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Alpine

Alpine ILX-F509 9" Receiver with 2 Pairs SXE-1726S 6.5" Coax

SKU CH-3SM6-Q33Q7

A 9-inch floating touchscreen head unit with wireless Apple CarPlay, Android Auto and HD Radio plus two pairs of 6.5-inch coaxial speakers rated at 40 watts RMS each

  • TypeRadio
  • 9-inch floating HD touchscreen with 1280 x 720 WXGA resolution
  • Wireless Apple CarPlay and Android Auto for smartphone integration
  • 16W RMS x 4 built-in amplifier with 24-bit DAC
  • Two pairs of 6.5-inch coaxial speakers rated 40W RMS / 220W peak
  • 13-band parametric EQ plus 5-band graphic EQ for sound tuning

Bundle Contents

This bundle combines the Alpine iLX-F509 Halo9 multimedia receiver with a 9-inch floating HD touchscreen and two pairs of Alpine SXE-1726S 6.5-inch two-way coaxial speakers. The receiver delivers wireless Apple CarPlay, Android Auto, Bluetooth hands-free calling and Hi-Res Audio playback. It includes a 1-DIN chassis with an adjustable floating display design. SiriusXM-Ready, built-in HD Radio and iDatalink Maestro compatibility are also featured.

Installation Check

Verify your dashboard can accommodate a 1-DIN chassis with a 9-inch floating touchscreen that extends beyond the standard opening. Ensure wiring harness adapters match your vehicle’s factory connectors for power, speaker outputs and steering-wheel controls. Confirm the 6.5-inch speaker cut-outs and mounting depth suit your door or rear-deck locations. The system includes AUX, HDMI, two USB inputs and supports Alpine DVR-C320R dash cam and KTX-NS01 navigation add-ons.

Build & Connectivity

The receiver’s floating touchscreen offers a WXGA 1280 x 720 resolution with an adjustable mount for optimal viewing angles. A 24-bit DAC and 16W RMS x 4 built-in amplifier drive the included speakers, while 5-band graphic or 13-band parametric EQ allows detailed tuning. Each SXE-1726S speaker handles 40W RMS and 220W peak power at 4 Ohm impedance with a 60Hz-20kHz frequency response. Kapton voice coils, ferrite woofer magnets and neodymium tweeter magnets ensure durable performance.

Highlights

  • 9-inch floating HD touchscreen with 1280 x 720 WXGA resolution
  • Wireless Apple CarPlay and Android Auto for smartphone integration
  • 16W RMS x 4 built-in amplifier with 24-bit DAC
  • Two pairs of 6.5-inch coaxial speakers rated 40W RMS / 220W peak
  • 13-band parametric EQ plus 5-band graphic EQ for sound tuning

Specifications

TypeRadio

Questions about this item

Does the box include both the receiver and the speakers, or do I need to buy the speakers separately?

The bundle contains the Alpine iLX-F509 Halo9 receiver with its 9-inch floating touchscreen and two pairs of Alpine SXE-1726S 6.5-inch 2-way coaxial speakers, so everything is in one package.

Should I choose the 13-band parametric EQ or the 5-band graphic EQ for tuning the 40W RMS speakers?

The receiver offers both a 5-band graphic EQ and a 13-band parametric EQ; the parametric option gives finer control for the SXE-1726S speakers' 60Hz-20kHz range.

What does the 16W RMS x 4 built-in amplifier mean for the 4-ohm speakers in daily driving?

The internal amp delivers 16W RMS per channel into 4 ohms, while each SXE-1726S speaker handles 40W RMS, so the receiver can drive them cleanly at moderate volumes.

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