Letter G — Brands

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Gadhouse is a Bangkok-based music and lifestyle brand from Thailand that makes retro-styled record players for people buying their first turntable. It was started by two engineers who wanted to pair vintage looks with modern connectivity, and its ran...

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Galion Audio is a small Canadian maker of tube amplifiers and loudspeakers based in Quebec, incorporated in 2022 by Thomas Tan, who runs the Thomas & Stereo audio channel on YouTube. The TS prefix on every model refers to that channel, and the compan...

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Garmin is an American technology company founded in October 1989 by Gary Burrell and Min Kao, whose main businesses are GPS navigation, fitness wearables and marine electronics. The name combines the two founders' first names. In 2025 it employed aro...

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Gato Audio is a Danish maker of amplifiers, digital sources and loudspeakers, founded in Copenhagen in 2008 and now based in Herlev near the capital. The founding team of engineers brought experience from earlier Danish audio names, and the company w...

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Gauder Akustik is a German loudspeaker manufacturer in Renningen near Stuttgart, founded in 1997 by Dr. Roland Gauder and Achim Knapp. Until 2013 its speakers carried the historic Isophon name, and today it builds a range of about 25 stand-mount, flo...

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Genelec is a Finnish maker of active loudspeakers, founded on 17 February 1978 in Helsinki and now based in Iisalmi. Its main business is powered studio monitors used in recording, broadcast and post-production, and it also builds home and AV install...

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Genesis Advanced Technologies is an American loudspeaker manufacturer based in Kirkland, Washington, building high-end systems since 1991. It was founded by Arnie Nudell, the engineer who earlier co-founded Infinity Systems with John Ulrich, and it i...

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Genuin Audio is a German high-end brand founded in 2013 and run by Thomas Wendt in Cottbus. It is unusual in covering a full chain under one name, from turntables, tonearms and cartridges to a music server, a digital preamplifier, cables and DSP-cont...

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German Physiks is a loudspeaker manufacturer from Maintal near Frankfurt, operating since 1992. It is known for omnidirectional speakers built around the DDD driver that radiates in all directions by bending-wave motion instead of firing forward like...

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Gershman Acoustics is a Canadian loudspeaker maker based in Thornhill, Ontario, founded by designer Eli Gershman and active for more than three decades. It is a small company known for hand-built floorstanding speakers with sculpted, non-rectangular ...

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GIK Acoustics is an American maker of acoustic room treatment, founded in Atlanta, Georgia, in 2004 by musician and former recording studio owner Glenn Kuras. Rather than electronics or loudspeakers, it builds the panels, bass traps and diffusers tha...

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Göbel High End (also written Goebel) is a German loudspeaker and cable maker founded in 2003 by Oliver Göbel, previously lead loudspeaker engineer at Siemens. Based near Munich, it builds very large, very expensive floorstanding speakers and subwoofe...

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Goboult is the online store name of Boult, an Indian consumer electronics brand founded in 2017 by brothers Varun and Tarun Gupta. It sells wireless earbuds, headphones, neckbands, Bluetooth speakers, home audio, smartwatches and power banks, mainly ...

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Gold Note is an Italian high-end audio maker founded in 2012 by engineer Maurizio Aterini, his wife Elena Basciano and partner Alessio Oronti, with headquarters in the hills near Florence. It grew out of a design studio Aterini set up in 1992 to engi...

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GoldenEar Technology is an American loudspeaker company set up in 2010 by Sandy Gross together with Don Givogue and Bob Johnston, a team that had earlier built Polk Audio distribution and Definitive Technology. It makes tower, bookshelf, center, on-w...

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GoldenEar Technology is the full company name behind the GoldenEar loudspeaker brand, an American maker founded in 2010 by audio veterans Sandy Gross, Don Givogue and Bob Johnston. This catalog entry lists items filed under the long form of the name,...

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Goldmund is a Swiss high-end audio maker based in Geneva, founded in 1978 when the Levy brothers created a tangential tonearm and built a company around it. The firm now produces loudspeakers, power amplifiers, preamplifiers, music players, processor...

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Goldring is a British phono cartridge maker whose roots go back to Berlin in 1906, when Czech-born brothers Heinrich and Julius Scharf began making gramophone needles, clockwork motors and sound boxes as Gebrüder Scharf. Today the company designs and...

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Grado Labs is a family-owned American maker of headphones and phono cartridges, founded in 1953 in Brooklyn, New York, by Joseph Grado, a watchmaker who had worked at Tiffany & Company. Nearly all products are still built by hand in its Brooklyn work...

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Graham Audio is a small family-owned British loudspeaker maker based in Newton Abbot, Devon, founded by Paul Graham in 2011 to keep classic BBC monitor designs in production. It builds several of these models under licence from the BBC, alongside its...

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Graham Engineering is a specialist tonearm maker founded in the mid-1980s by designer Bob Graham and today operating as a division of Audio Tuning Vertriebs GmbH. It builds nothing but tonearms, and its name is tied to the unipivot bearing, which it ...

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Grandinote is an Italian maker of amplifiers, loudspeakers and source components, run by designer and CEO Massimiliano Magri from Rea in the province of Pavia. It is known above all for Magnetosolid, its own way of building solid-state amplifiers tha...

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Grell is a small family-run headphone company from Burgdorf in Germany, founded by acoustic engineer Axel Grell, who spent many years as a chief engineer at Sennheiser and worked on the HD600, HD650, HD800 and HD800S. The company makes open over-ear ...

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Grimm Audio is a Dutch maker of active loudspeakers, digital music players and studio clocks and converters, founded in 2003 by recording engineer Eelco Grimm with a small group of partners. It serves both professional studios and home listeners, and...

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Gryphon Audio Designs is a Danish high-end audio maker founded in 1985 by Flemming E. Rasmussen and based in Ry, Denmark. Its reputation rests on heavy, cost-no-object power and integrated amplifiers, but its current catalogue also covers preamplifie...

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GURU is a small Swedish loudspeaker maker whose compact two-way monitors are engineered to work close to a rear wall. The brand first drew attention with the QM10 monitor, which was originally developed for professional use, and later added the small...

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Gustard is a Chinese digital audio brand run by Gustard Technology Co., Ltd. in the Longhua district of Shenzhen. It is known for DACs that come in two technical families, chip-based delta-sigma designs and discrete resistor-ladder (R2R) converters, ...