Professional audio products manufacturers - Ra to Rl.
Professional audio products manufacturers - Ra to Rl.

Radia Pro See --> BG Radia (Ribbon planar based speakers)

Radial Engineering
Canadian company that manufactures effect pedals under the Tonebone brand, DI boxes and other audio interfaces in addition to custom wiring harnesses and panels, all sold under their own name but do sell signal processors under the Forest Audio brand as well as equipment cases using the Zebra Case stencil. Also sells all kinds of acoustic dampening and isolation materials sold under the Primacoustic brand, primarily intended for studio usage but some products also suitable for home deployment, that division has more recently branched into the manufacture of mechanical isolation products such as speaker recoil bases and decoupled microphone stands.
Homepage: -- Primacoustic homepage -- Tonebone homepage

Radial Engineering distribution

In Austria by Musik Meyer, in the Benelux countries by Helios Pro Audio Solutions (Primacoustic only) & Haar Guitars (Tonebone only), in Bosnia & Herzegovina, Croatia, Montenegro, Macedonia, Serbia and Slovenia by LM Trade, in Denmark by Alfa Audio, in Denmark, Norway and Sweden by Futureware (Primacoustic only), in Finland by Soundata, in France by Arbiter France (Tonebone and Radial only), in Germany by Mega Audio (Primacoustic & Radial studio products) and Musik Meyer (Tonebone & Radial MI products), in Greece by Stollas, in Hungary by GEM Rendezvenytechnikai, in Iceland by Tˇnast÷­in, in Italy by Grisby Music, in Norway by GE Musikk, in Poland by Lauda Audio, in Russia by Slami Music, in Spain by Musicmania?, in Sweden by Arva Trading, in Switzerland by MGM Audio AG and in the UK and Ireland by Shure Distribution UK.

Asia & the Pacific: In Australia by Amber Technology, in China, Hong Kong and Macau by Guitar Cube (Tonebone) and YH Audio (Radial and Primacoustic), in Hong Kong by Tom Lee Music, in Indonesia by Wijaya Musik (Tonebone) and Melodia Musik (Radial), in Japan by Nihon Electro Harmonix, in New Zealand by Oceania Audio (Primacoustic only) and Music Works Ltd (Radial), in Singapore by Audio Bridge (Radial & Tonebone only), in Thailand by Asia Music Ltd and in Taiwan by Tun Huang Music.

The Americas & the West Indies: The company handles all North American distribution by itself. In Argentina by Hendrix Music (Radial and Tonebone only).

Africa and the Middle East: In Israel by RBX International?, in Malta by Olimpus Music, in South Africa by Eastern Acoustics and in Turkey by Akalin Muzik Elektronik.

Radial Engineering Ltd., 1638 Kebet Way, Port Coquitlam, British Columbia, Canada V3C 5W9.
Tel: +1 604 942 1001. Fax: +1 604 942 1010. E-Mail: info /at\

Radio Design Labs
USA manufacturer of professional audio and AV products, primarily caters to the PA market and the installation industry.
Distribution: In Australia and New Zealand by Production Audio Services, in Japan by Continental Far East and in Jordan by Zaki A. Ghul
Homepage: -- Alternative web address.
RDL, 659 6th Street, Prescott, AZ 86301 USA.
Tel: 800 281 2683 (Toll free, USA and Canada only) or +1 928 443 9391 (Int.). Fax: 800 289 7338 (Toll free, USA and Canada only) or +1 928 443 9392 (Int.).

RAM Audio See --> Comercial Electronica Studio-2

RAMSA See --> Panasonic

Rane Corp.
USA based manufacturer of pro audio products, primarily intended for smaller PA installations and suchlike although they have in the past put out a product or two intended for home audio usage. Originally founded in 1981 by ex-Phase Linear Corp. managers.
Distribution: In Australia and New Zealand by Hills Sound, Vision & Lighting
Homepage: .
Rane Corporation, 10802 47th Avenue West, Mukilteo, WA, 98275, USA.
Tel : +425 551 1833. Fax : +425 347 7757.

