AV Link M8S 8" 100W Active Subwoofer

Perfect for home cinema systems Compact design  100W can drive the sub to very loud sound levels Auto off function conserves energy Speaker level or line level inputs

Mackie CR8SBT - 8” Subwoofer With Remote and Bluetooth - 3rd Gen

200W RMS Adds Bluetooth connectivity to any non-Bluetooth stereo speakers Included CRDV desktop volume remote Adjustable crossover frequency (40-180Hz)

PreSonus Eris SUB 8BT Bluetooth Subwoofer - Gen 2

8-inch composite low-frequency driver Bluetooth® 5.0 wireless audio stereo input 50W RMS, Class AB power amplifier 30 Hz to 200 Hz frequency response Continuously variable lowpass filter (50 Hz to 130 Hz)

PreSonus Temblor T8 8" Active Studio Subwoofer

200W 8” bass driver Increase the bass depth of your monitors Glass-composite low-frequency driver Rubber spikes for added stability and isolation