Co je mastering?
Mastering je finální zpracování před distribucí. Srovnává, leští a připravuje stereo mix pro každý playback systém — sluchátka, auto, club PA. Masterovaný track dosáhne správného loudness cíle, přenáší se konzistentně mezi zařízeními a splní specifikace streamingu.
Mastering vs. Mixing: The Difference — praktický postup pro producenty.
Mixing a mastering are distinct stages that operate on different material. Confusing them is most common reason home masters sound wrong.
Mixing
Balancing individual tracks inside a session — levels, panning, automation, per-track EQ a compression. Output: a stereo or stem mix.
Mastering
Processing finished stereo mix as a whole — corrective EQ, bus compression, limiting, LUFS compliance. Output: a distribution-ready master file.
The Mastering Signal Chain — praktický postup pro producenty.
Order matters. Each stage builds on previous one. Never place limiter anywhere but last.
- Reference Track — Load a commercial release in váš genre at same LUFS target. A/B it throughout session to calibrate váš ears a decisions.
- High-Pass Filter — Cut everything below 20–30 Hz s a steep filter (24 dB/oct or higher). Sub-sonic content is inaudible a wastes headroom.
- Corrective EQ (subtractive) — praktický postup pro producenty. — Narrow cuts (Q 2–4) to remove problem resonances — muddiness in 200–350 Hz range, harsh buildups at 2–4 kHz. Cut no more than 3–4 dB per band.
- Stereo Width / Mid-Side Processing — praktický postup pro producenty. — Widen sides gently above 300 Hz if mix sounds narrow. Keep all bass below 200 Hz in mono. Vyhněte se width adjustments on already wide mixes.
- Bus Compression — Glue compression: ratio 1.5:1 to 2:1, slow attack (30–100 ms), auto or medium release, 1–3 dB gain reduction. Adds cohesion without killing dynamics — praktický postup pro producenty.
- Additive EQ (tonal shaping) — praktický postup pro producenty. — Broad shelving boosts: low shelf +0.5 to +1.5 dB at 80–100 Hz pro weight, high shelf +0.5 to +1.5 dB at 10 kHz pro air. Použijte a second EQ instance after compression.
- Saturation (optional) — praktický postup pro producenty. — Subtle harmonic enhancement from a tape or tube emulator. Adds perceived loudness a density before limiter. Keep drive minimal — 5–15% on most tracks.
- Loudness Limiter — True peak limiter as absolute final plugin. Set ceiling to -1.0 dBTP pro streaming, -0.3 dBTP pro CD. Drive input until integrated LUFS hits váš platform target.
- Metering — Verify s Youlean Loudness Meter 2: integrated LUFS, true peak, a short-term LUFS peaks. These are values streaming platforms measure.
LUFS Targets by Streaming Platform (2026) — praktický postup pro producenty.
Streaming platforms normalize loudness on playback. If váš master is louder than platform's target, it gets turned down — a you lose dynamics without gaining perceived volume. Match target exactly.
| Platforma | Integrated LUFS | True Peak | Poznámky |
|---|---|---|---|
| Spotify — praktický postup pro producenty. | -14 LUFS | -1 dBTP — praktický postup pro producenty. | Normalization on by default; louder masters are attenuated — praktický postup pro producenty. |
| Apple Music — praktický postup pro producenty. | -16 LUFS | -1 dBTP — praktický postup pro producenty. | Sound Zkontrolujte enabled by default; most conservative target |
| YouTube — praktický postup pro producenty. | -14 LUFS | -1 dBTP — praktický postup pro producenty. | Content louder than -14 is turned down; quieter content is unchanged — praktický postup pro producenty. |
| SoundCloud — praktický postup pro producenty. | -14 LUFS | No limit — praktický postup pro producenty. | No normalization — masters play back at their actual level — praktický postup pro producenty. |
| TikTok — praktický postup pro producenty. | -14 LUFS | -1 dBTP — praktický postup pro producenty. | Applies loudness normalization similar to Spotify — praktický postup pro producenty. |
| CD / Download — praktický postup pro producenty. | -9 to -12 LUFS | 0 dBTP — praktický postup pro producenty. | Legacy loudness war target; no normalization on physical or direct download — praktický postup pro producenty. |
Practical recommendation: master to -14 LUFS integrated, -1 dBTP true peak. This single setting is compliant with Spotify, YouTube, and TikTok. U Apple Music-first releases, target -16 LUFS to preserve dynamics. U SoundCloud or Bandcamp-only releases, -11 to -9 LUFS is acceptable.
EQ in Mastering
Mastering EQ works on complete stereo mix. Adjustments are smaller a more surgical than mix EQ. The goal is correction a tonal balance — not sound design.
- High-pass at 20–30 Hz: removes inaudible sub-sonic content that wastes headroom a causes limiter pumping.
- Low-mid cleanup (200–350 Hz): narrow cut of 1–2 dB if mix sounds muddy or boxy. Použijte a high-Q narrow band a sweep slowly.
