Rogers AB1 LS3/5a Sub-Woofer system Crossover kit. After numerous requests, Falcon is pleased to offer a Crossover kit for the AB1 sub-woofer system to be used in conjunction with the LS3/5a. The kit is available with matched sets of Solen capacitors. It is a hard-wire kit only, PCB's are not supplied.
The inductors are specially wound SSP High Power Low Loss 16mH versions to 5% tolerance, avoiding the usual saturation issues associated with the AB1.
Each Solen set comes with a schematic. Sold in pairs, 1 set required per pair of LS3/5a’s. Cabinets are not supplied with this kit.
If you want to bukld your own AB1, there is an detailed page on the AB1 giving more details including construction on Paul Whatton’s excellent LS3/5a site.