Infinity Kappa 90csx 6×9 Component System 135W RMS

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Infinity Kappa 90csx 6×9 Component System 135W RMS

Infinity Kappa 90csx 6×9 component speaker system delivers edge-driven soft dome highs and Plus One+ glass fiber woofers with external crossovers for powerful, detailed automotive audio.

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 KAPPA-90CSX 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 Infinity Kappa 90csx is a 6×9 component speaker system that pairs Plus One+ glass-fiber woofers with edge-driven soft dome tweeters and premium external crossovers to reproduce detailed, dynamic sound in vehicles.

The system includes two woofers, two tweeters, two external crossovers and grilles. It presents a 2.5 ohm impedance, 94 dB sensitivity and handles up to 135 watts RMS per speaker. Crossovers provide wiring for woofer and tweeter and allow upgrade to optional Kappa 20mx 2 inch midrange drivers.

  • Configuration: 2-way component speaker system, includes 2 woofers, 2 tweeters, 2 external crossovers
  • Woofer size: 6×9 inches
  • Woofer cone: Plus One+ glass-fiber cone with hi-roll rubber surround
  • Tweeter: Edge-driven soft dome tweeter
  • Impedance: 2.5 ohm
  • Power handling: 135 watts RMS per speaker, 405 watts peak
  • Frequency response: 35-35,000 Hz
  • Sensitivity: 94 dB at 2.83 volts
  • Woofer top-mount depth: 3-3/16 inches
  • 6×9 Plus One+ glass-fiber woofer cones with hi-roll rubber surround
  • Edge-driven soft dome tweeters for smooth high-frequency response
  • External premium crossovers with upgrade path for Kappa 20mx midranges
  • 2.5 ohm impedance and 94 dB sensitivity for strong output with factory or aftermarket head units
  • Handles up to 135 watts RMS per speaker; grilles included
  • Disconnect vehicle battery before beginning installation
  • Use appropriate wiring and secure all connections to prevent short circuits
  • Match amplifier to 2.5 ohm load and do not exceed 135 watts RMS per speaker
  • Mount crossovers and speakers securely to prevent vibration or interference
  • Fits vehicles with 6×9 speaker openings designed for component installations
  • Requires woofer top-mount depth of 3-3/16 inches; verify clearance before installation
  • May require adapters or custom mounting for some factory locations

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