5-Channel Class D System Amplifier with DSP

This amplifier is designed to efficiently power a complete audio system, delivering 75W x 4 at 4 ohms to main speakers and up to 600W at 2 ohms to a subwoofer. For increased flexibility, the main channels can be bridged to create a powerful 3-channel system, outputting up to 200W x 2 at 4 ohms on the main channels while still powering the subwoofer with 600W at 2 ohms. The amplifier utilizes JL Audio's second-generation NexD2™ technology. The main channels feature DSP-controlled, full-range technology with a reduced loop area design and DirectFET™ outputs for exceptional fidelity, low noise, and high efficiency. The subwoofer channel incorporates an optimized low-frequency variant of the NexD2™ technology. All amplifier adjustments and DSP functionality are managed through compatible external devices (PC, tablet, or smartphone) using the JL Audio TüN™ Software application, offering an intuitive setup experience. The software supports hi-res audio processing at 24 bit/96 kHz and provides 10 bands of fully parametric EQ, selectable filters, signal delay, and polarity reversal for each output channel. Installation is simplified by the ultra-compact chassis with all connections located on one side. The amplifier includes a power connector for 2 AWG wire, an analog input/pre-out harness, a speaker output harness, and a subwoofer output connector. It also features versatile input options, including high-performance differential-balanced analog inputs that accept speaker-level signals from 200 mV up to 16V RMS, and an optical digital (Toslink) input for direct S/PDIF digital sources. Automatic turn-on is supported via signal-sensing or DC-offset sensing. Optional JLid™ accessories, such as Digital Remote Controllers (DRC-100/200/205), a Bluetooth® Communicator (VXi-BTC), and an Optical Network Hub (VXi-HUB), allow for convenient control and system expansion.