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Deal.ai › Down4Sound
DOWN4SOUND
DOWN4SOUND DBz 8" SUBWOOFER | 700W RMS

DOWN4SOUND DBz 8" SUBWOOFER | 700W RMS

5(8 ratings)

Best price now

$199.99at LibertyBassShop.comChecked Nov 8

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Price facts

  • Last seen at $199.99 at LibertyBassShop.com on Nov 8.

Our take on the DOWN4SOUND DBz 8" SUBWOOFER | 700W RMS

The Down4Sound DBz 8 is an 8-inch car subwoofer rated at 700W RMS with dual 2-ohm voice coils. It uses a real carbon fiber dustcap and a mounting depth of 6.61 inches with a 7.36-inch cutout. It suits budget builds that want strong output from a small driver, and its power rating is high for an 8-inch sub, so it needs a stout amplifier and a proper enclosure. Rivals in this size class often handle less power or cost more for similar output.

Best forBudget bass buildsSmall sealed or ported enclosuresSpace-limited trunks and cabsHigh-power 8-inch setups
Pros
  • 700W RMS rating is high for an 8-inch sub
  • Dual 2-ohm coils allow flexible wiring
  • Carbon fiber dustcap adds strength
  • Compact 7.36-inch cutout fits tight spaces
  • Light at 23.6 lbs net
Cons
  • Needs a capable amplifier to reach rated power
  • 8-inch cone limits deep low-end extension
  • Mounting depth of 6.61 inches still needs room
  • Enclosure must be built to spec for clean output

DOWN4SOUND DBz 8" SUBWOOFER | 700W RMS prices at every store

  • LibertyBassShop.comNew

    In stockReturn policy

    $199.99Checked Nov 8
    Visit LibertyBassShop.com

About the DOWN4SOUND DBz 8" SUBWOOFER | 700W RMS

The Down4Sound DBz is an 8-inch car audio subwoofer rated at 700W RMS. It has dual 2-ohm voice coils, which allow several wiring configurations to match an amplifier setup.

The dustcap is made of real carbon fiber. The subwoofer works in compact sealed or ported enclosures, which suits tight trunk or hatchback installs.

Size
8 inch
RMS power
700W
Voice coils
Dual 2-ohm
Dustcap
Real carbon fiber
Mounting depth
6.61 in (168 mm)
Cutout diameter
7.36 in (187 mm)
Weight
Net 23.6 lbs (10.7 kg); gross 26.9 lbs (12.2 kg)
Sealed enclosure
0.5 to 0.75 ft³
Ported enclosure
0.75 to 1.0 ft³, tuned to about 35 Hz
Revc
2.000 Ohm
Fo
45.650 Hz
Mms
224.405 g
Cms
54.380 μm/N
Vas
3.222 L
Sensitivity (SPL)
79.0 dB
Qms
1.770
Qes
0.577
Qts
0.435
BL product
21.109 T·m

Questions and answers

What amplifier power does the DBz 8 need?
It is rated at 700W RMS, so pair it with an amplifier that delivers close to that at the impedance you wire the dual 2-ohm coils to. Clean power matters more than peak ratings.
Can I wire the dual 2-ohm coils to 1 ohm?
Yes. Two 2-ohm coils in parallel give a 1-ohm load, or in series a 4-ohm load. Choose an amplifier stable at your chosen impedance.
What enclosure size should I use?
Down4Sound publishes recommended sealed and ported volumes for this sub. Build to those specs rather than guessing, since an 8-inch sub is sensitive to box volume.
Will it fit my factory 8-inch location?
It needs a 7.36-inch cutout and 6.61 inches of mounting depth. Measure your opening and clearance behind it before buying.
Is the carbon fiber dustcap real?
Down4Sound states the dustcap is real carbon fiber, which adds stiffness and a distinct look compared with plastic caps.
How does it compare with other 8-inch subs?
Its 700W RMS rating is high for the size, so it competes on power handling and value rather than deep low-frequency extension. Expect punchy bass more than sub-30 Hz output.
Where is the DOWN4SOUND DBz 8" SUBWOOFER | 700W RMS cheapest?
At LibertyBassShop.com, for $199.99, as of our latest check.
What do buyers say about the DOWN4SOUND DBz 8" SUBWOOFER | 700W RMS?
Rated 5 out of 5 from 8 ratings.

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