ESB Audio 3.12D4 subwoofer - 12", 300W RMS, 2x4 Ohm, 28Hz

ESB Audio 3.12D4 car subwoofer The ESB Audio 3.12D4 is a high-quality 12" car subwoofer designed to deliver high-performance bass...
Sale price €249,00Regular price
Regular price €249,00

ESB Audio 3.12D4 car subwoofer

The ESB Audio 3.12D4 is a high-quality 12" car subwoofer designed to deliver high-performance bass reproduction. To achieve the best performance, we recommend using a dedicated enclosure – two enclosure recommendations are included in the datasheet.

Enclosure recommendation

Sealed enclosure (recommended)

  • Net volume: 35 liters (1.23 ft³)
  • External dimensions: 530 (W) × 350 (H) × 268 (D) mm
  • Wall thickness: 18 mm
  • Add damping material to approximately 35% of the volume

Bass reflex enclosure (recommended)

  • Net volume: 45 liters (1.59 ft³)
  • External dimensions: 650 (W) × 350 (H) × 313 (D) mm
  • Reflex port: 267 (D) × 247 (E) × 30 (F) mm
  • Wall thickness: 18 mm
  • Add damping material to approximately 35% of the volume

See also

Technical specifications
  • Impedance: 2x 4 Ohm (DVC)
  • Nominal power: 300 W RMS
  • Peak power: 600 W
  • Frequency response: 28 Hz – 500 Hz
  • Sensitivity: 92 dB 2.83V/1m
  • Voice coil: 2" / 50 mm
  • Cone: non-pressed paper cone, long-throw foam surround
  • Magnet: dual ferrite 44.7 oz
  • Basket: steel, anti-resonance coating