2 Channel Class D Amplifier

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.

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-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.

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-2120 2-Channel full-range class D power amplifier is designed specifically for in-car audio systems, motorcycle audio systems, and outdoor mobile audio environments. Combining outstanding power performance, robust protection, and installation flexibility, it's an ideal choice for users demanding both high-quality sound and adaptability to harsh environments. Its compact design allows for easy installation in tight spaces, making it particularly suitable for space-sensitive applications such as motorcycles, ATVs, and electric vehicles. The exterior utilizes a TE waterproof connector, and the overall system achieves an IPX4 to IPX5 rating, offering excellent water and dust resistance and stable operation in rainy, humid, or dusty environments. While the crossover also features a fixed configuration, its preset parameters meet the driving requirements of mainstream speakers, ensuring a frequency response range of 20Hz to 20kHz, achieving full-band sound reproduction and delivering exceptional performance from deep bass to crisp high frequencies.

NSM-2020 is a miniature, two-channel Class D car amplifier measuring just 110mm (length) x 92mm (width) x 45mm (height). This significantly reduces installation space and is ideal for installation in confined areas such as under the dashboard, next to seats, or other discreet locations, while still delivering excellent performance. Its wide frequency response, covering 20Hz to 20kHz, faithfully reproduces rich details from bass to treble, satisfying the needs of a wide range of musical styles. The amplifier supports high- and low-level input switching for robust compatibility, making it easily compatible with both original audio sources and external devices. A signal-sensing function enables automatic power-on, and a built-in 12V remote output facilitates control and integration with other devices.