Gallien Krueger CX 210 Bass Speaker Cabinet Overview:Design:Sure Lock StackingA unique foot and corner system designed to lock together when cabinets are stacked.Durable PortabilityTough vinyl covering protected with metal corners provide lasting protection. Plywood construction, flip grip side handles and compact design make this cabinet a dream to load.Advanced CrossoverA three position tweeter attenuator for control of tweeter level. One professional twist lock speaker connector for no compromise performance and one common 1/4 inch input.Technology:Drivers By GKSpecial drivers designed just for this cabinet, featuring edge wound aluminum 2 inch voice coils, manufactured in the GK USA factory. This design delivers unprecedented punch and efficiency uncharacteristic for a 10 inch speaker.Bracing and PortsChambered design with each speaker in its own chamber to prevent tone robbing standing waves and sound leakage through the cabinet walls.Critically DampedOur design team tuned the port for optimum performance while coupled to the cabinets specific designed speaker. The port coupled with a specific jute blend of damping material provides the right amount of damping at the right frequencies, for optimum response.Specifications: