The RED links are active - the BLUE links will be activated as soon as possible. Please note that the brands on the buttons are only examples. You will (when the site is finished) find several more at the actual sites.
| Type | Bass | Mid/High | Full range |
| Cone drivers | Codrive, Hartley | Lowther, AER | |
| Co-Axial | Cabasse | Tannoy, Seas, KEF | |
| Flat | Flat, Matshusita | ||
Horns & diff. loading |
ALE, Royal Device | Unity, R-Heinz | Bahnsen |
| Magnetostatic | Magnepan, Apogee | BG, Infinity, Raidho | SA, Dynasonic |
| Electret | Stax | ||
| Electrostat | Martin Logan, Quad | ||
| Air Motion Transformer | Tymphany LAT | ESS, Preside, Eton | |
| Ribbon | Kelly, Decca, Raven, Apogee | Transmission | |
| Radialstrahler | MBL | ||
| Ringradiator | Vifa, Scan Speak. JBL | ||
| Piezo | Motorola, Audax | ||
| Plasma | Ionophane, ATR | ||
| Ultrasonic | Carver | Carver | |
| Motordriven (rotating drivers) | ContraBass, Cyclone, Eminent Techology | ||
| Tactile | Clark, Butt Kicker, Crowson Tech. | ||
| Bending Wawe | NXT, Manger | Linĉum, Valsh | |
| Extreme | Think BIG | ||