Resource
FiiO
Guangzhou FiiO Electronics, established in 2007, designs portable and desktop audio products including digital audio players, headphone amplifiers, DACs, earphones and headphones, speakers and retro products, sold worldwide through agents.
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Audio-Technica
manufacturer
Japanese audio company whose origins in phono cartridges developed into headphones, turntables and microphones for home and professional use. Its history connects the dual-magnet VM cartridge family with later monitoring headphones and recording products, retaining a substantial analogue-playback focus.
Cambridge Audio
manufacturer
British audio brand launched in 1968, designing products in London and Cambridge with manufacturing partners abroad. Its current range connects conventional hi-fi electronics with streaming amplifiers, active speakers, all-in-one systems and Melomania headphones, offering several different approaches to a home music system.
Denon
manufacturer
Denon is a Japanese-origin audio brand covering AV receivers, stereo components, turntables, wireless speakers and headphones. HEOS connects supported products for whole-home streaming, while the catalogue retains separate routes for multi-channel cinema, disc playback and vinyl listening.
Grado Labs
manufacturer
Grado Labs is a family-owned American headphone and phono-cartridge company founded in 1953 and based in Brooklyn. Its current wired-headphone offering separates Classic and Signature families, while the cartridge range continues through Prestige, Timbre and Lineage series assembled in Brooklyn.
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iFi audio
manufacturer
British audio-tech company founded in 2012 that makes home, portable and Elite-range DACs, headphone amplifiers and noise-reduction accessories such as SilentPower. Current models include the iDSD Phantom and the portable iDSD GR 2.
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JDS Labs
manufacturer
US developer of headphone amplifiers and DACs that takes a measurement-led approach to signal-chain transparency, led by founder and lead engineer John Seaber. Its range runs from the Atom 2 amp and DAC to the Element IV with Core EQ, plus the Atom Phono and Synapse USB isolator.