HPA-450/02 2 Channels Digital Audio Power Amplifier use energy-efficient Class D amplifier technology and switching mode power supply technology. In general, the Digital Audio Power Amplifier efficiency is over 80%, making it energy-saving and environmentally friendly. In addition, the power amplifier has amplifier gain optional and various protection mechanisms, such as clipping limiter, amplifier output DC protection, short circuit protection, temperature power control and over temperature protection, power supply under voltage protection, etc., to protect the audio equipment from damage.

This amplifier adopts Class D amplification and switching mode power supply technology, achieving over 80% efficiency. Its compact 1U design ensures high output with lightweight portability. It supports stereo, mono, and bridge modes, offering flexible configuration. With multiple protection features such as short circuit and over-temperature safeguards, along with an energy-saving design, it ensures stable, reliable, and low-maintenance operation.

HPA-800/02 2 Channels Digital Audio Power Amplifier use energy-efficient Class D amplifier technology and switching mode power supply technology. In general, the Digital Audio Power Amplifier efficiency is over 80%, making it energy-saving and environmentally friendly. It obtain energy from the grid steadily and evenly , minimize distractions of the grid and improve energy utilization efficiency. The component and parts of the Digital Audio Power Amplifier work at suitable operating temperature, it is reliable and have long service life.

Features high-efficiency Class D technology and switch-mode power supply, with over 80% efficiency, low heat generation, and extended lifespan. The 1U chassis combines high power output with portability. It supports stereo, mono, and bridge modes with flexible rear-panel switching. Built-in peak limiter, short-circuit protection, and multiple safeguards (DC, temperature, overheat, under-voltage) ensure stable, reliable performance, making it ideal for medium to large-scale sound reinforcement in professional settings like theaters,concert halls and multifunctional halls.

Featuring SiC power devices and APFC+ soft-switching technology, this unit achieves over 90% efficiency. The built-in DSP supports 4×4 audio routing, delay adjustment, parametric EQ, and FIR filters for precise tuning. With 0.05% THD and multiple protection features, it ensures precise signal reproduction. The LCD screen and remote monitoring via network cable enhance safety and ease of maintenance. Ideal for medium to small-scale applications like conference rooms, classrooms, and background music systems.

Featuring SiC power devices and APFC+ soft-switching technology, this unit achieves over 90% efficiency. The built-in DSP supports 4×4 audio routing, delay adjustment, parametric EQ, and FIR filters for precise tuning. With 0.05% THD and multiple protection features, it ensures precise signal reproduction. The LCD screen and remote monitoring via network cable enhance safety and ease of maintenance. Ideal for medium to large-scale applications like conference rooms, classrooms, and background music systems.

Featuring SiC power devices and APFC+ soft-switching technology, this unit achieves over 90% efficiency. The built-in DSP supports 4×4 audio routing, delay adjustment, parametric EQ, and FIR filters for precise tuning. With 0.05% THD and multiple protection features, it ensures precise signal reproduction. Supporting both constant impedance (2-16Ω) and constant voltage (100V/70V) modes, it’s ideal for professional sound systems. Integrated protection and LCD screen enable remote monitoring, ensuring safety and easy maintenance. Ideal for stadiums, theaters, large events, and distributed audio systems.

Featuring SiC power devices and APFC active power factor correction, this unit delivers over 90% efficiency. The built-in DSP and Dante Ultimo chip support automatic digital/analog signal switching and remote monitoring. Multi-loop control ensures precise signal reproduction. Integrated protection and LCD screen enable remote monitoring, ensuring safety and easy maintenance. Ideal for medium to small-scale systems like conference rooms, classrooms, and background music setups, balancing performance and cost-efficiency.

Featuring SiC power devices and APFC active power factor correction, this unit achieves over 90% efficiency. The built-in DSP and Dante Ultimo chip support automatic digital/analog signal switching and remote monitoring. Multi-loop control ensures precise signal reproduction. Integrated protection and LCD screen enable remote monitoring, ensuring safety and easy maintenance. Ideal for large conference rooms, multifunction halls, performance venues, and high-power sound systems.

Featuring SiC power devices and APFC+ soft-switching technology, this unit achieves over 90% efficiency. The built-in DSP and Dante Ultimo chip support digital audio transmission and automatic signal switching. With 0.01% THD and multiple protection features, it ensures precise signal reproduction. Supporting both constant impedance (2-16Ω) and constant voltage (100V/70V) modes, it’s ideal for professional sound systems. Integrated protection and LCD screen enable remote monitoring, ensuring safety and easy maintenance. Ideal for high-end applications like stadiums, theaters, large events, and line array systems.