Dayton Audio DAEX25FHE-4 Framed High Efficiency 25mm Exciter 24W 4 Ohm

Dayton Audio DAEX32EP-4 Thruster 32mm Exciter 40W 4 Ohm

Dayton Audio DAEX25 Pair of Sound Exciters (Black)

Dayton Audio DAEX32QMB-4 Quad Feet Mega Bass 32mm Exciter 40W 4 Ohm

DAMGOO Bluetooth 5.0 Amplifier Board,100w Audio Amp Board Dual Channel DC8-24V,Easy Installation and Password Free Connect to Phone Quietly

Dayton Audio DAEX58FP Flat Pack 58mm Exciter 25W 8 Ohm

Dayton Audio TT25-8 Puck Tactile Transducer Mini Bass Shaker 8 Ohm

F900 Mini Bluetooth Power Amplifier Wireless Audio Receiver with 12V 5A DC Adapter, Stereo Hi-Fi Digital Amp 2 Channel 50W+50W with AUX/USB/Bluetooth Input (Amplifier+Adapter)

Dayton Audio DAEX30HESF-4 High Efficiency Steered Flux Exciter with Shielding 30mm 40W 4 Ohm

AOSHIKE DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power Bluetooth Audio Amplifier Board DIY (Bluetooth Amp with Case)

AuraSound AST-2B-4 Pro Bass Shaker Tactile Transducer