Questa appendice è stata realizzata utilizzando il lavoro di documentazione svolto da Steve Ekblad. E' possibile consultare l'elenco aggiornato dei link all'indirizzo: http://www.audiogrid.com/arsl.html
Ringrazio l'autore per avermi dato l'autorizzazione ad utilizzare il suo lavoro.
Radiant Sound Works - Mansfield, Ma - Tube equipment repair
Radioactive - Tom Ronan's DIY horn speaker & Tube audio site
Radiophile - Old radios and mono record players
Rádios Antigos no Brasil [Antique Radios in Brasil]
Radio Shack Sound Level Meter Accuracy Test
Radio Shack Sound Level Meter [33-2050] Modifications
Rainbow Electronics - Specializing in Tube-based electronics - Sacramento, CA
Rakuten Inc - mail order electronics - Japan
Ralph's Electronic Supplies - LA & TX
RAM Audio - professional amplification
Ram Electronics - audio adapters and cables
Ram Labs - Music Reference - Roger A. Modjeski
Randolph Electronics - Bowling Green, KY
Random Access - Digital Recording Forum
Ranger Audio Enterprises Calgary, AB Canada - Providing services, mods & repairs
Rapco International Leaded - Cable
Raphael Audio Workshop by Ulrike Raphael - Gladbeck, Germany
Raphael Sound Design - Digital Sound Acquisition and Processing
Rapid Audio Warehouse - mail order audio
Raveland - German Speaker manufacturer
Ravemaster - German Speaker manufacturer
Raxxess - electronic racks and related accessories
Raxx L.L.C - Car and home audio dealer - Genesee Depot, WI
Raymond van Weeghel's pages on DIY audio
Ray Samuels Audio [RS Audio] - manufacturer of the EMMELINE RS-1A pre-amp
Raymond Sarrio Company - Electron Tubes
RB Elektronica - Hét Elektronica vakblad voor de hobbyist, professional en student
RECORDED MEDIA SUPPLY - Tape And Related Supplies For Recording Professionals
Recording Architecture - Recording Studio designers/ architectural acoustics consultancy UK & USA
Recording Connection - on-the-job training in major recording studios
Recording FAQ - maintained by Erwin Timmerman
RECORDING INDUSTRY ASSOCIATION OF AMERICA, INC. - RIAA
Recording Underground - CDR info
Red Blues' Conversion Services - Tape to CD or MP3 conversion
Red Rose Music by Mark Levinson
Red Trumpet - source for music storage accessories
Reed Kotler Music, Inc. - music study recorders
Reference 3A - Loudspeakers - Kitchener, Ontario, CA
Reference Audio Video - Southern CA
Reflection Audio - preamplififer manufacturer - Stephen Balliet's designs
Rega Research - Walrus Systems Hifi Website
REGNAR Co. - The Dahlquist Specialists
Reichelt Elektronik GmbH - recording media - Sande, Germany
Reimer Speaker Systems: High Fidelity Stereo Loud Speakers
Reino Messina S.A. - San Bernardo - Santiago - Chile
Reliability Engineering & Harris Semiconductor
Remembrance of Sound Past in Seattle
REMO Loudspeakers - DIY speaker systems and supplies
Remote Central - Universal Remote Control site
Renaissance Amplification - tube amplification - England
Renato Giussani's personal site - designer of the italian loudspeaker system ESB 7/06
Rent Com - Sound Systems - Schiller Park, IL
Repairnow.com - Find experienced quality service in your area to repair anything audio
RESIDENTIAL SYSTEMS, INC - custom installation in Denver. CO
Resistor Color Codes Calculator
Resolution Audio - digital audio products
Resources for CD-R and Stereo Pairs
Restek oHg - German electronics manufacturer - Fuldabrock, Germany
Rethm - full range, single driver, voice coiled loudspeakers using Lowther
Review 33 - an audio review site from Hong Kong
REVOX - German Site [also in English]
REVOX - Swiss Site [also in German & English]
