Dual SBP8A 160 Watts Single 8” Amplified Bandpass Enclosure

8" Powered Bandpass Enclosure

By Dual

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Description & Features+

The SBP8A comes ready to deliver rich and powerful bass with an 8” subwoofer in an amplified bandpass enclosure. The built-in amplifier delivers up to 160 Watts of power to the sub. The SBP8A features an 8” subwoofer with a 2” Kapton® 4 layer DVC (dual 2-ohm voice coils), illumiNITE™ cool blue illumination and a full view plexiglass window to highlight the power within. The subwoofer also features a heavy duty 30oz magnet with an attractive stamped steel frame and chrome backplate. Frequency response is 20 – 200Hz and impedance is 4 ohms. The SBP8A offers both low level (RCA) and high level (speaker wire) inputs, and features ATCS (Advanced Temperature Control System). Phase control, input level adjustment, and barrier strip power connections are some of the additional features the SBP8A offers.

Subwoofer Features

  • 8" High-performance subwoofer
  • Rigid polypropylene cone
  • Durable rubber surround
  • Heavy duty 30oz magnet
  • Stamped steel frame with chromed backplate
  • DVC (Dual 2-ohm voice coil)
  • 2" Voice coil with vented Kapton former
  • ATCS (Advanced Temperature Control System)


Enclosure Features

  • 4th order bandpass design
  • Acoustically matched enclosure
  • Durable carpeted enclosure with reinforced construction
  • Full view plexiglass window
  • Blue illumiNITE™ LED illumination
  • Glass mirrored chamber
  • Compact size for easy installation
  • Wedged design fits against most back seats


Amplifier Features

  • Performance-matched class B design
  • Low level inputs (RCA)
  • High level inputs (speaker)
  • Variable input level control
  • Variable low-pass control
  • Barrier strip power terminals



  • Maximum output power: 160 Watts
  • Continuous output: 80 Watts
  • Frequency response: 20-200Hz
  • Signal-to-Noise ratio @ 1W: 72dB
  • Input impedance: 4 ohms
  • Low level (RCA): 10k ohms
  • High level (speaker): 2K ohms
  • Input sensitivity (RCA): 50mV - 3V
  • Crossover frequency: 70-200Hz

Model Number: SBP8A


Available for Shipping to Grab & Go Locker
Available for Shipping to Canada Post
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Return Policy+

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You can return this item within 90 days from the day you receive your online order.

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From the Manufacturer +

Ratings & Reviews+

Dual SBP8A 160 Watts Single 8” Amplified Bandpass Enclosure is rated 5.0 out of 5 by 4.
Rated 5 out of 5 by from This is an awsome product. It is perfect in my jeep. It's also nice to have the amp and speaker all in one. It takes up less space.
Date published: 2012-03-08
Rated 5 out of 5 by from Sub works great! Im not a huge fan of the light because im using in a hatchback, but if your just looking for extra bass, this setup is perfect with amp included, i also bought the amp kit that dual sells, goes perfect together, shipping was great too
Date published: 2017-03-14
Rated 5 out of 5 by from Boom Great buy, quick and easy install, looks great. Adds the extra atmosphere in light and sound. Perfect for the price and very happy with it.
Date published: 2015-10-26
Rated 5 out of 5 by from Worth every penny Had this for a year now no problems what's so ever. Not gonna lie I hesitated when buying this but I'm completely satisfied with it, great sound, its can hit really low and very easy to set up. I wish they had a bigger and louder version of this type .
Date published: 2015-10-09
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