Yorkshire, England · Victoria, Canada

Back-loaded horns, built like old instruments.

Advanced cabinet plans for full-range and wide-band drivers, plus complete bespoke loudspeakers hand-crafted to order in the UK.

Browse the plans Bespoke & design

Dunstanburgh Castle megaliths — the visual reference for the Megalith series

Plans

Detailed, high-performance cabinet plans for DIY speaker builders — £15–£70 per design, delivered as PDFs.

Browse the catalogue →

Bespoke

Fully built, hand-crafted single-driver and multiway loudspeakers for individuals and commercial clients — POA.

Commission a speaker →

Consultancy

Cabinet design for commercial manufacturers: evaluating, improving and extending existing ranges.

Design services →

Our approach

Old methods, refined with new tools.

We blend the design approaches pioneered between the 1920s and 1960s with modern computer modelling and many years of listening — starting from what already worked, and refining only where it earns its place.