JL Audio "e" Series Marine Amplifiers:
High-technology amplifiers with unregulated MOSFET power supplies, patented Class D and Class A/B MOSFET output stages and very well-equipped signal processing sections.

Patented Absolute Symmetry™ A/B Circuitry. The full-range models employ this patented technology which reduces distortion and improves power symmetry.

Active Crossover Features. Fully variable 12dB/octave filters with detented filter frequency selection controls offer excellent tuning flexibility.

Bass Control Features. Bass boost circuits are included on all models and can be operated with or without a remote bass controller.

Patented Class D Circuitry. The subwoofer amplifiers feature a patented Class D circuit for outstanding efficiency, stability and fidelity.

Preamp Outputs. Pass-through pre-amp outputs permit interconnection of multiple amplifiers (except e6450M).

Differential-Balanced Inputs. Greatly reduce noise and provide compatibility with a wide range of source units.