Kirmuss KA-RC-1 Ultrasonic Record Restoration System

Kirmuss Audio KA-RC-1 Ultrasonic Record Restoration System

The Kirmuss Audio KA-RC-1 is a purpose-built ultrasonic vinyl system designed for groove restoration—not just surface cleaning—using a combination of 35kHz cavitation, 70kHz passive resonance, and a patented record suspension method to help remove release agents, residues, and embedded contaminants from the groove.

Explore the full Kirmuss Audio collection to see additional restoration products and accessories from the brand.

Unlike traditional vacuum systems, ultrasonic cavitation works at a microscopic level inside the groove walls. To better understand how ultrasonic restoration compares to other methods, read our in-depth guide: Ultrasonic Vinyl Cleaning Guide.

Why It’s Different

• “Others clean, we restore” approach focused on groove-level contamination removal.
• Patented top-of-tank suspension to support records without “skewers” and reduce label/water risk.
• Engineered record spacing to reduce standing waves and maintain effective cavitation (4 records in a ~6L working bath).

How the Process Works (High Level)

1. Initial wetting/degrease cycle using distilled water with a small measured amount of 70% IPA.
2. Multiple restoration cycles using an ionizing surfactant application + brushing before repeating ultrasonic cycles.
3. Final cycle and wipe-down using the supplied lint-free microfiber cloth.

For a complete vinyl care setup, explore our curated vinyl care accessories collection to complement the KA-RC-1 restoration workflow.

Key Specs (KA-RC-1 Platform)

FAQ

How many records can it process at once?
The KA-RC-1 system is designed around proper spacing and typically supports up to four records per session.

Is this just a record cleaner?
Kirmuss positions the KA-RC-1 as a record restoration process intended to remove release agents and residues that can mask detail.