ALPINESTARS Nucleon Flex Plus Guards - Elbow - Large 6521120-10-L 3-3/4 Inner bootie is equipped with

Inner bootie is equipped with a new external toe area with a soft TPU reinforcement for superior impact protection and additional ankle padding for greater protection and stability during natural movement of the foot

5mm Voice Coil Former Material  Black Aluminum Winding Material  CCAW Cone Material Non Pressed Paper Dust Cap Material PPI Surround Material Foam Basket Material  Aluminum Magnet Material Ferrite Magnet Weight 224 Oz (4X56Oz) BOX SPECIFICATIONS   Internal Volume 141L / 5ft3 Port Tune 29Hz Load Configuration Parallel (Dual 4ohm Each) Box Type Front Ported Box Material 3/4" / 19mm MDF Finish Material Black bedliner Paint -3Db Dropping Point 24Hz MEASUREMENT   Height 14

75" with Ferrofluid Magnet Material: Neodymium N4OH Bullet Material: CNC Solid Aluminum Mylar Capacitor: 6dB Tweeter Wire Length: 0

005% Input Sensitivity 50mV-3V Input Impedance 20Kohm Output Voltage 8V Output Impedance 2Kohm Head Room 20dB Stereo Separation 82dB @ 1Khz Frequency Response 10Hz-30Khz General Features   Operating Voltage 11-15V Subwoofer Output Yes (9V) Audio Controls Subwoofer Level

ALPINESTARS Nucleon Flex Plus Guards - Elbow - Large 6521120-10-L 3-3/4 Inner bootie is equipped withCell structure ensures maximum comfort and ventilation Protector cells are bridged together, allowing for an adaptive shape and enhanced levels of comfort and protection Features a rider friendly design that adapts to the contours of the riders body ensuring maximum comfort and protection Ergonomic design that allows high levels of movement Slim design makes the protector discreet off the bike