Difuzor Scan-Speak Classic 21W/8555-10

HighlightsPatented Symmetrical Drive Motor Design SD-1Low-Loss linear suspensionLow Damping SBR Rubber SurroundDie Cast Alu ChassisAir Dried Paper/Carbon Fiber Cone42mm Voice Coil Product DetailsScan-Speak Classic 21W/8555-10 8.5 Woofer The 21W/8555-10 is a mechanically upgraded version of 21W/8555-00, its major change is the a alu chassis, that maintain same shape, dimensions and visual appearance. The patented Symmetric Drive (SD-1) concept with copper in the magnet system and carbon fiber paper cone and low loss linear suspension continues to be the key features that make the 21W/8555-10 one of the best 8 woofers available.