Golden Sam Import & Export Co.Ltd. is based in China and lists products on Global Trade Plaza. The company offers the Audio Bluetooth Receiver Amplifier Board, which is described as a mini amplifier with Bluetooth functionality, model number SL-BD18, and output power specifications including 50W per channel and 100W subwoofer. It uses components such as the TPA3116 amplifier and CSR8630 Bluetooth module, with a PCB made of FR4 material and dimensions of 160*108MM. Buyers can send an enquiry through Global Trade Plaza.