PS-AWB121T 12" Amplified Thin Loaded Enclosure

  • Single 12" 200 Watt RMS Amplified Slim Subwoofer Enclosure
  • Injection Molded PP Cone Woofer
  • 2" KSV Voice Coil Former
  • Large Roll Butyl Rubber Surround
  • Computer Optimized Sealed Enclosure
  • Durable Aircraft Grade Vinyl Finish
  • 1-Channel 200 Watt High Efficiency Class A/B Design
  • High Level (Speaker)/Low Level (RCA) Input
  • Soft Delay Turn On/Off Circuit
  • Auto Turn-on (high level input only)
  • Variable Low Pass Electronic Crossover 50Hz – 200Hz
  • Variable 12dB Bass Boost EQ @ 45 Hz
  • Variable Gain Control
  • Protection Circuit: Impedance Over-load, Speaker Short, Circuit, Thermal Overheating, and DC Output
  • Wired Remote Gain Control Included
  • Mounting Hardware Included
PS-AWB121T 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.

When you don’t have a lot of space for bass, we have our Amplified PS-AWB110T and 112T sealed “air suspension” truck enclosures that are designed to fit under or behind your seat that deliver tight, accurate bass.


  • Subwoofer Frequency Range: 20 Hz - 200 Hz
  • Power Supply: PWM MOSFET
  • Inputs: Low Level (RCA)/High Level (speaker level)
  • Dimensions (in Inches): 30.3" x 14" x 3.75" (top depth)/5.75" (bottom depth)
  • Bottom Depth: 5.75"
  • Equalization Boost/Cut: 0dB - 12 dB @ 45 Hz
  • Top Depth: 3.75"
  • Height: 14"
  • Width: 30.3
  • Material: Injection Molded PP Cone
  • S/N Ratio: >85 dB
  • Total Harmonic Distortion: 0.5% at Rated Power
  • Spl: 98 db
  • VC Impedance: 4 ohm
  • Size: Single 12" Thin Mount
  • Frequency Response: 36 Hz - 250 Hz
  • Voice Coil Size: 2"


PS-AWB121T 12" Amplified Thin Loaded Enclosure