PS-WB121T 12" Thin Loaded Enclosure

  • Heavy Duty Single 12" Thin Truck Enclosure
  • Computer Optimized Acoustic Chamber
  • 2-Layer DDC Coated Black Ribbed Paper Cone
  • 2" BASV High Temperature Voice Coil
  • Double Pressed Treated Foam Surround
  • 2-Tone Aircraft Grade Vinyl Finish
  • Single 4-ohm Input
  • 300 Watts RMS/600 Watts Max
  • Mounting Hardware Included
PS-WB121T 12
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Bass is our backbone here at PowerBass and our engineers have designed an affordable, yet powerful solution to put a new low in the bottom end of your sound system with PS-WB loaded woofer boxes. We take a unique design approach and engineer the woofers to fit the box, not the other way around like our competition. This gives our enclosures a deeper, tighter bass that handles more power for your hard earned cash.

We feature a vented “bass reflex” enclosures with slotted ports tuned to a very low frequency for loud bass that shakes every bone in your body. When you want to add bass to our system and don't want to break the bank, the PS-WB Loaded Enclosures are the definite choice of the discriminating music lover.


  • Dimensions (in Inches): 14" x 30.3" x 3.75" (top depth) x 5.7" (bottom depth)
  • Bottom Depth: 5.7"
  • Nominal Impedance: Single 4-ohm Input
  • Top Depth: 3.75"
  • Height: 14"
  • Width: 30.3"
  • Material: DDC coted paper
  • Sensitivity (1W / 1M): 96 dB
  • Size: Single 12"
  • Frequency Response: 33 Hz - 150 Hz
  • Power Handling (RMS/Peak): 250 / 500 watts


PS-WB121T 12" Thin Loaded Enclosure