The impressive on-board processing built into JL Audio “e” series amplifiers allows both flexibility and easy interfacing with aftermarket or OEM sound systems.
Active Crossover Features:
12dB/octave Butterworth Slope on all filters
Selectable High-Pass or Low-Pass modes
Fully-variable frequency selection from 50-200 Hz
Fully-defeatable for use with external crossovers
Input Options:
Differential, noise-cancelling input stages
RCA type connections for interfacing with aftermarket systems
Molex™ connections for interfacing with OEM systems
Bass Control Features:
Without RBC-1: 0 or +6dB Bass EQ centered at 48 Hz.
With RBC-1: 0 to +12dB variable Bass EQ centered at 48 Hz.
Preamp Outputs:
All “e” series amplifiers, except the e6450, feature preamp outputs that make connecting multiple amplifiers simple. The preamp pass-through outputs are configured in parallel with the amp inputs. The signal present at these outputs is identical to the signal at the amp inputs and is unaffected by any on-board processing.