Precision Audio Restoration & Technical Service

Specialized in vintage Hi-Fi amplifier repair, professional audio equipment restoration, and custom PCB engineering in Sweden.

Technical Services

Expertise dedicated to uncompromised audio quality.

Amplifier Restoration

Complete component-level repair and recap of vintage and modern high-fidelity audio amplifiers.

Custom PCB Engineering

Bespoke circuit board design, prototyping, and assembly for specialized audio applications.

Precision Calibration

Rigorous testing, biasing, and calibration utilizing industry-leading measurement equipment.

Authorized Service Center

Authorized Service Partner

Yamaha

Engström

Analog Sweden

The Workshop

Dedicated to the Art of Technical Perfection.

Located in the heart of Sweden, our laboratory is designed for one purpose: returning high-end audio equipment to its original, uncompromising factory specifications.

We believe that true restoration requires more than just replacing components; it requires a deep understanding of circuit design, acoustics, and the history behind every piece of equipment that arrives on our bench.

Read our full story

The Workshop

Experience, Equipment & Engineering

Our workshop supports both modern systems and classic equipment, combining professional tools with technical expertise for accurate diagnostics and restoration.

Each unit — from high-end amplifiers to custom-engineered solutions — is evaluated with care and restored through structured processes to ensure consistent, dependable performance. 

Our Methodology

01

Comprehensive Diagnosis

Initial acoustic testing followed by deep component-level signal tracing to identify all underlying faults.

 

02

Precision Repair

Meticulous replacement utilizing audio-grade components, maintaining the original aesthetic and sonic signature.

03

Quality Verification

24-hour burn-in and rigorous measurement against factory specifications utilizing Audio Precision analyzers.

1-Year Warranty on Repairs

All Major Brands Supported

Professional Testing Equipment

Personal Customer Support

Comprehensive Technical Services

From precision repair and preventive maintenance to manufacturing and advanced design, we provide structured technical solutions built on experience and engineering discipline.

Each service is delivered with accuracy, reliability, and long-term performance in focus.

Get in Touch

We welcome inquiries regarding amplifier repair, custom engineering projects, or technical consulting.