Vintage Parts · Rare ICs
STK4040 Hybrid IC
Sanyo STK4040 series hybrid audio power amplifier. Used in home theatre and vintage receiver amplifiers.
Sold direct from Andhra Pradesh. Bulk & OEM pricing available.
Full specs ↓Technical Specifications
Full Spec Sheet
All specifications from our QC lab. Contact us for test reports.
Applications & Suitable Industries
The STK4040 Hybrid IC — Rare ICs — is typically specified for: vintage speaker restoration, legacy equipment maintenance, collector and enthusiast repair projects.
Buying Guidance
Confirm compatibility against your specific vintage model's original specification where possible — vintage parts inventories vary in availability, so an exact period-correct match isn't always guaranteed.
Maintenance
Vintage components, particularly magnets and adhesives, may need re-conditioning (such as re-magnetizing or re-foaming) before reinstallation rather than being used as-is from long-term storage.