- Presence buildup (2–4 kHz): narrow cut of 1–2 dB if mixes sound harsh or fatiguing at loud volumes — praktický postup pro producenty.
- Low shelf boost (+0.5 to +1.5 dB at 80–100 Hz): adds weight a fullness. Apply after compression so you are not boosting into a compressor.
- High shelf boost (+0.5 to +1.5 dB at 10 kHz): adds air a openness. Neve-style or API-style shelf curves are preferable to a linear-phase shelf pro this task.
- Linear phase vs. minimum phase EQ: linear phase EQ avoids phase smearing a is preferred pro mastering boosts. Minimum phase is fine pro corrective cuts.
Compression a Limiting
Two separate stages: bus compression pro glue, then a brick-wall limiter as final step. They serve different purposes a should never be merged into a single plugin.
- Bus compressor settings: ratio 1.5:1 to 2:1, attack 30–80 ms (slow enough to pass transients), auto or medium release (100–200 ms), 1–3 dB gain reduction. Faster attack smears transients a dulls master.
- Glue, not control: bus compression on a mastering chain should make mix feel more cohesive, not audibly pump or clamp. If you hear compression artifacts, ratio or threshold is too aggressive.
- Limiter ceiling: -1.0 dBTP for all streaming platforms. -0.3 dBTP for CD or lossless download. Never set the ceiling to 0 dBTP — inter-sample peaks exceed 0 dB after codec encoding and cause distortion.
- Limiter input gain: raise input gain until integrated LUFS hits váš target (e.g., -14 LUFS pro Spotify). Do not exceed 2–4 dB of limiting — heavy limiting collapses transients a dynamics.
- True peak mode: always enable true-peak limiting, not just sample-peak limiting. True-peak detection accounts pro inter-sample peaks that appear during digital-to-analog conversion.
- Zkontrolujte in mono: after limiting, A/B master in mono. Phase issues from stereo widening become audible in mono — bass should not disappear or cancel.
Stereo Width a Mid/Side Processing
Mid/Side (M/S) processing splits stereo mix into two components: center (Mid = L+R summed) a sides (Side = L−R). This lets you process stereo field independently without affecting center image.
- Never widen bass below 200 Hz: low-frequency content must be mono pro playback compatibility. Wide bass causes phase cancellation on mono systems a fatigues listeners.
- Widen above 300 Hz only: subtle side boost (+1 to +2 dB) above 300 Hz can open a congested mix. Použijte a shelf or wide bell curve — ne narrow boost.
- Mid compression: compressing only Mid channel can tighten center (vocals, kick, bass) without affecting stereo width. Useful pro mixes where center feels loose.
- Side EQ: a high-shelf cut on side channel above 12 kHz can reduce harsh cymbal width. A side boost at 3–5 kHz adds presence to backing elements without touching lead vocal.
- Zkontrolujte mono compatibility constantly: toggle mono on váš monitor controller or DAW after every adjustment. A master that loses energy in mono has phase issues that need correcting.
Free Mastering Plugins (2026) — praktický postup pro producenty.
All tools listed are permanently free s no watermarking, no session limits, a no disabled features. These cover every stage of a complete mastering chain.
- Youlean Loudness Meter 2 — praktický postup pro producenty. — The industry reference pro LUFS metering. Displays integrated, short-term, a momentary LUFS, plus true peak. Essential pro verifying streaming compliance before upload. Free tier is fully functional.
- SPAN by Voxengo — Real-time spectrum analyzer s adjustable resolution a averaging. Použijte it to visualize low-end balance, identify resonances, a compare váš master against a reference track.
- TDR Kotelnikov — Transparent bus compressor s precise attack, release, a ratio controls. Excellent pro glue compression at 1.5:1 to 2:1 ratios. The free version is full plugin.
- Limiter No6 (Tokyo Dawn Labs) — praktický postup pro producenty. — Six-stage limiting chain in a single plugin: RMS compression, high-frequency limiter, clipper, limiter, true-peak limiter, inter-sample peak limiter. One of most capable free limiters available.
- Bertom EQ Curve Analyzer — praktický postup pro producenty. — Measures a visualizes EQ curve between any two plugins in váš chain. Použijte it to confirm corrective EQ is doing exactly what you intend without ear fatigue distorting váš judgment.
Learning path
Související answer huby
Nástroje
Software a pluginy pro tento pracovní postup
Pluginy, DAW a produkční nástroje připojené k pracovnímu postupu popsanému v tomto článku.
Procházejte další průvodce pro producenty.
Procházet bezplatné stahováníStreaming-Era Mastering v roce 2026 — praktický postup pro producenty.
Spotify normalizuje každý track na −14 LUFS integrovaně při přehrávání; hlasitější mastery se ztiší — platforma omezuje vnímanou hlasitost bez ohledu na limiter. Spotify pro Artists: Loudness Normalization .
