In Stock. 45 Day Lowest Price - 100% Satisfaction Guarantee. The JRX125 dual 15" two-way model fulfills the increasing market demand for dual 15" full-range configurations. Designed as a "quasi three-way" single box system, the upper woofer covers lows and mids while the bottom woofer uses a lower crossover frequency and covers only lows. This design maintains the midrange coherence and clarity of a single driver system while also providing the additional low-frequency performance that is the reason for a dual 15" two-way system to exist.