Bus · 5 Plugins

Logic Pro Mix Bus Chain

Mix bus chain for tonal cohesion and controlled dynamics across the full stereo picture. This chain should respond to a mix that is already working.

Quick Answer

Use tape for density and smoothing, shape tone carefully, apply glue compression for cohesion, manage width, and limit peaks cleanly at the output.

Signal Flow

Chain Order

Tape
Tone
Glue
Width
Limiter

The mix bus chain is about tonal cohesion and controlled dynamics across the full stereo picture. Every decision here needs to serve the mix rather than rescue it.

Plugin Stack

Every Plugin, Every Setting

UADx Ampex ATR-102
Universal Audio · Tape Machine
Step 1 — Tape

Tape smoothing at the bus level makes the mix feel more like a record.

Settings

IPS 30, NAB, flux density +3 dB.

Stock Alternative — Logic Tape Delay

Low mix for tape color only.

UAD Pultec EQP-1A
Universal Audio · Passive EQ
Step 2 — Tone

Musical tone framing at the bus level.

Settings

Low shelf boost and attenuation, gentle high-end lift.

Stock Alternative — Logic Channel EQ

Gentle low and high shelf adjustments.

UADx Capitol Comp
Universal Audio · Bus Compressor
Step 3 — Glue

Glue compression that adds cohesion without squashing.

Settings

4:1 ratio, slow attack, 2–3 dB gain reduction.

Stock Alternative — Logic Compressor

Vintage VCA mode, very gentle glue settings.

Ozone 11 Imager
iZotope · Stereo Imager
Step 4 — Width

Mix-bus image control before the limiter.

Settings

Target frequency-specific width, keep low end mono.

Stock Alternative — Logic Direction Mixer

Controlled width above 200 Hz.

FabFilter Pro-L2
FabFilter · True Peak Limiter
Step 5 — Limiter

Final output protection before the premaster stage.

Settings

True peak ceiling −0.3 dBTP, transparent limiting.

Stock Alternative — Logic Adaptive Limiter

Out ceiling −0.3 dB, lookahead on.

System Logic

Why This Chain Works

  • Tape before EQ means tonal shaping works on a cohesive input.

  • Glue compression after tone shaping avoids artifacts in harsh frequencies.

Avoid These

Common Mistakes

  • Asking the mix bus to fix imbalances from earlier stages.

  • Compressing before tape smoothing amplifies harsh transients.