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BT Series Complete Amplified Bass Solution (Open Box Item)



  • This product is NEW and carries full factory warranty; however, the packaging may be slightly damaged or it may be repackaged as a result of the original packaging being damaged. All NOB products are inspected to insure there is no product damage or missing contents before they are listed for sale.
  • Bass Tubes enclosures promote maximum efficiency
  • Optimized for corner loading for maximum bass output
  • Integrated 50-watt, 100-watt or 250-watt amplifier
  • Variable 50-250Hz crossover (BTA/MBTAxx250D versions only)
  • Variable gain control
  • Includes straps for secure mounting, the FAST-9999 Universal Harness and the FAST-BTAH Extension Cable


As far as all-in-one solutions go, you simply can’t beat the Complete Amplified Bass Solution. Easy to install, these amplified tubes are the perfect way to upgrade your car’s existing mobile audio system. They have a 50-watt, 100-watt or 250-watt integrated, Bass Tubes enclosure and come with straps for secure mounting, the FAST-9999 Universal Harness and the FAST-BTAH Extension Cable.



  • Power Output 50 watts, 100 watts
  • Frequency Response 39Hz - 250Hz
  • Fuse 7.5 amp inline
  • Crossover Fixed
  • Protection No
  • Max Power Output 50 watts, 100 watts
  • Hi Input Level Yes
  • Battery Voltage Range 10.5-14.4 vdc
  • Crossover Range Fixed @ 85 Hz
  • Bass EQ No
  • Auxillary Fuse No
  • Remote Control No
  • RCA Input Yes
  • Hi Level Input yes
  • Auto Turn On Yes
  • Subsonic Filter No
  • Power Handling 50 watts, 100 watts
  • Impedance 2 Ohms



We are using BILT to provide you with an easy assembly process! Interactive easy to follow instructions for how to assembly your new Yak Power product can be found in BILT. Head to the app store now to download the FREE app now.