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CH Mastering is a human-run mastering studio located in Arbaz, Switzerland, and appears to be part of the Image & Son/Imagomusica related site ecosystem. It positions itself around “Swiss precision mastering craft,” emphasizing a hybrid analog-and-digital workflow developed since 1984. Daniel Constantin handles the relevant mastering and recording engineering services, with a particular focus on classical, jazz, folk, acoustic, contemporary, experimental, and electroacoustic works.
Its core offering is not an automated SaaS product, but engineer-led online or attended mastering. Services include Online Mastering, Digital & Analog Mastering, High-Resolution Mastering, Stem Mastering, Re-mastering, Audio for Video, and master preparation for CD, vinyl, and digital distribution. On the technical side, the website discloses a fairly complete toolchain, including monitoring systems, analog compression/EQ, a Dutch Audio console, Merging HAPI, Pyramix, Weiss/Flux/MAAT tools, and support for high-resolution capture up to 384kHz, DXD, and DSD512. It also covers ISRC, metadata, DDP preparation, and follows EBU/ITU loudness standards.
Online mastering pricing is relatively transparent: CHF85 per track for 1–3 tracks, CHF80 per track for 4–10 tracks, and CHF70 per additional track. Extra vinyl preparation costs CHF14 per track, additional formats are CHF10 per version, and Hi-Res analog re-capture is CHF20 per version. Stem Mastering is billed based on the number of stems and hours required, while Attended Mastering costs CHF120 per hour with a 2-hour minimum. Classical, acoustic, restoration/remastering, and budget projects require separate discussion. The FAQ includes USD pricing and Webflow template package content, which appears to be leftover template material, so actual quotes should be confirmed via project email.
The main advantage is its clear genre positioning, making it especially suitable for acoustic music that needs to preserve natural dynamics, space, and performance detail. It also supports professional release workflows for vinyl, CD, streaming platforms, Apple Digital Masters, DDP, and more. Communication, revisions, test masters, and refund policies are also explained. The downside is that the website contains some mixed-in template content, and certain prices use inconsistent currencies. The service also depends on human scheduling, so it is not ideal for creators looking for instant, automated batch mastering.
It is suitable for independent musicians, classical and jazz producers, record labels, archival remastering projects, and professional distributors requiring high-resolution deliverables. The main content does not state whether the site is accessible from mainland China. As a Swiss domain, actual connectivity should be tested by users themselves.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on mastering.ch official site.
mastering.ch is an Switzerland Streaming provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of Workable. Click "Visit Official Site" to reach mastering.ch directly.