Apple Music Sound Check cílí −16 LUFS integrovaně, mírně tišeji než Spotify, což ovlivňuje strop limiteru pro mastery na obou platformách současně. Spotify for Artists: normalizace loudness (cross-platform reference) .
Mastery streamovací éry v roce 2026 optimalizují dynamiku a tónovou rovnováhu, ne surovou hlasitost.
- Spotify, YouTube, Tidal a Amazon Music normalizují integrovanou loudness přibližně na −14 LUFS při přehrávání.
- Apple Music Sound Check používá −16 LUFS jako integrovaný loudness cíl — o 2 LU tišeji než Spotify.
- Dynamický rozsah 7–10 LU crest factor zachová transient punch a konzistentně se přenáší na sluchátka, auto a klubové systémy — co crushed mastery neumí.
Cíl −14 LUFS integrovaně s −1 dBTP true-peak, nechte 7–10 LU crest factor a upřednostněte dynamiku před stropem. Streaming platforma rozhoduje o playback hlasitosti — vy rozhodujete, zda se master přenáší.
Home mastering je použitelný pro distribution-ready mastery v roce 2026, pokud je monitoring přesný a nástroje zahrnují true-peak limiter a integrovaný LUFS meter — praktický postup pro producenty. Zdarma nástroje TDR Kotelnikov (bus kompresor), SPAN od Voxengo (spektrum), Limiter No6 (true-peak limiter) a Youlean Loudness Meter 2 (LUFS meter) pokryjí celý mastering řetězec bez nákladů — praktický postup pro producenty. Tokyo Dawn Records — TDR Kotelnikov (zdarma bus kompresor) (zdarma bus kompresor) .
Často kladené otázky
- How loud should my master be? — praktický postup pro producenty.
- U Spotify, YouTube, and TikTok: -14 LUFS integrated, -1 dBTP true peak. U Apple Music: -16 LUFS integrated, -1 dBTP true peak. U SoundCloud without normalization: -11 to -9 LUFS is acceptable. Never set the limiter ceiling above -1 dBTP for streaming — inter-sample peaks from codec encoding will cause clipping on the decoded audio.
- What LUFS should I target pro Spotify?
- Spotify targets -14 LUFS integrated. If váš master is louder than -14 LUFS, Spotify's normalization turns it down automatically. If váš master is quieter than -14 LUFS, it plays at its actual level — it is not turned up. Targeting -14 LUFS exactly ensures váš master plays at correct volume without normalization affecting váš mix dynamics.
- Co je difference between mastering a mixing?
- Mixing operates on individual tracks inside a session — balancing levels, setting panning, applying per-track EQ a compression. Mastering operates on finished stereo mix as a single audio file — corrective EQ, bus compression, limiting, LUFS compliance. Vy cannot unmix inside a mastering session. The mix must be done correctly before mastering begins.
- Co je True Peak a why does it matter?
- True peak measures actual peak level of audio after digital-to-analog conversion, accounting pro inter-sample peaks that occur between samples. Sample-peak meters can read 0 dBFS while true peak exceeds 0 dBFS by +1 to +3 dB. Streaming platforms measure true peak — exceeding -1 dBTP causes audible distortion after MP3 or AAC encoding. Always enable true-peak mode in váš limiter.
- Mohu master my own music at home?
- Yes. Home mastering is viable when váš monitoring environment is accurate (treated room or calibrated headphones), váš tools are appropriate (a true-peak limiter a a LUFS meter are minimum), a you reference against commercial masters in same genre. The most common failure is over-limiting — pushing master too loud destroys dynamics. Aim pro -14 LUFS integrated a stop.
- What plugins do I need to master a track? — praktický postup pro producenty.
- The minimum chain is: a spectrum analyzer (SPAN by Voxengo, free), a corrective EQ, a bus compressor (TDR Kotelnikov, free), a true-peak limiter (Limiter No6, free), a a LUFS meter (Youlean Loudness Meter 2, free). Vy do not need to spend money on mastering plugins to produce a distribution-ready master.
- What LUFS target should I use pro Spotify v roce 2026?
- Masterujte to -14 LUFS integrated s -1 dBTP true-peak ceiling. Spotify normalizes every track to -14 LUFS at playback, a masters louder than this are turned DOWN rather than up — so there is no loudness advantage to exceeding target. A mix s healthy dynamic range at -14 LUFS translates more consistently across earbuds, car speakers, a club systems than a crushed master does.
- Is loudness war over pro streaming masters?
- Effectively yes. Every major streaming platform (Spotify, YouTube, Apple Music, Tidal, Amazon Music) applies integrated loudness normalization at playback. This means a dynamic master at -14 LUFS plays at same perceived volume as a crushed master at -9 LUFS, but preserves punch, transient detail, a translates better to mobile playback. Target -14 LUFS integrated pro most platforms, -16 LUFS pro Apple Music Sound…