Professional audio & video manufacturers -- Sp to S9
Professional audio & video manufacturers -- Sp to S9

SP (Signal processors) See --> AMH Sales

SPL Electronics
German company that manufactures professional audio products primarily in the signal processing and utility product market segments. Sometimes brands itself as Sound Performance Lab and has been moving slowly into the market for software plug-ins and even has a product or two that are primarily sold in the home hi-fi sector.
Distribution: In Australia by Audio Chocolate, in Croatia by Provox, in Hungary by Digital Pro, in Italy by Grisby Music, in Lebanon by Ragtime Technology Group, in Mexico by Armonia AVM, in Russia & the Ukraine by English Sound Ltd. (Consumer products only), in South Africa by Eastern Acoustics, in Switzerland by Audio Tech KST and in Turkey by BL Müzik
Homepage: .
SPL Electronics GmbH, Sohlweg 80, 41372 Niederkruechten, Germany.
Tel: +49 2163 983413. Fax: +49 2163 983420.

Spendor (Studio monitors) See --> Spendor

SQN Electronics
British mixer manufacturer.
Distributed in Sweden by Sennheiser AB.

SR Technology
Italian manufacturer of PA systems, PA and installation loudspeakers, professional audio amplifiers, bass guitar amplifiers and zone mixers. The company is especially well known for its compact and self containd PA/sound reinforcement systems.
Distribution: In Japan by Korg and in North America by LaSiDo Inc.
Homepage: .
SR Technology S. R. L., Via Ceccaroni 1, 62019 Recanati (MC), Italy.
Tel: +39 (0)71 7573720. Fax: +39 (0)71 7577240. E-Mail: info .at.

SSL (Mixers) See --> Solid State Logic

Stage Accompany
US maker of sound reinforcement loudspeakers, also make and sell the Philips leaf drivers.

Stage Ninja
USA based manufacturer of cables, stands and accessories for PA and musical instrument usage, the company has talked about entering the MI strings business in the recent past but this has so far not added them to their catalogue.
Stage Ninja LLC, 1060 North Capitol Avenue, Suite E 350, Indianapolis, IN 46204, USA.
Tel: +1 317 829 1507. Fax: +1 317 829 1511. E-Mail: sales (at(

Stage Solutions (Utility products) See --> Axel Joost Elektronik

Stagetec See --> Salzbrenner Stagetec

Stamer Musikanlagen

German manufacturer pro-audio and musician related electronics, makes electric guitar and bass amplification and effect pedals under the Hughes & Kettner brand, PA and sound installation loudspeakers, amplifiers and processors under the HK Audio, Power Works and Element names and signal processors and other studio and recording related products under the Mindprint label.
Distribution: All product lines are distributed in France by Algam. Hughes & Kettner products are distributed in Australia by Central Musical Instruments, in Canada by Yorkville Sound, in Estonia by R Music, in Indonesia by M Station, in Japan by Pearl Musical Instruments Co., in New Zealand by Music Works Ltd, in Singapore by Woodworkz Sound Engineering. Mindprint is distributed in Turkey by Akalin Muzik Elektronik. HK Audio is distributed in Australia by Central Musical Instruments, in Estonia by R Music, in Hungary by Absolute Bt., in Scandinavia by Luthman Scandinavia, in Turkey by Ertekin Electronic, in Ireland and the UK by John Hornby Skewes & Co Ltd
Homepage: -- Hughes & Kettner homepage -- HK Audio homepage -- Mindprint site.
Resources: -- Unofficial H&K forum
Stamer Musikanlagen GmbH, Magdeburger Str. 8, 66606 St.Wendel, Germany.
Tel: +49 (0)6851 905 505 and +49 (0)6851 905 510. Fax: +49 (0) 6851 905 500. E-Mail: rschmuck [at]

USA based manufacturer of microphone pop-screens, sheet music holders and headphone hangers.
Distribution: In Germany by Audiowerk
Homepage: .
Stedman Corporation, 4167 Stedman Dr., Richland, MI 49083, USA.
Tel: +1 269 629 5930. Fax: +1 269 629 4149. E-Mail: info at

German manufacturer of audio and video software, owned by Yamaha Corp..
Homepage: - German homepage
Distributed in Tunisia by Mediacom

Swiss producer of recording and other pro audio equipment mostly intended for broadcast and movie markets, part of the Digital Audio SA group. For analogue products formerly made by Stellavox see J. P. Gurtner and for older digital products from the company see Sonosax.

Structured Cable Products
USA based company that makes cables for pro-audio, pro-video, computer and installation cables, also known by the initials SCP.
Distribution: In Jordan by Digital Audio Video Systems Corp.
Homepage: .
Structured Cable Products, 5607 Hiatus Road, Ste. 500, Tamarac, FL 33321, USA.
Tel: +1 954 327 5770. Fax: +1 954 327 8176.

Swiss producer of professional audio equipment with a reputation second to none. Please note that the Revox brand that used to be Studer's semi-pro and consumer product division is no longer connected with the company. Those interested in the history of the company can take a look at the 50th anniversary edition of Swiss Sound.
Homepage: North American Homepage
Distributed in Sweden by Sennheiser AB.

UK based company that sells PA equipment under the Studiomaster brandname. Founded in 2007 when Chinese company Soundking bought the Studiomaster trademark and selected other assets.
Distribution: In China by Guangzhou Ruisheng Audio & Light Equipment
Homepage: .
Studioking Ltd., Unit 1, Youngs Industrial Estate, Stanbridge Road, Leighton Buzzard, Bedfordshire LU7 4QB, England.
Tel: +44 (0)1525 217111. Fax: +44 (0)1525 378466. E-Mail: enquiries [at]

Studiotechnik Dusch
German manufacturer of utility products primarily intended for the broadcast market, also provides service for EMT-Franz products.

Studio Technologies
USA based business that manufactures professional audio and video products primarily intended for the broadcasting industry and is something of an talkback and interrupt for broadcast (IFB) specialist although they do have other products. Company was originally started in 1979 by James C. Cunningham and incorporated in 1980 and at that time based in Lincolnwood, initially made only plate reverbs but quickly ventured into the manufacture of other studio processors such as microphone pre-amplifiers and so on. Mr Cunningham sold the company to telecoms manufacturer Gordon Kapes Inc. in the latter half of the 80's, who continued to run the ST business as a side-line but steadily growing business and by 2010 when interest in analogue telecoms equipment had gone down to such a degree that the GK company quit the business and renamed itself Studio Technologies.
Distribution: In Sweden by POL Teknik
Homepage: .
Studio Technologies Inc., 5520 W. Touhy Avenue, Skokie, IL 60077, USA.
Tel: +1 847 676 -9177. Fax: +1 847 982 0747. E-Mail: techsupport [at]

Studio Trends (Furniture etc) See --> GTRC Services

Sun Lin Electronic
Taiwanese manufacturer of sound reinforcement products such as mixers and amplifiers etc., sells both under their own S.L. brand but is also a large OEM and subcontractor.
Sun Lin Electronic Co. Ltd., 4F-2 No. 880 Chung Cheng Rd., Chun Ho City, Taipei Hsien, Taiwan.
Tel: +886 2 32341240. Fax: +886 2 32341244. E-mail: slco at

Surgex (Surge protectors) See --> New Frontier Electronics

Surrountec (Studio monitors) See --> Surrountec

USA based manufacturer of professional audio products for the recording and sound reinforcement markets.
Distributed in Australia and New Zealand by Production Audio Services, in Greece by Nick J. Laios and in Romania by Stage Expert.

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