(single) All original JBL 3133A crossover. It looks like it is in perfect condition and still sounds good with all original components. Includes the LPads and terminal connections. The JBL 4333 studio monitor is very similar to the L300 consumermodel except that this crossover support bi-amping. You can choose to have a single pair of inputs from a single amp or you can switch to bi-amp mode and use one amp for the woofer and a second amp for the mids and highs.
Only one crossover is available - not a pair!I will double box and include the original box from JBL that it shipped in. This unit is solidly built with a shipping weight of 16 lbs. This is a must when rebuilding your vintage JBL 4333 studio monitor.

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