The MB2S XBD is a development of the successful MB2S with increased dynamics and LF performance
The MB2S XBD is a development of the successful MB2S with increased dynamics and LF performance. The addition of the XBD cabinet containing a second precision 12 Radial driver increases the LF headroom by 3dB below 380Hz that allows a larger room to be driven to greater effect. In a surround configuration the added headroom of the XBD allows the .1 surround effects channel to be handled with ease, avoiding the installation of further sub units. The MB2 XBD features in many quality conscious facilities including Studio Hilversum The Netherlands. The 32 element, 4th order passive crossovers are housed in external enclosures which can be mounted to the rear of the XBD cabinets for improved fidelity.

Advanced Transmission Line Technology
The source of PMCs legendary natural, realistic sound is the Advanced Transmission Line (ATL) bass-loading technology, professionally proven all around the world.

ATL uses energy generated by the bass unit in a much more intelligent, efficient way than speaker designs based on ported or sealed boxes.