4 Channel Class D Amplifier

NSAP-6100 is a powerful and flexible 6-channel Class D car amplifier designed for high-end audio systems. It can simultaneously drive multiple speakers, delivering stable, clear, and dynamic sound. With a total harmonic distortion as low as 1%, it's suitable for both stock system upgrades and professional retrofits. Measuring 283mm (length) x 180mm (width) x 49mm (height), this multi-channel amplifier is compact and suitable for flexible installation in limited spaces. The NSAP-6100 supports multiple input modes, including 2CH/4CH/6CH switching, allowing users to freely configure it to suit their head unit or system configuration, providing maximum system flexibility. An input sensitivity range of 200mV to 6V ensures compatibility with a wide range of audio sources and maintains high audio signal fidelity.

NSAP-4200 4-channel class D amplifier delivers 4 x 150W RMS power into a 4-ohm load, increasing to 4 x 200W RMS into a 2-ohm load. Each channel provides ample driving power, easily meeting the output demands of mid-range and high-end speakers. Its compact design yet powerful performance makes it suitable for flexible installation in a variety of vehicle models. The NSAP-4200 features a 2-channel/4-channel input mode switch, accommodating various audio source configurations and facilitating easy integration with both the original head unit and external audio equipment. Users can precisely control the frequency band based on speaker type, enhancing overall system balance. Its adjustable crossover range from 50Hz to 200Hz accommodates a wide range of audio configurations, ensuring detailed rendering from midrange to high-frequency performance. The product features a signal-sensing function, automatically powering the system upon detecting an input signal, eliminating manual operation and enhancing user convenience. Built-in short-circuit, overheating, and overload protection circuits further ensure safe system operation and product life.

NSAP-1.1500 monoblock class D amplifier is ideal for high-performance subwoofer systems. It boasts a maximum output power of 1500W RMS (into a 1-ohm load), with stable outputs of 1000W and 600W RMS into 2 and 4 ohms, respectively. Even at high power, it maintains pristine sound quality and powerful bass. It offers RCA low-level and high-level inputs, supporting RCA/high-level source switching and is compatible with both original and modified head units, meeting the needs of various vehicle audio system upgrades. Built-in adjustable low-pass filters (LPF: 30Hz–250Hz) and high-pass filters (HPF: 50Hz–250Hz) precisely control the signal range for more focused and impactful low frequencies. The NSAP-1.1500 also features a signal-sensing auto-start function and a remote bass level control interface, allowing users to adjust the bass output to suit musical style or personal preference, enhancing operational convenience.

NSAP-2300 2-channel class D amplifier delivers 300W RMS per channel into a 4-ohm load, increasing to 430W RMS into a 2-ohm load. This powerful driving capability ensures high-fidelity audio reproduction. Its compact design allows for greater installation flexibility, adapting to the spatial layouts of various vehicle models. Whether driving a pair of high-quality speakers or bridging mono output to power a subwoofer, the NSAP-2300 is highly adaptable to a wide range of scenarios. Precisely controlling the output frequency range ensures clear highs and powerful bass, adapting to various speaker types for professional system tuning. An input sensitivity range of 200mV to 6V ensures compatibility with a wide range of original and modified head units. A built-in signal sensing function automatically detects the input signal and activates the amplifier, enhancing user convenience. For added safety, the NSAP-2300 is equipped with short-circuit, overheating, and overload protection circuits, ensuring stable operation in a variety of challenging environments.