ARRAROWN ZK-1002T RPO 2.0 Channel Bluetooth 5.0 Amplifier Board 200W HiFi Subwoofer Audio AMP with Treble and Bass, BT USB and AUX Inputs, DC 12-24V 2.0 Channel Stereo AMP Module for DIY Speakers

DROK Blue~Tooth Board, 12V Audio Receiver Blue~Tooth Module DC 5V-12V Portable Wire~Less Electronics Stereo Music Receive Circuit Chip with Micro USB Port for Headphone Speaker Home Sound System DIY

Sony BRAVIA Theater Quad 16-Speaker Home Theater Audio System with 4 Wireless Speakers, 360 Spatial Sound Mapping, Dolby Atmos/DTS:X Support, Room Calibration (HT-A9M2)

MiOYOOW DIY Bluetooth Speaker Kit with FṂ Radio, Electronic Soldering Practice Kit USB Mini Home Sound Amplifier DIY Kit with Digital Display and Colorful LED Lights for School STEM Project

Samsung Music Studio 5 Smart Speaker, 2.0 ch, Q-Symphony, WiFi and Bluetooth (2026 Model)

iLive Electronics 5.1 Home Theater System with Bluetooth, 6 Surround Speakers, Wall Mountable, Includes Remote, Black (IHTB159B)

Saiyin Sound Bar for Smart TV, 11.7-inch Soundbar with Bluetooth 5.3/Optical/Auxiliary Inputs, Small Size & Big Power, 48W Peak Power Compact Sound Bar for TV, PC, Gaming, Powered by an AC Adapter

DWEII 6Pcs 1.5Inch 40MM Mini Portable Speakers 4ohm 3W Full Frequency Stereo Sound Small HiFi Speaker

LG S40TR 4.1 ch. Home Theater Soundbar with Rear Surround Speakers and Wireless Subwoofer, Wow Interface, Dolby Audio, AI Sound Pro, Amazon Exclusive

CQRobot Miniature Loudspeaker 3 Watt 4 Ohm Passive Enclosed Audio/Woofer Speaker Compatible with Arduino Board. JST-PH 2.0 mm 2-Pin Interface, for a Variety of Small DIY Electronic Projects.