subwoofer filter

• RioRand OPA2132 Op-amp Subwoofer Low-pass Filter Circuit Board

  

  Go to see$23.84

• Hsu Research VTF-3 MK-3 subwoofer, Turbocharger low-bass augmenting device, and optional outboard High-Pass filter.(Product/service evaluation): An article from: Sensible Sound

  

  Go to see$9.95

• RAVPower Bolt 30W/6A 4-Port Rapid Charging Station / USB Travel Wall Charger / USB Desktop Charger, for iPhone 5s, 5c, 5, 4s, 4; iPad 5, Air, Mini; Samsung Galaxy S5, S4, S3, S2, Note 3, 2; Kindle Fire HD HDX; Google Nexus 4, 5, 7, 10; Motorola Droid Razr Maxx Moto X; HTC One X V S, LG G2; Nokia Lumia 920 1020 1520 2520; PS 4; Bluetooth Speakers & Headsets; External Battery Packs and More

  

  Go to see$19.99

• Planet Audio PEQ10 4 Band Graphic Equalizer Subwoofer Output with Adjustable Crossover

  

  Go to seeToo low to display

• Aokdis Most Useful New Audio Ground Loop Isolator Noise Reduction Filter for Car Sound Subwoofer Amplifier

  

  Go to see$7.95

• KRK K10S Powered Subwoofer - 10 Inch, 225 Watts

  

  Go to see$374.12