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Deal.ai › DS18
DS18
DS18 SLC-8S 8" Subwoofer 400W 4 Ohm Single Voice Coil Bass Pro Car Audio

DS18 SLC-8S 8" Subwoofer 400W 4 Ohm Single Voice Coil Bass Pro Car Audio

Best price now

$66.95at ATX SoundsChecked Nov 12

21% under what the other stores charge

Compared across 7 stores. Prices are checked against each store and labelled with when.

Visit ATX Sounds

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Price facts

  • Last seen at $66.95 at ATX Sounds on Nov 12.
  • Checked at 7 stores.

Our take on the DS18 SLC-8S 8" Subwoofer 400W 4 Ohm Single Voice Coil Bass Pro Car Audio

The DS18 SLC-8S is an 8-inch single 4-ohm car subwoofer rated at 200W RMS and 400W max. It uses a 38 oz ferrite magnet, a 2-inch four-layer aluminum voice coil, and a paper cone with glass fiber reinforcement on a foam edge. Its shallow 3.85-inch mounting depth makes it easier to fit in small sealed or ported boxes and factory locations than deeper 8-inch drivers. It suits shoppers who want modest bass from a compact enclosure, not competition-level output; sensitivity is a low 84 dB, so it needs real amplifier power to get loud.

Best forSmall sealed or ported enclosuresTight mounting spaces and shallow boxesBudget single-sub bass upgradesListeners who want modest, clean low-end
Pros
  • Shallow 3.85-inch mounting depth fits cramped spaces
  • 200W RMS handling is solid for an 8-inch driver
  • Glass-fiber-reinforced paper cone with foam edge
  • Single 4-ohm voice coil keeps wiring simple
  • 38 oz ferrite magnet for its size
Cons
  • Low 84 dB sensitivity needs a strong amplifier
  • 8-inch cone limits deep, loud bass output
  • Single voice coil limits wiring flexibility
  • Foam surround wears faster than rubber in harsh conditions

DS18 SLC-8S 8" Subwoofer 400W 4 Ohm Single Voice Coil Bass Pro Car Audio prices at every store

  • ATX SoundsNew

    In stockReturn policy

    $66.95Checked Nov 12
    Visit ATX Sounds
  • Best Sound Car AudioNew

    In stockReturn policy

    $68.95Checked Nov 12
    Visit Best Sound Car Audio
  • My StoreNew

    In stockReturn policy

    $82.95Checked Nov 12
    Visit My Store
  • DB's Car AudioNew

    In stockReturn policy

    $84.95Checked Nov 12
    Visit DB's Car Audio
  • Platinum High Performance Solutions, LLC.New

    In stockReturn policy

    $84.95Checked Nov 12
    Visit Platinum High Performance Solutions, LLC.
  • SoundLabzNew

    In stockReturn policy

    $84.95Checked Nov 12
    Visit SoundLabz
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $84.95Free shippingChecked Nov 12
    Visit Amazon

Store links may earn us a commission.

DS18 SLC-8S 8" Subwoofer 400W 4 Ohm Single Voice Coil Bass Pro Car Audio price history

Lowest price we've seen: $84.95 on Nov 13 at Amazon. Tracked across 1 store since Nov 13.

About the DS18 SLC-8S 8" Subwoofer 400W 4 Ohm Single Voice Coil Bass Pro Car Audio

The DS18 SLC-8S is an 8-inch car audio subwoofer with a single 4 ohm voice coil. It is rated for 200 watts RMS and 400 watts max power.

It has a steel basket and a 38 oz. high-strength ferrite magnet. The cone is paper with glass fiber and has a foam edge. The voice coil is a 2-inch black aluminum 4-layer coil.

Size
8"
Voice coil
Single, 2" black aluminum, 4 layers
Impedance
4 ohms
RMS power
200 watts
Max power
400 watts
Sensitivity
84 dB
Frequency response
40 Hz to 4.5 kHz
Magnet
38 oz. ferrite
Basket
Steel, black
Cone
Paper with glass fiber
Surround
Foam
Mounting depth
3.85"
Diameter
8.31"
Baffle cutout
7.20"
In the box
1 x DS18 SLC-8S 8" subwoofer

Questions and answers

What amplifier power does the SLC-8S need?
It is rated 200W RMS and 400W max at 4 ohms. Because sensitivity is only 84 dB, plan on an amplifier that genuinely delivers near its RMS rating to get useful output.
Will it fit a shallow enclosure?
Mounting depth is 3.85 inches, the outer diameter is 8.31 inches, and the baffle cut is 7.20 inches. Check those figures against your box before cutting.
Is it a dual voice coil sub?
No. It is a single voice coil at 4 ohms, so you wire it as one 4-ohm load to a mono amplifier or one channel.
What box works best with this sub?
A small sealed enclosure gives the tightest response; a small ported box adds output but needs careful tuning. Keep the box within the sub's 40 Hz low-end limit in mind.
What is in the box?
One DS18 SLC-8S 8-inch subwoofer. Mounting hardware and enclosure are not included.
Where is the DS18 SLC-8S 8" Subwoofer 400W 4 Ohm Single Voice Coil Bass Pro Car Audio cheapest?
At ATX Sounds, for $66.95, 21% under what the other stores charge, as of our latest check.
Where can I buy the DS18 SLC-8S 8" Subwoofer 400W 4 Ohm Single Voice Coil Bass Pro Car Audio?
7 stores we checked sell it, including ATX Sounds, DB's Car Audio, Best Sound Car Audio, Platinum High Performance Solutions, LLC., SoundLabz.

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