2 Channel Full Range Class D Power Motorcycle Amplifier

NSLBM-2150 is a high-performance, two-channel, full-range Class D car amplifier designed for users who demand powerful sound quality and exceptional protection. Its IPX5 waterproof rating and rugged mechanical construction (ME structure) ensure stable operation in harsh environments, making it ideal for outdoor and in-car audio system upgrades. The NSLBM-2150 delivers 100W RMS power per channel into a 4-ohm load, increasing to 150W RMS into a 2-ohm load, with sub-1% distortion, delivering a clear, rich, and dynamic audio experience, meeting the dual power and sound quality demands of various audio systems. The product features a pre-wired pigtail harness, simplifying installation and reducing wiring complexity. A DIP switch control panel allows for flexible crossover mode selection, and a built-in low-pass filter (LPF) with a selectable 120Hz or 80Hz setting allows users to adjust the frequency response and optimize sound quality based on their speaker configuration.

NSTE-2045 is a highly efficient, compact, two-channel Class D power amplifier designed for audio systems such as motorcycles, electric vehicles, UTVs, and ATVs, which have strict requirements on size while requiring both weather resistance and sound quality. The output power per channel is 45W RMS (4 ohm load, 14.4V power supply), and the total harmonic distortion is controlled within 1%, ensuring clear and full sound quality, meeting the needs of daily entertainment playback and commuting. Its operating frequency range covers 20Hz to 20KHz, fully restoring the full-band sound effects, with excellent performance from low-frequency shock to high-frequency details. In terms of safety protection, the NSTE-2045 is equipped with overheating, overload, and short-circuit protection mechanisms, which can automatically cut off the power in the event of electrical anomalies or excessively high ambient temperatures, effectively avoiding equipment damage and extending the product life.

NSTE-4020 is a compact, stable, four-channel, full-range Class D amplifier designed for in-vehicle and outdoor applications, particularly for space-constrained users who demand high-quality sound and durability. Its compact dimensions of just 138mm × 96mm × 49mm make it easy to conceal and easily install, while also offering a wide range of placement options for motorcycles, electric vehicles, ATVs, and boats. Operating at 14.4V, each channel supports stable operation into a 2-ohm load, with a single channel delivering 20W RMS power with less than 1% distortion, ensuring clear and smooth sound quality. The NSTE-4020 features a fixed input sensitivity of 2V, compatible with standard audio sources, simplifying setup and lowering the barrier to entry. Dedicated TE waterproof connectors effectively prevent moisture and dust from intruding, enhancing system reliability in humid, dusty, or even lightly splashed environments. It is ideal for motorcycle audio upgrades, open-back vehicle audio systems, and other applications requiring high weather resistance.

NSTE-2045-BT is a high-performance, two-channel, full-band Class D power amplifier with built-in Bluetooth reception, designed specifically for motorcycles, electric vehicles, UTVs, ATVs, and various small outdoor audio systems. This product integrates wireless connectivity, high-efficiency amplification, a compact size, and a waterproof structure, providing users with a more convenient and reliable audio experience. Operating at 14.4V, it supports a stable 4-ohm load, delivering 45W RMS output power per channel with less than 1% total harmonic distortion, providing clear and stable sound quality for everyday listening. Its frequency response range covers 20Hz to 20kHz, fully reproducing high and low frequency details and adapting to a variety of musical styles. It utilizes TE waterproof connectors and has IPX4 to IPX5 ratings, effectively protecting the system from external factors such as rain, dust, and vibration, making it particularly suitable for stable operation in outdoor or humid environments.

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.

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.