Parts Manufacturers - G to I
Parts Manufacturers - G to I

Galaxy Transformers and Magnetics
USA based company that manufacture signal and power transformers in addition to making all kinds of inductors. The company has manufacturing facilities in the USA and China.
Galaxy Transformers and Magnetics, LLC., PO Box 27, Atco, NJ 08004, USA.
Tel: +1 856 753 4546. Fax: +1 856 753 4818. E-Mail : galaxytransformers at

G&H Industries
USA based company that manufactures high end connectors for pro-audio and musician usage such as 6.3mm jacks and banana plugs and also make some unterminated cables for the same application market.
Distribution: In Japan by Rap Corporation and in Mexico by Extensiones Eléctricas Y de Audio
Homepage: .
G&H Industries, 419 Eleanor, Centreville, MI 49032, USA.
Tel: +1 269 467 4417

Gold Lion See --> New Sensor Corporation

Groove Tubes See --> Fender (Thermionic Valves)

Hammond Manufacturing
A long running Canadian manufacturer of sundry electical products such as enclosures, power and audio transformers etc. In the 1920's and 30's the company made radios and audio amplifiers.

Hepta-Litz See --> Solen Électronique

Hirschmann (Cables etc.) See --> Belden CDT

HiWave Technologies
British company with manufacturing factilities in Asia that makes and licenses loudspeaker drivers, flat panel transducers, digital amplifier modules and haptic transducers. The company is the inventor of the flat panel loudspeaker technology that was usually referred to as NXT.

Company was originally created in 1992 with the merger of Wharfedale Loudspeakers PLC and Mission Electronics into a new company called Verity Group PLC., aquired Premier Percussion in 1994 and Quad Electroacoustics in 1995 but in 1997 disposed of Wharfedale and Quad to International Audio Group in addition to selling Premier to an unknown investor. Changed its name to NXT in 1998 and established the electronic manufacturing part of the old Mission company into an independent company called Cyrus later that same year, the loudspeaker manufacturing part of Mission was sold to its management in 2000 who established a new company called Symphonix, NXT however retained the ownership of the Mission brand until 2005 when they actually sold it to International Audio Group. From 1998 to 2010 they were primarily an IP company but rather than actually selling a product they licensed patents and designs to third party vendors that turn them into products, but in 2010 they decided this was not profitable enough and decided instead to focus on selling the technologies as products rather than IP.
HiWave Technologies PLC, Regus House, 1010 Cambourne Business Park, Cambourne, Cambridge CB23 6DP, United Kingdom.
Tel: +44 (0)1223 597840. E-Mail: uksales #at#
Hiwave (Hong Kong) Ltd., Unit 212, Core Building 1, Hong Kong Science Park, Shatin, N.T. Hong Kong.
Tel: +852 2791 9982. E-Mail: asiasales $at$

Hosen See --> Hosen Electronics (Loudspeaker drivers)

Hovland Capacitors See --> Hovland

HTM (Loudspeaker drivers) See --> Chris Swinson

HWA Sound Source See --> Altonics

Iego Power Dream Works
Taiwanese company that manufactures amongst other products high end power plugs, power cables, toroidal transformers, anti-surge filters, power supplies for high end amplifiers and similar power related products aimed squarely at the audiophile aftermarket.
Distribution: In Thailand by Magnet Audio
Homepage: .
IeGO Power Dream Works - Taiwan Co. Ltd., 7Fl., No. 90, Fuyuan St., Taoyuan City, Taoyuan, Taiwan 330, R.O.C.
Tel: +886 (0)33361904. Fax: +886 (0)3 3362918.

Long running USA based maker of integrated circuits. Currently makes amongst other products high speed op-amp's and buffers alongside specialised DSP chips and sundry analogue amplifier chips. Intersil did in the early to mid 90's develop one of the first functional PWM digital amplifier chipsets that they marketed under the "Cool Audio" brand, although these generated a lot of interest they did not sell well and in the late 90's the technology and the trademark was sold to Behringer that later spun it off into a new company called Coolaudio.

The recent revival of interest in digital power amplifiers has spurned the company to re-enter the market using the D2Audio brand, these include some interesting devices such as the DAE-6 that includes digital amplification, I/O support and DSP processing on one chip, effectively a home theatre amplifier on-a-chip.
Intersil, 1001 Murphy Ranch Road, Milpitas, CA 95035, USA.
Tel: +1 408 432 8888. Fax: +1 408 434 5351..

Intact Audio (Transformers, caps & resistors) See --> Dave Slagle

Intertechnik See --> Intertechnik

Iskra MIS
Slovenian company formed out of the test, measurement and component factories of the old Iskra empire. Manufacture capacitors, potentiometers, meters, antennas, high voltage products in addition to test and measurement equipment.
Iskra MIS d.d. , Ljubljanska c. 24a, SI-4000 Kranj, Slovenia.
Tel: +386 4 237 21 12. Fax: +386 4 237 21 29. E-Mail: info )at( .

ITC (Tool-less AV connectors) See --> The Quest Group

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© 1993 - 2013 Ólafur Gunnlaugsson, all rights reserved.

The site was last compiled on Sun Nov 10 2013 at 9:15:00am