Guitar and Effects Creators R thru S

Radial Engineering
Rahan
Rahbek Guitars
Raimundo
RainSong
RAM Guitars
Rambler
Ramirez
Randall
Randy Reynolds Guitars
Randy Wood Guitars
Rarebird Guitars
Rastopdesigns
Rat Fink
Rayco
Real McCoy Custom
Reason
RC Allen
Recording King (1930's-40's)
Recording King (modern)
Red Bear
Red Iron Amps
Redentore
Redline
Red Witch
Reeves Amplification
Regal
Reinhardt
Relixx
Renaissance (1978-1980)
Renaissance Guitars (modern)
Republic Guitars
Retro FX Pedals
Retro-King Amplifier Co.
Retroman
Retro-Sonic
Reuter Guitars
Reverend
Reynolds Valveart
RGW Electronics
Ribbecke Guitars
Rice Custom Guitars
Rich and Taylor
Richard Schneider
Rick Turner

Rickenbacker

Rigaud Guitars
Rivera
RKS
Rob Allen
Robert Cefalu
Robert Guitars
Robertson Guitars
Robin
Robinson Guitars
Roccaforte Amps
Rock Bass
RockBeach Guitars
Rockit Guitar

Rockman

Rocktek
Rocktron
Rodgers
Roger Linn Design
Roger Mayer Electronics
Rogue
Roland
Rolando
Rolf Spuler
Roman & Lipman Guitars
(Ed) Roman Guitars & Basses
Rono
Roscoe Guitars
Ross
Rowan
Royden Guitars
RS Guitarworks
Rubio, German Vasquez
Ruck, Robert
Running Dog Guitars
Ruokangas
Rustlers
RVC Guitars
RWK
S101
S B Brown Guitars
S B MacDonald Custom Instruments
S Walker Custom Guitars
S Yairi
Sadowsky
Sahlin Guitars
Saint Blues
SamAmp
Sam Ash
Sano
Samick
Sand Guitars
Sandoval Engineering
Santa Cruz
Satellite Amplifiers
Savage
Sawchyn Guitars
Schaefer
Schaller
Schecter
Scheerhorn
Schoenberg
Schon
Schramm Guitars
Schroder Guitars
Schwartz Guitars
ScoGo
Scorpion Guitars
Scott French
SD Curlee
SDG Vintage
Seagull
Seamoon
Selmer
Serge Guitars
Sewell
Sexauer Guitars
Seymour Duncan
SG Systems
Shanti Guitars
Shaw
Shelley D. Park Guitars
Shelton-Farretta
Sheppard Guitars
Shergold
Sherlock Amplifiers
Shifflett
Shinei
Sho-Bro
Sho-Bud
SIB
Siegmund Guitars & Amplifiers
Sierra
Sigma
Silver Street
Silvertone
Simmons
Simon & Patrick
Sims Custom Shop
Singletouch
Sinister
Skip Simmons
Skrydstrup R&D
Skull Crusher
Slammer
Sligo Amps
SL Smith Guitars
Smart Musical Instruments
SMF (Sonic Machine Factory)
Smith
Smith, George
Smith, Lawrence K.
Smith Custom Amplifiers
SMK Music Works
Smokey
Smooth Stone Guitars
Snarling Dogs
Snider
Sobbat
Sola / Colorsound
Soldano
Solomon Guitars
Somervell
Sommatone
Somogyi, Ervin
SonFather Guitars
Sonic Edge
Sonny Jr.
Sound City
Sound Electronics
Soundgear by Ibanez
Southbay Ampworks
South Hawk
Southwell Guitars
Sovtek
Spaltinstruments
Sparrow Guitars
Specht Guitars
Specimen Products
Spector (Stuart Spector Design)
Speedster
SPG
Splawn
SRD (Scholz Research & Development)
St. Blues
Stambaugh
Standel
Star
StarTouch
Stefan Sobell Musical Instruments
Steinberger
Steinegger
Stella
Stella Vee
Stephenson
Stevenson
Stewart Basses
Stiehler
Stinger
Stonebridge
Stonetree Custom Guitars
Stratosphere
Straub Amps
Strobel Guitars
Stromberg
Stroup
Stuart Custom Guitars
Studio Electronics
Subdecay Studios
Sugi
Suhr Guitars
Sunn
Superior Guitars
Supersound
Supertone
Supro
Swampdonkey
Swanpro Amps
Swart Amplifier Co.
Sweet Sound
Swell Pedal Company
SWR Sound
Synaptic Amplification
Systech