REVOX - unoffical site - German
Research and development at IRCAM
RGB Productions - Professional Sound Systems
RGW Design - transformer design and manufacturing manuals by Robert G. Wolpert
Rice Audio - professional audio adapters
Richard Hall's Audio pages - includes sonotube cabinet calculator
Richard L. Hess Broadcasting Main Page
Richard Lerman's Sound Art Pages
Richer Sounds UK - Mailorder Hifi - London, UK
Richer Sounds UK - Mailorder Hifi - London, UK
Richmond Sound Design Analog Products
Ridge Farm Industries - tube amplifiers
Rik Stoet High End Audio BV - Holland
Ringmat Developments - Record playing accessories - UK
River Oaks Car Stereo - Houston TX
RITOP Mobile Electronics Installation School
Riverside Music and Technology
Rives Audio - EQ and test software for room equalization
RJM Audio Cable - DIY Hi-End Cables
RJPC - Robert J Popham Company - design center for high quality consumer electronics
R.M Audio - Australian distributors for Audison of Italy
RME Intelligent Audio Solutions - digital audio products - USA
RME Intelligent Audio Solutions - digital audio products - Germany
Robert J. Popham Company - design center for high quality consumer electronics
Robert S. Kinann's Sony Color Minidisc Blowout!
Robison Electronics, Inc. - parts supply
Rob Uyeyama's High End Acoustics
Roca i Batlle - Pro Sound Distributor - Barcelona, Spain
Rock Park - live recording info
Rockustics, Inc - stealth outdoor speakers
Rocky Mountain Sound Online - Vancouver, BC
RODE Microphones - high quality microphones - Rhodes Australia
Rodec - high quality professional mixers from Belgium by Transtel Sabima Ltd
ROGER RUSSELL'S Home Page - former McIntosh employee with lots of information for you
Rogers International (UK) Limited
Rogue Audio Vacuum Tube Amplifiers
RÖHRENVERSTÄRKERR Tube Amplifiers
Roister - audio research and manufacturing company in Greece
Role Audio - loudspeaker manufacturer - Research Triangle Park, NC
Rolf Bergendorffs Radio Museum
Rolling Sounds Car Audio & Security - Hollister, MO
Rolling Thunder Software - AV automation and control
Rolls Corporation - signal processors, amplifiers, mixers, signal sources, and interface accessories
Room Service Audio and Video Systems - Tigard, OR
Rorke Data - hardware and software digital storage
Roscoe Primrose's Ultra-Fi Page - DIY Audio
Rotac Électronique Inc. - HiFi Audio & Home Theater - Quebec, Canada
Roundffusor1 - acoustical diffuser and self adaptable low frequency absorber
Rowtex - Premiums supplier of electronics - UK
Roxy Systems, Inc - mail order audio/video - Marlborough, MA
RR Audio - high resolution loudspeakers
RS Components - electronic parts - UK
RS On-Line - mail order electronics - UK
RSP Technologies - Pro Audio Signal Processing Equipment
RS SPL METER (33-2050) MODIFICATIONS
RTZ Audio - professional studio recording preamplifiers - Alpharetta, GA
Ryan's Audio - mail order car stereo
Ruark Acoustics Ltd - Home Page - British Loudspeakers
RuBe - HiFi distributor in Skien, Norway
Rubycon Corporation - capacitors and more
Rudy Godmaire's DIY audio pages
Rush Sound - manufacturer of high quality powered speakers
Russ Andrews Accessories Ltd - Audio Cables and Accessories - UK
Russell Industries Inc. - Electronic Distributor for parts, components, and belts
Russell Warshay's DigiSoniK - High End Audio
Russound - manufacturer of audio distribution products and the revolutionary A-Bus system
Rustrak Ranger - Audio measurement
Ryan Gobel's photos of his DIY Amp
Lo scopo del sito e' di essere guardato, o letto?
Grazie.