth body. When to boost: +0.5–1 dB at 80 Hz — this range makes beats heavy on small speakers. When to cut: Cut at 100–120 Hz if boomy or if kick and 808 are fighting. Character: The "audible bass" that small speakers can reproduce.

Low Mids: 120–300 Hz

What lives here: Bass harmonics, kick body, pad warmth. When to boost: +0.5–1 dB at 200–250 Hz for warmth (West Coast feel). +0.5 dB at 300 Hz for vintage character. When to cut: -1 to -2 dB at 200–300 Hz to reduce mud. Most common corrective move in hip hop mastering. Character: The "warmth vs mud" battlefield.

Muddy Mids: 300–500 Hz

What lives here: Problem zone — pad buildup, sample accumulation. When to boost: Rarely. +0.5 dB at 350 Hz for boom-bap vintage character. When to cut: -1 to -1.5 dB using the narrow-boost sweep test. Most trap beats benefit from a gentle cut here. Character: "Full" vs "muddy."

Presence Mids: 500 Hz–2 kHz

What lives here: Vocal presence, snare body, synth character. When to boost: 800 Hz–1 kHz for snare body. 1.5 kHz for synth character. When to cut: 500–800 Hz for "honky" or nasal samples. Character: Determines whether the mix sounds "forward" or "recessed."

Upper Mids: 2–5 kHz

What lives here: Vocal intelligibility, snare attack, hi-hat click. When to boost: 2.5–3 kHz for vocal presence (Drake, Weeknd). 3.5–4 kHz for aggression (YoungBoy, Tekashi). When to cut: 3–4 kHz if the mix sounds harsh. Softer aesthetics (Don Toliver, RnB) benefit from reduction here. Character: "Aggression vs smoothness" control.

Presence Air: 5–10 kHz

What lives here: Hi-hat shimmer, synth brightness, sibilance. When to boost: 6–8 kHz for hi-hat crispness. 8–10 kHz for airy sparkle. When to cut: 5–7 kHz for de-essing or too-piercing hi-hats. Character: "Crispness vs harshness."

Air: 10–20 kHz

What lives here: Air, sparkle, high-frequency extension. When to boost: Shelf +0.5–1 dB at 10–12 kHz for modern streaming-era sheen. When to cut: Shelf cut for lo-fi/vintage/boom-bap aesthetic. Roll off starting at 12–14 kHz. Character: "Modern vs vintage" control.