Blam L30 DB 12-inch Subwoofer Dual 4-Ohm 300W RMS

Blam L30 DB 12-inch Subwoofer Dual 4-Ohm 300W RMS

The BLAM L30 DB 12-inch subwoofer delivers powerful dynamic bass with dual 4-ohm voice coils and 300W RMS, engineered for sealed or ported enclosures and custom amplifier wiring.

Installation is excluded from the advertised product price unless specifically stated otherwise. Should you require professional installation, please contact the Rivonia Car Sound team for advice and a separate quotation. Additional installation accessories may be required, depending on the vehicle and product.

SKU L30DB Category Brand:

Vehicle logos indicate compatibility only. This product is not manufactured or endorsed by the vehicle brand.

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The BLAM L30 DB is a 12-inch (30cm) car subwoofer designed to provide deep, precise bass in sealed or vented enclosures. It features dual 4-ohm voice coils and 300W RMS power handling for flexible amplifier pairing and wiring options.

The driver uses a rigid pressed paper cone with a durable rubber surround and a double-stacked ferrite magnet to deliver tight low-frequency response and reliable excursion. Suitable for daily drivers or custom systems; professional installation is recommended for proper enclosure tuning and amplifier matching.

  • Size: 30 cm (12 inch)
  • Voice coils: Dual 4-ohm
  • Power handling: 300W RMS
  • Cone material: Pressed paper
  • Surround: Durable rubber
  • Magnet: Double-stacked ferrite
  • Recommended enclosures: Sealed or ported
  • Wiring options: Series yields 8 ohm, parallel yields 2 ohm when using both coils
  • Dual 4-ohm voice coils for flexible wiring
  • 300W RMS power handling for sustained output
  • Rigid pressed paper cone for accurate low-frequency response
  • Durable rubber surround for controlled excursion
  • Double-stacked ferrite magnet for improved efficiency
  • Suitable for sealed and ported enclosures
  • Ensure amplifier power and speaker impedance are matched to avoid damage
  • Securely mount subwoofer and enclosure to prevent movement during driving
  • Avoid exceeding RMS power ratings to prevent overheating or voice coil damage
  • Professional installation recommended for wiring and enclosure tuning
  • Fits passenger cars, SUVs, and trucks that accommodate a 12-inch subwoofer and enclosure
  • Requires appropriate enclosure volume and mounting depth for proper fit
  • Professional installation advised for vehicle-specific fitment and wiring

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