Independent volume control for stereo and subwoofer The unit allows separate adjustment of the stereo channel and the subwoofer, enabling precise sound balancing to fit your room and listening preferences. Lowlatency Bluetooth for clearer sound Uses a Bluetooth chip designed to minimize audio delay, delivering clearer, more synchronized sound from wireless sources. Enhanced power delivery for stronger output Energy storage capacitors upgraded to 4700 uF x 2 plus 470 uF, contributing to stronger stereo sound and noticeably improved subwoofer performance. LC output filtering with film capacitors LC filtering uses film capacitors for better filtering performance; no audible noise from the inductor and improved waveform restoration for cleaner output. Bluetooth pairing to create stereo Supports Bluetooth pairing to link two power amplifiers and form a full stereo system, expanding your twochannel setup with ease. Appbased remote firmware upgrades By connecting to the accompanying app, remote firmware upgrades or firmware refreshes are supported, enabling easy upgrades and enhanced product functionality. Scenarios and applications Home listening system Use with a Bluetooth source to create a compact stereo with a dedicated subwoofer. Independent volume controls allow you to tailor bass and balance, while the two amplifiers can be paired to deliver true stereo sound. Desktop or spaceconstrained setups Ideal for a computer desk or small living space where footprint matters. The independent volume control and stronger subwoofer output provide richer, more precise audio from a compact package, with easy firmware management via the app. Small home theater or party setup Pair two amplifiers to drive left/right channels and add the sub for enhanced bass in a small room or party environment. Keep the system up to date with remote firmware upgrades through the app, ensuring reliable performance over time.