The UK's Trusted Source for Lundahl transformers and Moving Coil SUTs
In the world of high-fidelity audio, precision isn’t a luxury—it’s the standard. And when it comes to capturing every last nuance of your vinyl collection or mastering rig, the smallest components can make the biggest difference. That’s where Orso Audio steps in.
Based in the UK and serving audio purists across the globe, Orso Audio specialises in premium Lundahl transformers, moving coil step-up transformer (SUT) preamps, and high-end DIY kits. Whether you’re building a reference-grade phono stage or upgrading a professional studio setup, our range is designed to deliver sonic transparency, musicality, and unmatched build quality.
Why Lundahl?
We’ve chosen to partner exclusively with Lundahl for one key reason: performance. Engineered in Sweden, Lundahl transformers are widely respected for their low distortion, flat frequency response, and exquisite detail retrieval. The company's use of amorphous and nickel cores allows for custom tuning of signal paths depending on your system’s needs—something mass-produced transformers simply can’t replicate.
From MC step-up transformers to output stages for tube amps, Lundahl components are the go-to choice for professionals and discerning hobbyists alike.
Moving Coil SUTs: Precision Where It Matters Most
The moving coil cartridge is an audiophile favourite—but it’s notoriously delicate when it comes to signal strength. Our Moving Coil SUTs bridge that gap, elevating your cartridge’s output without compromising on noise floor or tonal accuracy.
At Orso Audio, we don’t just sell you a box and call it hi-fi. Our SUTs are:
- Built around matched Lundahl cores for consistency
- Configurable for optimal loading to suit your cartridge
- Fitted with gold-plated PCBs for signal purity
- Designed and assembled with the attention to detail your analog setup deserves
Custom Kits and Modular Options
One size doesn’t fit all—especially not in high-end audio. That's why we also offer transformer kits for DIY enthusiasts and professionals looking to integrate Lundahl transformers into bespoke projects. Whether you're developing a phono preamp or rethinking your signal chain, our kits provide flexibility, performance, and longevity.
And if you're unsure where to start? We'll walk you through the options. Our team is small, but deeply knowledgeable—we’ve tested, tweaked, and tuned these products ourselves. We're always happy to help you match the right transformer to your system.
What Makes Orso Audio Different?
- Official UK Distributor of Lundahl Transformers
- Curated selection of MC SUTs and moving coil preamps
- Support for custom builds and system matching
- Secure checkout and worldwide shipping
- Passionate customer support from real audio people—not generic sales reps
Serving Audiophiles Worldwide
Although we’re proudly based in the UK, our customers span Europe, North America, Asia, and beyond. Whether you're a hobbyist restoring a vintage rig or a professional engineer chasing sonic perfection, Orso Audio is ready to ship you the components that make a real difference in your signal path.
And we get it—audio is subjective. What sounds sublime to one listener may fall flat to another. That’s why our team is always available to offer personalised guidance based on your system, your music, and your ears.
If you’re ready to unlock the full potential of your analog setup or studio system, start with the parts that matter. Explore the collection at Orso Audio and discover why so many trust Lundahl and Orso to elevate their listening experience—one transformer at a time.