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Deal.ai › DS18
DS18
DS18 Loaded Under Seat Down Fire Enclosure with 10” Shallow Subwoofer - 600 Watts Rms Dual 4-ohm

DS18 Loaded Under Seat Down Fire Enclosure with 10” Shallow Subwoofer - 600 Watts Rms Dual 4-ohm

Best price now

$349.95at DB's Car AudioChecked Nov 9

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Price facts

  • Last seen at $349.95 at DB's Car Audio on Nov 9.

Our take on the DS18 Loaded Under Seat Down Fire Enclosure with 10” Shallow Subwoofer - 600 Watts Rms Dual 4-ohm

The DS18 DFPU110iX is a sealed, low-profile enclosure pre-loaded with a 10-inch shallow-mount subwoofer, built to slide under a seat in a Jeep Gladiator or pickup. It handles 600W RMS (1200W peak) and is wired to a 2-ohm final load from dual 4-ohm voice coils, so a single mono amp can drive it. The 0.32 ft³ sealed box and 30Hz tuning aim for tight, musical bass rather than boomy rumble, and the ¾-inch MDF shell with black carpet finish is meant to disappear into the interior. It suits drivers who want real low-end without giving up cabin or cargo space; shallow loaded boxes from other brands often trade output or depth for size, so compare mounting depth and RMS handling before choosing.

Best forJeep Gladiator ownersPickup truck under-seat installsDrivers short on cabin spaceSingle-amp bass upgrades
Pros
  • Pre-loaded, so no box building or sub matching
  • Shallow 10-inch sub with 3.66-inch mounting depth
  • 600W RMS handling with 2-ohm final impedance
  • Sealed ¾-inch MDF box tuned for tight, musical bass
  • Low-profile design fits under seats
  • Dual 4-ohm coils allow flexible wiring
Cons
  • Sealed shallow box limits deep, high-output bass
  • Needs a capable mono amp to reach its RMS rating
  • Under-seat fit varies by truck and seat frame
  • Single 10-inch driver won't match larger ported setups

DS18 Loaded Under Seat Down Fire Enclosure with 10” Shallow Subwoofer - 600 Watts Rms Dual 4-ohm prices at every store

  • DB's Car AudioNew

    In stockReturn policy

    $349.95Checked Nov 9
    Visit DB's Car Audio

About the DS18 Loaded Under Seat Down Fire Enclosure with 10” Shallow Subwoofer - 600 Watts Rms Dual 4-ohm

The DS18 DFPU110iX is a low-profile sealed enclosure for under-seat installs. It comes loaded with one 10" shallow-mount subwoofer, the DS18 IXS10.4D. It is made for Jeep Gladiator and pickup truck setups.

The box is built from 3/4" MDF with a black carpet finish. It has a 0.32 ft³ sealed volume and a 30Hz drop point (F3). The subwoofer has dual 4-ohm voice coils wired in parallel for a 2-ohm final impedance.

The IXS10.4D has a 2.5" black aluminum voice coil, a non-pressed paper cone, a rubber surround and a glass fiber dust cap. Its mounting depth is 3.66". It is rated at 600W RMS and 1200W max.

Enclosure type
Sealed, under-seat
Subwoofer
DS18 IXS10.4D, 10" / 271mm shallow-mount
Fits
Jeep Gladiator and pickup trucks
RMS power
600W
Max power
1200W
Impedance
2 ohms total; dual 4-ohm voice coils, parallel load configuration
Sensitivity
88dB (1w/1m)
Frequency response
20-500Hz
Low pass crossover
90Hz recommended
Voice coil
2.5" / 65.5mm black aluminum former, SV winding
Cone
Non-pressed paper
Dust cap
Glass fiber
Surround
Rubber
Basket
Aluminum
Magnet
Ferrite, 63 oz
Mounting depth
3.66"
Internal volume
9.26L / 0.32 ft³
Box material
3/4" MDF
Finish
Black carpet
F3 (-3dB point)
30Hz
Dimensions
7.9" H x 18.1" W x 14.1" D (200 x 460 x 360mm)

Questions and answers

What amp do I need for this enclosure?
The sub's dual 4-ohm coils are wired to a 2-ohm final load, so pair it with a mono amp rated around 600W RMS at 2 ohms. A weaker amp will leave output on the table.
Will it fit under my truck's seat?
It is designed for under-seat installs in Jeep Gladiators and pickups, but seat frames and floor shapes differ. Measure the space under your seat against the enclosure's dimensions before buying.
Is this subwoofer replaceable?
The box comes loaded with DS18's IXS10.4D shallow sub. Because the enclosure is sealed and sized for that driver, swapping in another sub means checking mounting depth and box volume match.
Does it come with an amplifier or wiring?
No. It is a loaded enclosure only, so you supply the amplifier, wiring kit and any line-output converter your head unit needs.
How deep does the bass go?
DS18 tunes the sealed box to a 30Hz drop point. Expect solid low-end for a shallow 10, though a larger ported box will play louder and deeper.
Can I run two of these?
Yes, if your amp can drive a 1-ohm or 4-ohm load from two 2-ohm enclosures. Check your amp's stable impedance before wiring a pair.
Where is the DS18 Loaded Under Seat Down Fire Enclosure with 10” Shallow Subwoofer - 600 Watts Rms Dual 4-ohm cheapest?
At DB's Car Audio, for $349.95, as of our latest check.

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