JSE Infinite Slope, 0.6 - Exceptional Stand Mount Speaker System

JSE, ("John Sollecito Engineering") was founded in Connecticut with a concept that John helped develop with Richard Modafferi called the "Infinite Slope" crossover.  The idea was to create as speaker crossover design that disappeared acoustically and electrical from the circuit.  Although the secrets to the design are shrouded in mystery (and lore has it, decades-long feuds between John and Richard) the result is a crossover slope that is so steep that it almost acts as a seamless transition between drivers, with little frequency overlap.

The 0.6 Standmount Speaker System featured here is a simple 2-way large volume box with Seas drivers utilizing his Infinite Slope crossover. Have to say, it's a remarkable speaker. Plays amazingly full and compared to other boxes of similar size and configuration, is a real sleeper; these are fabulous! Present in excellent condition and come complete with matching "lowboy" stands. Just a really terrific pair of speakers. Gone through thoroughly in house by out expert speaker tech & ready to play beautifully for the next 25yrs.

Come have a listen here are the Lawrence shop

JSE Infinite Slope 0.6: $599 plus sales tax and shipping when applicable