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Mastering for Vinyl and Physical Formats

L3Craft 3h D · Mixing, mastering & loudness 9 atoms

Learning objectives

learner can prepare a master for vinyl cutting, controlling mono bass and RIAA/elliptical constraints
learner can choose delivery formats (DDP vs CD-R) and manage physical-medium metadata and pitch
learner can explain how cutting vinyl trains balance judgement

Capstone — one whole task that evidences the objectives

Prepare a track for vinyl release: sum problematic low end toward mono with an elliptical EQ, account for RIAA and cartridge-compliance constraints, apply variable pitch for playing time, and deliver a correctly-formatted replication master with the right metadata.

Prerequisite modules

Mastering a Single Track: Tone, Loudness and Restraint

Digital delivery accepts anything; a cutting lathe does not. This module takes a track you have already mastered for streaming — say, a club-oriented techno or dub cut destined for a 12-inch that will be played on DJ turntables — and makes it physically cuttable and correctly deliverable. That gap between “sounds good” and “cuts clean” is the whole task: a wide, out-of-phase sub can literally throw the stylus out of the groove, and a plant will reject or badly transfer a sloppy delivery.

Start supported: on a reference mix, use the elliptical equalizer concept to progressively sum low-frequency energy toward mono below a chosen crossover, and check the result against the RIAA curve’s boost-highs/cut-lows logic to understand what the lathe and phono preamp will do to your tonal balance. Then layer in the physical-medium judgement calls: how cartridge compliance for DJ versus audiophile playback changes how conservative your cut must be, and how variable pitch trades groove spacing against playing time for your side length. Finally, rehearse the delivery step — why DDP beats CD-R as a replication master, and how ISRC codes ride along as the metadata that makes the release trackable. The unsupported capstone chains all of these on a fresh track, end to end.

Each required atom gates a specific capstone move: no mono-bass decision without the elliptical EQ, no format choice without DDP-vs-CD-R, no honest debrief without understanding how the lacquer’s physical rejection of imbalance trains an engineer’s ear. The supporting atoms — bass-centered panning and mono-compatibility checking — enrich the picture from the mix side: they explain why a well-made mix arrives at the lathe already halfway safe, and give you habits that make vinyl prep routine rather than remedial.