Blam 100RC 100mm 2-Way Coaxial 2 Ohm 90dB

universal-fit

Blam 100RC 100mm 2-Way Coaxial 2 Ohm 90dB

100mm 2-way coaxial car speakers with 2 ohm impedance, 90 dB sensitivity, 40W nominal and 80W peak, integrated 6 dB/octave crossover and silk dome tweeter.

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 100RC Category Brand:

Suitable for:

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

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The Blam 100RC is a 100 mm 2-way coaxial speaker engineered for high efficiency in low-impedance car audio systems. It provides 40W nominal power, 80W peak power and 90 dB sensitivity to deliver strong output from factory head units.

Build includes a coated cellulose pulp woofer with butyl surround and a large 70×15 mm magnet for improved motor strength. The 20 mm silk dome tweeter uses a neodymium motor and a lightweight CCAW voice coil. An integrated 6 dB/octave crossover is included and the driver fits standard 100 mm 4 inch speaker locations.

  • Speaker type: 2-way coaxial
  • Diameter: 100 mm (4 inch)
  • Impedance: 2 Ohm
  • Sensitivity: 90 dB
  • Frequency response: 100 Hz – 28 kHz
  • Nominal power: 40 W
  • Peak power: 80 W
  • Woofer: coated cellulose pulp cone with butyl surround
  • Magnet: 70×15 mm
  • Tweeter: 20 mm silk dome with neodymium motor
  • Voice coil: copper-aluminium alloy CCAW
  • Crossover: integrated 6 dB/octave
  • High efficiency 90 dB sensitivity for louder output from factory radios
  • 2 Ohm impedance to increase power draw from OEM head units
  • Coated cellulose pulp woofer with butyl surround for controlled bass
  • 20 mm silk dome tweeter with neodymium motor and CCAW voice coil
  • Integrated 6 dB/octave crossover
  • Compact 100 mm (4 inch) fitment for small speaker locations
  • Disconnect vehicle battery before installation to avoid short circuits
  • Ensure correct polarity when wiring to prevent phase issues
  • Do not expose speaker to prolonged moisture or direct water contact
  • Match amplifier output to speaker nominal power and impedance to avoid damage
  • Fits vehicles with standard 100 mm (4 inch) speaker openings
  • Suitable for installations where a 2 Ohm high-efficiency coaxial is required to improve OEM radio output

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