Mono-Channel Subwoofer Amplifier, 500W, with DSP setting
 
500W mono Class D amplifier designed for powerful, accurate subwoofer performance
Built-in DSP with adjustable crossover, phase, EQ, and gain for precise tuning
Multiple input options and intelligent limiting for flexible installations
Thermal, overload, and short-circuit protection for long-term reliability
Pre-loaded DSPs for all passive TruAudio subwoofers
 
The TruAudio TRU-S500DSP is a powerful mono-channel subwoofer amplifier engineered to deliver deep, controlled, and accurate low-frequency performance to any audio system. Designed for both residential and commercial applications, the S500DSP provides up to 500 watts of clean Class D power, giving your subwoofer the headroom it needs to reproduce impactful bass with precision and authority.
Its built-in DSP gives installers full control over tuning, with adjustable crossover settings, phase control, gain trim, and EQ shaping to perfectly match any room or subwoofer configuration. The S500DSP is designed with simplicity and flexibility in mind, offering multiple input options, intelligent limiting, and robust thermal and overload protection to ensure long-term reliability.
Whether paired with TruAudio’s in-room, in-wall, or landscape subwoofers, the TRU-S500DSP delivers the power and customization required for tight, musical bass that enhances movies, music, and immersive
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