JBL L100 & 4311 Crossover Upgrade Kit with Poly Capacitors & L-Pads - 1 Pair,5,JBL Crossover Network 3312D For JBL 4312 (66324-0060) for sale online | eBay,Vintage JBL N2400 Crossover Network C36 075 AS-IS w/ Replacement l-Pads,Please rate my new setup. Very happy with it. Jbl ES100, E250PW, EC25 and Technics SA-DX950. Old but still sound great. : r/audiophile