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Deal.ai › Massive Audio
Massive Audio
Massive Audio BG8 8" Ported Subwoofer Pre-Loaded Box

Massive Audio BG8 8" Ported Subwoofer Pre-Loaded Box

Best price now

$139.97at The Outlet StationChecked Nov 8

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Price facts

  • Last seen at $139.97 at The Outlet Station on Nov 8.

Our take on the Massive Audio BG8 8" Ported Subwoofer Pre-Loaded Box

The Massive Audio BG8 is a pre-loaded 8-inch subwoofer in a ported enclosure, rated at 400W RMS and 800W peak. It suits compact spaces where a full-size sub box won't fit, such as trucks, hatchbacks, or under-seat installs. The ported design helps it play louder than a sealed box of the same size, but it demands more space and careful tuning. Owners of similar pre-loaded 8s often note that deep bass is limited by the small driver, so it's best for adding punch rather than floor-shaking lows.

Best forDrivers with limited spaceAdding bass to a factory systemTrucks and small hatchbacksBudget-conscious bass upgrade
Pros
  • Pre-loaded and ready to install
  • Ported enclosure for higher output
  • Handles 400W RMS
  • Compact 8-inch size fits tight spaces
  • UV-treated paper cone for durability
Cons
  • Deep bass is limited by the small driver
  • Ported box needs more space than sealed
  • May require a dedicated amplifier
  • Not for competition-level SPL

Massive Audio BG8 8" Ported Subwoofer Pre-Loaded Box prices at every store

  • The Outlet StationNew

    In stockReturn policy

    $139.97Checked Nov 8
    Visit The Outlet Station

About the Massive Audio BG8 8" Ported Subwoofer Pre-Loaded Box

The Massive Audio BG8 is an 8" subwoofer pre-loaded in a ported enclosure. It is rated at 400W RMS and 800W peak and is made for car audio systems.

The cone is made of UV-treated, non-pressed paper, and the surround is EROM foam. The 2" voice coil is designed for high power handling. The magnet is a double-stacked, high-flux Y30 90oz strontium ferrite. The basket is heavy-gauge cast aluminum, and the tinsel leads are heavy-duty triple leads.

Connections are made through 5-way binding push terminals. The subwoofer comes mounted in its box.

Size
8"
Power
400W RMS / 800W peak
Enclosure
Ported, pre-loaded box
Cone
UV-treated, non-pressed paper
Voice coil
2"
Surround
EROM foam
Magnet
Double-stacked high-flux Y30 90oz strontium ferrite
Terminals
5-way binding push terminals
Basket
Heavy-gauge cast aluminum
Tinsel leads
Heavy-duty triple
X-Max
10mm (1-way) + 10mm top plate
SPL
88 dB @ 2.83V/1m
Fs
42.1Hz
Dimensions
17.1" x 11" x 10.27"

Questions and answers

What amplifier power does the BG8 need?
The BG8 is rated at 400W RMS, so an amplifier that delivers around 400W RMS at the sub's impedance is a good match. A less powerful amp will work but won't reach full output.
Does the BG8 come with an amplifier?
No, it is a passive subwoofer in a pre-loaded box. You need a separate mono amplifier and wiring to power it.
What are the box dimensions?
The ported enclosure is sized for the 8-inch driver, but exact dimensions aren't listed. Check the product specifications for depth, width, and height to confirm it fits your space.
Is the BG8 a good upgrade from a factory sub?
Yes, if your factory system lacks bass. The BG8 adds noticeable punch, but it won't produce very deep lows like a larger sub.
Can the BG8 be used in a sealed box?
It is designed for the included ported enclosure. Using it in a sealed box would change its tuning and likely reduce output.
Where is the Massive Audio BG8 8" Ported Subwoofer Pre-Loaded Box cheapest?
At The Outlet Station, for $139.97, as of our latest check.

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