Difuzor SB Acoustics SB34NRX75-6

HighlightsHigh flow venting center pole3 voice coilLow dampening surroundNon-inductive voice coil formerProprietary cone materials made-in-houseCast Aluminum chassis Product DetailsSB Acoustics SB34NRX75-6 12 Woofer The SB Acoustics SB34NRX75-6 12 woofer uses a large 3 voice coil on a cast aluminum chassis. Hard Paper proprietary cone materials made in-house for consistency. Low damping SBR rubber surround with high exertion and resilience. Open structure cast frame for reduced reflections and compression. Aluminum alloy for light weight, non-magnetic and extra rigidity. Shorting Copper cap on pole piece. Non-inductive 75mm coil former.