JL Audio VX400/4i 4-Channel Car Amplifier With Digital Signal Processing

Product highlights: 4-channel car amplifier 75 watts RMS x 4 at 4 ohms (100 watts RMS x 4 at 2 ohms) 200 watts RMS x 2 bridged at 4 ohms Class D amplifier design with NexD2™ switching amp technology Digital Signal Processing: 24-bit 96 kHz digital processing DSP adjustments and settings made via computer, tablet, or smartphone running JL Audio's TüN app via USB, via Bluetooth (tablets and phones) with BTC Bluetooth option 3 Project Levels of tuning: Basic, Advanced, Expert input routing and mixing adjustable gain controls with clip indication fully adjustable high-pass, low-pass, and bandpass filters selectable filter slopes (6, 12, 18, 24, 30, 36, 42, 48 dB/octave) 10-band EQ (graphic in Basic, parametric in Advanced and Expert modes) phase and polarity control time alignment in 0.01 ms (1/8") increments Connection Features differential-balanced inputs eliminate noise coming from your vehicle's electrical system preamp and speaker-level inputs high-level inputs — up to 16 vol