Loudspeaker Chassis
- Accuton
- ACR
- Accoustic Research
- ALR
- Altec
- AMT
- ASW
- Alcone
- Audax
- Audio Physic
- Axton
- Avalon Accoustic
- Bandor
- Bang & Olufsen
- B & W
- Becker
- Beyma
- Bose
- Boston
- Brown
- Cabasse
- Canton
- Celestion
- Coles
- Criterion
- Dalquist
- Dali
- Davis
- Dayton
- Denon
- Dual
- Dynaudio
- Dynacord
- Eton
- Elac
- Eltax
- Emminence
- Electro Voice
- ESS
- Excel
- Expolinear
- Fifa
- Focal
- Foster
- Fostex
- GIA
- Genesis
- Gradient
- Grundig
- Harman Kardon
- Harley Benton
- Heco
- Infinity
- ITT
- Isophon
- Jamo
- JBL
- Jensen
- JVC
- KEF
- Kenwood
- Kirkseater
- Klipsch
- Körting
- Lansing
- LPG
- Magnat
- Manger MSW
- Marantz
- Marschall
- McAudio
- Mission
- Mivoc
- Monacor
- Morel
- Mundorf
- Nordmende
- Nubert
- Omnytronic
- Onkyo
- Orange
- Paradigm
- Peavey
- Peerless
- Philips
- Piega
- Pioneer
- Pyle
- Quad
- Quadral
- Raveland
- RCF
- RFT
- Revox
- Rockwood
- Roland
- Saba
- Sansui
- Scan Speak
- Seas
- Sherwood
- Sirus
- Solton
- Sonus Faber
- Sony
- Spendor
- Summit
- Swans Speaker
- System Audio
- T&A
- Tangband
- Tannoy
- Technics
- Telefunken
- Technics
- Teufel
- Tiehl
- Tonegen
- Tonsil
- Triangle
- Usher
- Vega
- Vifa
- Visaton
- Vivanco
- Watkins
- Westra
- Wharfedale
- WHD
- WIGO
- Yamaha