Introducing the SRW10.4D: DS18’s ultimate solution for car audio enthusiasts craving exceptional bass performance in tight areas.

Crafted as part of the renowned SRW bass series, this subwoofer epitomizes the perfect blend of power, performance, and affordability. Designed to excel in shallow sub frames, the SRW10.4D outshines its competitors, delivering booming bass that will leave you astounded. The large surround with flexible spider packs and the high-quality aluminum voice coil former work in perfect unison, maximizing the excursion capability and ensuring a deep, full-bodied bass response that will leave you craving for more.

DS18’s SRW10.4D subwoofer effortlessly delivers phenomenal bass response, boasting an impressive 400W of MAX power and 200W RMS power handling with absolute precision. What truly sets the SRW10.4D apart from the competition is its exceptional sensitivity rating of 87dB. This shallow mount subwoofer achieves an outstanding level of volume and power while operating within its compact frame.

Versatility is at the core of the SRW10.4D's design, allowing you to install it effortlessly in compact places and requiring less box space compared to other subs. Its compact size provides you with countless placement options, enabling you to customize your car audio setup to perfection. Whether you choose a ported or sealed box, DS18’s SRW10.4D consistently delivers incredible bass that fills your vehicle's interior, transforming every drive into an immersive concert-like experience.

Specifications:
  • Nominal Diameter: 10" / 254mm
  • Nominal Impedance: 4+4 Ohm
  • RMS Power Handling: 200 Watt
  • MAX Power Handling: 400 Watt
  • Sensitivity (1w/1m): 87 db
  • Frequency Response: 23 - 250Hz
  • Recommended Low Pass Crossover: 90 Hz
Motor:
  • Voice Coil Diameter: 2" / 50.8 mm
  • Voice Coil Former Material: Aluminum
  • Winding Material: SV
  • Cone Material: Paper
  • Dust Cap Material: Paper
  • Surround Material: Rubber
  • Basket Material: Steel
  • Basket Color/Finish: Gloss Red
  • Magnet Material: Ferrite
  • Magnet Weight: 45 Oz
  • Displacement Volume: 1.86L / 0.065ft3
Thiele & Small Parameters:
  • Equivalent Volume Vas: 16.8L / 0.59ft3
  • Excursion (one way) Xmax: 16 mm
  • Free Air Resonance Fs: 50 Hz
  • Mechanical Factor Qms: 7.503
  • Electrical Factor Qes: 1.128
  • Total Factor Qts: 0.98
  • Moving Mass Mms: 112.281g
  • Compliance Cms: 0.09 mm/N
  • Bl Factor BI: 14.194
  • Voice Coil Inductance Le: 18.14 mH
  • Diaphragm Area Sd: 366.44 cm2
  • Dc Resistance Re: 3.4+3.4 ohms
  • Efficiency Bandwidth Product EBP: 44.3
  • Mechanical Mass Without Air Mmd: 104.464g
Measurements:
  • Overall Diameter: 10.23" / 260mm
  • Overall Depth: 3.62" / 92mm
  • Front Mount Baffle Cutout: 9.13" / 232mm
  • Mounting Depth: 3.07" / 78mm
  • Motor Diameter: 5.51" / 140mm