TSA2110A - 2 x 8 Watt Class D Bluetooth 4.0 Audio Amplifier Board
DROK Micro 12W Stereo Audio Speaker 2" inch 4 Ohm Full Range Speaker 2.0/2.1 Hifi DIY Loudspeaker Woofer Active Light Speaker Indoor External Usage Auto Car Motor Motorcycle
BOSS Audio BRS35 50 Watt, 3.5 Inch, Full Range, Replacement Car Speaker (Sold individually)
TalentCell Rechargeable 12V DC Output Lithium ion Battery Pack for LED Strip/Light/Panel/Amplifier and CCTV Camera with Charger, Multi-led indicator Black (3000mAh)
BOSS Audio BRS40 50 Watt, 4 Inch, Full Range, Replacement Car Speaker (Sold individually)
TSA3116 - 2 x 50W Class D Bluetooth Audio Amplifier Board
Beautyforall 2 x 15W 4 Ohm TA2024 Class D Audio Amplifier Board Stereo Mini T-Amp
KKmoon TDA7492P 2*25W Wireless Bluetooth V2.1 Audio Receiver Amplifier Board Module with AUX Interface
Sure Electronics Bluetooth v4.0 Audio Receiver Board aptX +EDR 12 VDC
DROK S 15W Mini 3" HiFi Full Range Speaker 4 Ohm Anti-magnetic Audio 2.0/2.1 Home Stereo Woofer Loudspeaker 90dB High Sensitivity for DIY Boom box Satellites Speaker