Edifier T5s Powered Active Subwoofer with 70W RMS, 8" Long-Throw Woofer, Deep Bass (35Hz) Speaker, Built-in Amp, Low Distortion, Phase Selector & Energy-Efficient for Home & Studio Audio, Black
Zktfyshk 3inch Subwoofer Loudspeaker 4Ω Woofer Home Theater Sound Loudspeaker Powerful Rubber Side Rubber Surround Loudspeaker
For SOTAMIA 1Pcs 5.25 Inch Mid Range Woofer Speaker Audio 8 Ohm 40W Home Theater Loudspeaker for Hifi Music Bookshelf Speaker
Upgraded Sleep Pillow Speaker, Ultra-Thin Under Pillow Speaker for Men Women, Ultra Thin Pillow Speakers, Sleep Aid with Stereo Bass (1Pcs)
Earthquake Sound SLAPS-M12v2 12-Inch Mass Tuned Passive Bass Radiator for Home and Mobile Audio Subwoofer Enclosures