Quantity   Component name
1 × Surface Transducer Dayton Audio - DAEX30HESF-4 High Efficiency Steered Flux
1 × Panel FORMULAR XPS (extruded polystyrene) Foam Board (1' x 1' x 1")
1 × Amplifier Parts-Express Class D Stereo 2.1 (15W x 2 + 30W)
1 × Power Supply LEDMO 12V 60W Power Supply (Barrel Jack)
1 × Speaker Wire 16 Gauge
1 × (Soldering Tools)