Alpine SPG-10C2 4in Coaxial Speaker 45W RMS Silk Dome

Alpine SPG-10C2 4in Coaxial Speaker 45W RMS Silk Dome

R1,199.00

Built to handle high power, Alpine SPG-10C2 4-inch coaxial delivers clear sound with a 20 mm silk dome tweeter, square voice coil and audio-tuned capacitor for car systems.

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 SPG-10C2 Category Brand:

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

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The Alpine SPG-10C2 is a 4-inch coaxial 2-way speaker from the Type-G series designed to handle high power while delivering clear audio. It pairs a 20 mm silk soft dome tweeter with a polypropylene cone woofer to reproduce highs and mids.

The tweeter uses a neodymium magnet and the woofer uses a ferrite magnet; the woofer features square voice coil wire on a Kapton bobbin and an injection molded long excursion frame. Electrical and mechanical specs include 45 W RMS, 180 W peak, 4 ohm impedance, 87 dB sensitivity, 101 Hz to 20 kHz frequency response, 9.1 cm mounting diameter and 4.3 cm mounting depth.

  • Peak Power: 180 W
  • RMS Power: 45 W
  • Frequency Response: 101 Hz to 20 kHz
  • Impedance: 4 ohm
  • Sensitivity: 87 dB / W (1m)
  • Tweeter: 20 mm silk soft dome with neodymium magnet
  • Woofer Cone: Polypropylene pearl mica injection
  • Voice Coil: Square wire with Kapton bobbin
  • Woofer Magnet: Ferrite
  • Frame: Injection molded, long excursion design
  • Mounting Diameter: 9.1 cm
  • Mounting Depth: 4.3 cm
  • 20 mm silk soft dome tweeter for smooth high frequencies
  • Neodymium tweeter magnet for compact high output
  • Polypropylene pearl mica woofer cone
  • Square voice coil wire with Kapton bobbin
  • 45 W RMS and 180 W peak power handling
  • Injection molded frame with long excursion design
  • Frequency response 101 Hz to 20 kHz
  • Disconnect vehicle battery before installation
  • Do not exceed 45 W RMS to avoid damage
  • Ensure correct polarity when wiring
  • Use proper mounting hardware and avoid interference with window or door mechanisms
  • Fits 4-inch speaker openings with 9.1 cm mounting diameter
  • Requires 4.3 cm mounting depth
  • Check vehicle door or factory speaker dimensions before installation

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