Mono Block Class D Amplifier with IPX67 Water Proof Class

NIP7-4150 is a four-channel, full-range Class D amplifier designed for harsh environments. With its IPX67/IPX7-rated water and dust resistance and efficient heat dissipation, it's the ideal audio core for off-road vehicles, motorcycles, boats, and outdoor sound systems. The amplifier's one-piece die-cast aluminum heat sink ensures efficient heat dissipation while providing a robust barrier for the internal circuitry, fully protecting it from moisture, dust, and the elements. Its stable and powerful power output delivers clear, rich audio performance, accurately reproducing high-frequency detail and mid- and low-frequency dynamics. The NIP7-4150 offers an optional built-in DSP (digital signal processing) module, providing advanced users with even more refined sound tuning capabilities. It implements professional functions such as EQ, time delay, and crossover control, enabling the creation of a more personalized and professional audio system.

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.

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.

NSLBM-1300 Mono-block class D amplifier is designed for outdoor and automotive applications, offering excellent waterproof performance (IPX5 rating), ensuring stable and reliable operation in rainy and humid environments. It easily fits into confined spaces and features a rugged mechanical structure (ME structure) to withstand challenging environments. A control panel equipped with DIP switches allows users to flexibly configure various operating parameters to meet diverse needs. Extensive audio adjustment features include a switchable low-pass filter (LPF) between 120Hz and 80Hz, and a switchable high-pass filter (HPF) between 50Hz and 250Hz, allowing users to flexibly adjust the amplifier based on their speaker configuration and listening preferences. Gain controls on both front and rear channels allow for precise volume adjustment. Mono models also feature a 16Hz to 47Hz subsonic filter, effectively filtering out unwanted low frequencies to protect speakers from damage while enhancing bass purity. A built-in signal sensing function automatically detects the input signal and activates the amplifier, streamlining operation. The 12V remote output interface facilitates linkage with other devices and expands the functions of the audio system.

NSMR-1.1000D is a high-performance mono Class D car amplifier designed for audiophiles seeking powerful bass and system stability. It delivers powerful output under varying loads: 450W RMS at 4 ohms, 680W RMS at 2 ohms, and up to 1000W RMS at 1 ohm. This powerful output easily drives a wide range of high-power subwoofers, injecting powerful low-frequency energy into your car's system. It offers enhanced energy efficiency and lower heat generation, ensuring stability even during extended playback. A 15Hz to 50Hz subsonic filter effectively eliminates unwanted low frequencies, protecting the speakers while enhancing sound clarity. A variable bass boost function (0–6dB) allows users to customize the bass impact and enhance the listening experience.

NSMR-1.500D monoblock class D amplifier measures 240mm (length) x 176mm (width) x 46mm (height). Its compact design and flexible installation make it suitable for a wide range of vehicle types, especially for retrofits where space is limited. It utilizes highly efficient Class D amplification technology to ensure higher energy efficiency, lower heat generation, and a balance of stability and performance. A low-pass filter (LPF) precisely controls the output frequency band, ensuring more focused and detailed bass. A subsonic filter (15Hz to 50Hz) effectively filters out unwanted ultra-low-frequency noise, protecting the speakers and enhancing sound purity. To further enhance low-frequency performance, the amplifier features a built-in adjustable bass boost (Bass Boost 0–6dB), allowing users to adjust the bass level to suit their musical style or personal preference.