Rational Acoustics

USA based company that manufactures PC based hardware and software audio & acoustic analyser.
Distribution: In Australia and New Zealand by Production Audio Services
Homepage: .
Rational Acoustics LLC, 241 H Church Street, Putnam, CT 06260, USA.
Tel: +1 860 928 7828. Fax: +1 860 394 4969

Raven (Racks & cases) See --> GTRC Services

UK based manufacturer of radio talkback systems etc., also acts as a UK and Ireland distributor for a number of pro audio brands such as Lectrosonics, Professional Sound Corp. (PSC), Wisycom and others.

Italian company that manufactures PA and sound reinforcement products including loudspeakers, PA systems and commercial audio installation products. The company is also a big OEM provider of products for other manufacturers including drivers that are used by a large number of other PA manufacturers. The company also owns AEB Industriale but that company is run seperatly.
Distribution: In Austria by Studer Austria, in Hungary by Pako, in Malaysia by Acoustic & Lighting System, in Romania by Pro Dance Show, in Sweden by Luthman Scandinavia. Non-exclusive distribution/wholesaling in Latin America by Tropical Music Export Enterprises.
Homepage: .
RCF S.p.A., Via Raffaello, 13, 42124 Reggio Emilia, Italy.
Tel: +39 0522 274 411. Fax: +39 0522 232 428. E-Mail: info at

RDL See --> Radio Design Labs

Read Beat Audio See --> Gvi Vertriebs-GmbH

Re'an (Patchbays & stage boxes) See --> Neutrik

Red 5 Audio
UK based company that sells microphones and recording/music/DJ related accessories such as headphones, stands and cables, all appear to be Asian sourced.


Danish manufacturer of microphone windshields.
Distribution: In Austria and Germany by Ambient Recording
Homepage: .
Reinhardt, Rolighedsvej 6, 9900 Frederikshavn, Denmark.
Tel: +45 20867648. E-Mail: info )at)

Makes a huge range of DJ and club related products, also has a budget brand of DJ products called Jaytec, German company.
Homepage: Distributed in Estonia by DJ Record Pool, and their turntable range is distributed in the UK by Intimidation.

Renkus - Heinz
Large USA based manufacturer of sound reinforcement products such as speakers, amps and controllers.
Distribution: In Australia and New Zealand by Hills Sound, Vision & Lighting
Homepage: .
Renkus - Heinz, Inc. 19201 Cook Street, Foothill Ranch, CA 92610-3501, USA.
Tel: +1 949 588 9997. Fax: +1 949 588 9514.

Rey Audio
Japanese manufacturer of loudspeakers and electronics for professional audio usage including products for sound reinforcement and recording studio usage. The company was founded in 1984 by legendary loudspeaker manufacturer Shozo Kinoshita (ex-TAD) and some of their more recent products appear to be branded Kinoshita and amplifiers that the company manufactures in coperation with JMF Electronique are branded Kinoshita-JMF. The company also acts as a local distrubutor for a number of pro audio companies inclding LinearX Systems.
Rey Audio, Ltd., 1083-11, Sengokuhara, Hakone, Kanagawa 250-0631, Japan.
Tel: +81 (0)460 86 3304. Fax: +81 (0)460 86 3305. E-Mail: info /at)


German company that manufactures media servers, networking equipment and distribution products and services intended for local and global audio and video distribution.
Distribution: In Russia by ISPA and in South Korea by Best Leading Solutions
Homepage: .
Riedel Communications GmbH & Co. KG, Uellendahler Stra▀e 353, 42109 Wuppertal, Germany.
Tel: + 49 (0) 202 292 90. Fax: + 49 (0) 202 292 99 99

Next Page : Professional audio manufacturers -- Rm to R9 -- Previous Page : Professional audio manufacturers -- Po to Q

© 1993 - 2013 Ëlafur Gunnlaugsson, all rights reserved.

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