4 Channel Class D Amplifier

NSXP-1.500 Mono Block Class D Amplifier is a high-performance monoblock amplifier designed specifically for car audio systems, offering the perfect combination of powerful power output and compact size. Its core feature is efficient Class D amplification technology, delivering 300W RMS into a 4-ohm load and up to 500W RMS into a 2-ohm load, while maintaining Total Harmonic Distortion (THD) below 1%, ensuring clear, powerful sound and impressive low-frequency performance. The product is easily installed in confined vehicle interiors. The NSXP-1.500 supports both RCA low-level and high-level inputs to accommodate diverse audio source connections, enhancing compatibility and installation flexibility. With a frequency response range of 20Hz to 250Hz, the amplifier prioritizes low-frequency performance, and features an adjustable Bass Boost function (0dB to 12dB) for deeper, more powerful bass.

NSXP-2120 is a high-performance, two-channel Class D car amplifier designed for in-car audio systems that demand clear sound quality and space-saving features. This two-channel Class D amplifier delivers 2 x 70W RMS power into a 4-ohm load and 2 x 120W RMS into a 2-ohm load, with total harmonic distortion (THD) kept to less than 1%, ensuring pure, dynamic sound. It's ideal for driving mid-range and high-frequency speakers, delivering a more three-dimensional and natural musical performance. It can be conveniently installed concealed under a car seat or in the trunk, minimizing space and providing greater installation flexibility for limited interior space. It supports both RCA low-level and high-level inputs, and an input level selector switch allows for easy integration with both original and modified head units, further enhancing compatibility.

NSXP-4120 is a high-performance, four-channel Class D car amplifier. With a wide frequency response range of 20Hz to 20kHz, the NSXP-4120 faithfully reproduces audio details from deep lows to crisp highs, making it ideal for building balanced multi-channel audio systems. Its input sensitivity range of 200mV to 6V allows for compatibility with a wide range of audio sources, from original head units to high-end players, ensuring stable transmission and excellent sound quality. The amplifier also features an adjustable crossover frequency (LPF/HPF) with a range of 30Hz to 350Hz, allowing users to flexibly set low-pass or high-pass filters based on speaker type, achieving professional sound control. A three-position X-over selector (LPF/FULL/HPF) further enhances system flexibility, enabling the amplifier to power either the tweeter or woofer independently, or function as a full-range amplifier.

NSXP-5800 is a five-channel, high-performance Class D car amplifier designed for audio systems demanding full-range sound and powerful bass. Featuring four full-range output channels and a dedicated low-frequency channel, it delivers 4 x 70W + 1 x 300W RMS power into a 4-ohm load, and 4 x 100W + 1 x 450W RMS into a 2-ohm load, fully satisfying the demands of systems driving both mid-range, high-frequency, and bass simultaneously. Its frequency response ranges from 20Hz–20kHz (full-range) and 20Hz–250Hz (bass), accurately covering the audible range and delivering high-fidelity sound quality. Its input sensitivity range of 200mV to 6V ensures compatibility with a wide range of host devices, ensuring clear and lossless signal transmission.