Resource
Quadraspire
British maker of modular hi-fi racks and audio furniture, founded in 1995 by Eddie Spruit. Its designs combine solid aluminium columns with engineered shelves to control vibration.
Where to buy
Availability varies by region and retailer. Authorized dealers are listed on the official Quadraspire website.
Some retailer links may become affiliate links; Audio-Atlas may earn a commission at no extra cost to you. Affiliate disclosure.
Verification sources
Related resources
Acoustimac
manufacturer
Acoustic-treatment company that has treated spaces for over 15 years, custom-making affordable bass traps and acoustic panels and selling DIY acoustical materials for studios, home theatres, churches and offices. Its site offers a room calculator for panel quantities.
Sources
Artnovion
manufacturer
Acoustic-treatment company combining room-performance engineering with decorative product design for hi-fi, cinema, studios and architectural spaces. Its domestic range separates absorbers, diffusers, bass traps and mounting systems, while Impulso software measures reverberation and simulates adding the company’s treatment products.
Sources
ATS Acoustics
manufacturer
US maker of acoustic panels, bass traps, baffles, diffusers, room kits and custom and art panels, plus materials and supplies, with design, installation and quoting help for homes, studios, architects and builders.
Sources
Audient
manufacturer
Audient is a UK recording-equipment company founded in 1997, with interfaces ranging from compact iD and EVO models to its Horizon Thunderbolt range. Its website also supports recording and mixing workflows through tutorials, an interface finder and studio-focused product information.
Auralex Acoustics
manufacturer
US acoustic-treatment maker founded in 1977, starting in its founder's garage to make affordable acoustical products. Its range includes LENRD bass traps, Roominator room kits, ProMAX stands and SonoLite wall panels.
Sources
Dutch & Dutch
manufacturer
Dutch maker of active loudspeakers, based in Capelle aan den IJssel, that designs each speaker and its interaction with the room as one system. The 8c and the more compact 6c combine amplification, streaming, DSP and the company's RoomMatching room adaptation.