The Hertz MPCX 2 TM3 Pro is a 2 way passive crossover engineered for advanced 3 way car audio systems. It is specifically designed to integrate the Hertz MP 70.3 midrange and MP 25.3 tweeter, while working alongside an actively driven MP 165.3 or MP 165P.3 woofer for precise system matching and clean frequency distribution.

Built with high-quality components, the crossover includes a two-position tweeter level adjustment at 0 dB and +2 dB for fine tuning the high frequencies. Hertz also specifies premium bi-metallized polyester film capacitors, low resistance pure copper inductors, and a compact housing with a vented top grille for effective heat dissipation and easier installation.