4 CH Full Range Class D Amplifier with IPX67 Water Proof Class

NSTE-4020-BT is a four-channel, full-band Class D power amplifier with integrated Bluetooth receiver. Designed for applications such as motorcycles, electric vehicles, ATVs, and UTVs, where size, durability, and a wireless audio experience are paramount, this amplifier not only delivers efficient and stable amplification but also incorporates wireless connectivity, significantly enhancing ease of use and system integration. Each channel delivers 20W RMS output into a 2-ohm load (within 1% total harmonic distortion). Its high-performance, full-band Class D amplification architecture delivers clear, balanced, and powerful sound, covering the entire 20Hz to 20kHz frequency range and ensuring accurate rendering of musical details. For waterproofing, the product utilizes TE's professional-grade waterproof connectors and achieves IPX4 to IPX5 ratings, ensuring stable and reliable operation in humid, dusty, and even lightly splashed environments. Equipped with a Bluetooth wireless receiver module, users can easily connect their smartphones, tablets, or other Bluetooth devices to the amplifier, allowing them to stream their favorite music without wiring, greatly enhancing operational freedom and entertainment experience.

NIP7-4150 BTC is a four-channel, full-range Class D power amplifier with integrated Bluetooth control. Designed for outdoor and in-vehicle audio systems, it's particularly well-suited for use in harsh environments such as motorcycles, UTVs, ATVs, and boats. Its powerful output, rugged design, multi-source input, and convenient Bluetooth control make it an ideal choice for users seeking high performance and ease of use. Operating at 14.4V, the amplifier supports 4-ohm and 2-ohm loads, delivering 100W and 150W RMS per channel, respectively, while maintaining less than 1% total harmonic distortion (THD) for pristine, powerful sound. Utilizing a high-efficiency, full-band Class D architecture, it offers a wide frequency response, making it suitable for a variety of speaker configurations and music styles.

NIP7-1500 is a mono Class D amplifier with exceptional protection. With its IPX67/IPX7 waterproof and dustproof construction and integrated die-cast aluminum heat sink, it withstands harsh environments like humidity, dust, and even brief submersion. It also efficiently dissipates heat, ensuring long-term stable operation, making it ideal for demanding applications such as marine, off-road vehicles, motorcycles, and outdoor sound systems. Its total harmonic distortion (THD) is less than 1%, providing powerful driving force for high-power woofers, delivering deep, powerful low-frequency performance. The well-designed control panel integrates high-pass filter (HPF)/low-pass filter (LPF) selection, input level adjustment, volume control, and mode switching, allowing users to flexibly configure their system for optimal sound quality. This allows for more precise audio management and tuning control, providing greater flexibility and flexibility for professional-grade audio systems. Furthermore, the amplifier features comprehensive overheating, short-circuit, and overload protection systems, ensuring circuit safety during extended operation and extending product life.

NSLM-4200-DSP is a high-performance, four-channel, full-range Class D power amplifier designed for users seeking superior sound quality and flexible tuning. Not only does it offer powerful power output and a wide frequency response, but it also features an advanced built-in digital signal processor (DSP), facilitating professional tuning and personalized sound optimization. It is an ideal choice for modern in-car and multi-channel audio systems. Its four-channel design allows for flexible front and rear speaker configurations, creating an immersive, surround-sounding sound environment to meet the needs of diverse musical styles. It accurately reproduces every detail, from deep bass to crystal-clear highs, ensuring authentic and powerful musical performance. Whether pop, rock, or classical, it delivers flawless performance. The built-in digital signal processor (DSP) provides powerful support for professional tuning. Users and engineers can use the DSP to precisely adjust frequency response, crossover points, delay, and EQ parameters, easily customizing the sound and enhancing the overall listening experience. The addition of DSP adds flexibility and professionalism to audio systems, enabling tuning optimization tailored to suit diverse environments and needs.

NSLM-4200 is a high-performance, four-channel, full-band Class D power amplifier designed for in-vehicle and outdoor audio systems requiring high sound quality and high power output in harsh environments. It combines robust power performance with excellent frequency response, robust protection, and intelligent startup control. Its four-channel design allows for flexible front and rear speaker configurations to create a more immersive sound experience, compatible with a variety of vehicle or device audio systems. It boasts IPX4 waterproof performance and utilizes high-quality TE waterproof connectors to effectively prevent moisture and dust intrusion, making it suitable for stable operation in outdoor environments such as motorcycles, boats, and ATVs/UTVs. A built-in triple protection system against short circuits, overloads, and overheating ensures stable and safe operation in extreme environments, reducing the risk of system failure.