DIY Woofers

The Volt B2500.1 is the ultimate 250 mm high-power studio bass driver. This unit is intended for state-of-the-art studio systems where dynamic ra...

The Volt BM165.1 (6.5") is a critically doped plastic HIPS cone drive unit, developed for bass/mid applications that require minimal colouration...

The Volt RV3143 uses Radial chassis technologyexceptional power handling and superb reliability. The RV3863 features three cooling systems: in ad...

The Volt RV3143 uses Radial chassis technologyexceptional power handling and superb reliability. The RV3413 features three cooling systems: in ad...

The Volt RV2501 uses Radial chassis technologyexceptional power handling and superb reliability. The RV2501 features three cooling systems: in ad...

The Volt BM2500.4 is designed for use in two way nearfield studio monitors where accuracy and realism are essential.  The BM2500.4 uses a massi...

The B251.8 features a symmetrical field magnet and long voice coil for large linear excursion capability.  It also has double rear suspensions wh...

The Volt BM228.8 (8") delivers powerful bass performance with extended low colouration midrange. It uses a symmetrical field magnet system for la...

The Volt B220.2 uses a symmetrical field magnet system with a long coil for large linear excursion capability. Double rear suspensions guarant...

Classical paper cone and matching natural rubber surround produce a well behaved roll off characteristic and reduce potential resonance problems. ...

6.5” High Fidelity cone driver, developed for use as a high quality woofer or woofer/midrange unit.Classical coated paper cone gives a smooth exte...