Product highlights and key benefits Two flexible audio inputs: supports AUX and Bluetooth 5.0 for reliable wireless streaming or a wired source. Bluetooth 5.0 improves transmission efficiency and extends range compared with earlier versions. output capability: maximum output power rated at 2 x 50W + 100W to drive a range of speaker configurations. Robust protection and longterm reliability: builtin shortcircuit, overcurrent, overheat, and reversepolarity protections reduce risk of damage and prevent complete module failure. The module reports error statuses to the processor when overloads occur to help protect connected equipment. Strong wireless reception: includes an antenna and antenna base to enhance Bluetooth signal strength and stability. Easy, durable wiring: copper DC connectors and barrier terminals handle current without overheating or damaging cables. No DC head cable required, and wiring to compatible power supplies is straightforward even without a DC head adapter or battery. Primary features and functions Inputs: AUX and Bluetooth 5.0 (wireless). Output: maximum power 2 x 50W + 100W. Protection suite: shortcircuit protection, overcurrent protection, overheat protection, reversepolarity protection; reports error status to processor on overload. Hardware: antenna and antenna base for improved reception; copper DC connectors and barrier terminals for current connections. Controls: builtin adjustments for bass, treble, subwoofer frequency, and volume to tailor audio output. Why customers choose this module Solves compatibility needs by offering both wired and modern wireless audio input options. Reduces installation time and wiring complexity with robust connectors that eliminate the need for special DC head cables. Minimizes downtime and equipment replacement costs thanks to comprehensive protection and error reporting. Gives installers and end users precise sound control via builtin tone and subwoofer frequency adjustments. Compatibility and typical applications Designed for stable, fast connections with a wide range of systems. Ideal for: Retail shops or background music systems that need simple wired or Bluetooth playback and reliable uptime. Home theater setups requiring adjustable bass/treble and subwoofer frequency control for optimized room sound. Square speaker arrays or publicaddress systems where multiple outputs and protection are important. Installation notes Use the copper DC connectors and barrier terminals to connect power; these are rated for currents and reduce heat buildup in wiring. Antenna and base should be mounted for lineofsight to Bluetooth sources to maximize wireless range and stability. Module reports processor error states in overload conditions—integrate the module with compatible processors to make full use of protection reporting. What this product delivers Flexible input options (AUX + Bluetooth 5.0), builtin tone control, substantial output power (2 x 50W + 100W), and a full protection package in a module designed for straightforward installation and reliable operation in , home theater, and speakersystem applications.