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Black 12-inch car subwoofer with red steel basket and paper glass fiber cone

DS18

DS18 GEN-X124D 12" 900W 450W RMS Dual 4 Ohm car speaker

SKU CH-913J-8KJEZ MPN GEN-X124D

A 12-inch car subwoofer delivering 450W RMS and 900W peak power with dual 4-ohm voice coils for flexible wiring

  • Speaker unit size0.5 in (1.27 cm)
  • Compatible vehiclesAutomotive
  • Voice coilDual
  • Peak wattage900 W
  • RMS power rating450 W
  • Audio sensitivity87.5 dB
  • 450 W RMS delivers strong, sustained bass output
  • 900 W peak power handles demanding musical transients
  • Dual 4 Ω voice coils allow flexible wiring configurations
  • Paper and glass-fibre cone with foam edge provides controlled cone movement
  • 5 dB sensitivity produces high volume with modest amplifier power

12-inch subwoofer for car audio

The DS18 GEN-X124D is a 12-inch subwoofer built for car audio systems that need deep bass. It handles 450 watts RMS and 900 watts peak power with a dual 4-ohm voice coil. The cone uses paper with glass fibre and a foam edge for durability. A red steel basket and ferrite magnet complete the motor structure.

Wiring flexibility and system fit

The dual voice coil allows parallel, series or independent wiring to match amplifier loads. Buyers who need a single 4-ohm load or a different impedance should look elsewhere. The 87.5 dB sensitivity means it works well with moderate amplifier power. Installers without a suitable enclosure or amplifier should consider other options.

Dual 4-ohm voice coil configuration

The dual 4-ohm voice coil is the specification that determines wiring options and amplifier matching. It presents either a 2-ohm or 8-ohm load depending on connection. This flexibility lets the subwoofer integrate with many mono or multi-channel amplifiers. Verify your amplifier's stable impedance range before purchase.

How it compares

Measured against everything we stock in Car Stereo Speakers, at today’s prices. Recalculated every night.

Price $113.99
Typical for this category: the median of 379 items is $104.99.

Specifications

Product
Brand nameDS18
Model nameGEN-X124D
Part numberGEN-X124D
Product typeSpeaker
Product colorRed
Audio & video
Speaker unit size0.5 in (1.27 cm)
RMS power rating450 W
Audio sensitivity87.5 dB
Rated impedance4 Ohm
Power
Peak wattage900 W
Compatibility
Compatible vehiclesAutomotive
More details
Voice coilDual

Questions about this item

Will the DS18 GEN-X124D work with my existing amplifier that is stable at 2 ohms or 8 ohms?

The subwoofer presents a dual 4 ohm load; wiring the coils in parallel gives a 2 ohm load and wiring them in series gives an 8 ohm load, matching either amplifier stability.

How can I confirm the GEN-X124D is performing correctly after installation?

Measure the impedance across the terminals to confirm the expected 2 ohm or 8 ohm reading, then play music and listen for clean bass output without mechanical noise.

What is included with the GEN-X124D and what must I purchase separately?

The box contains one 12 inch subwoofer with a red steel basket, foam edge and paper glass fiber cone; you must supply an enclosure, amplifier and wiring.

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