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Alpine iLX-507 7 inch receiver with component and coaxial speakers plus compact amplifier

Alpine

Alpine iLX-507 7" Receiver Bundle with SXE-1751S, SXE-1726S & KTA-450

SKU CH-V9T8-K4HQW

Complete car-audio upgrade with 7" wireless CarPlay and Android Auto receiver, component and coaxial speakers, plus a 4-channel power-pack amplifier

  • Product typeRadio
  • 7" high-resolution display shows maps and media clearly
  • Wireless Apple CarPlay and Android Auto keep your phone integrated
  • 13-band EQ plus HD Radio tailors sound to taste
  • Component and coaxial speakers deliver 45 W and 40 W RMS power
  • Compact Class D amplifier adds 50 W × 4 channels in tight spaces

Alpine iLX-507 7" Bundle

This all-inclusive package combines a 7" multimedia receiver with wireless Apple CarPlay and Android Auto, a pair of 6.5" component speakers, a pair of 6.5" coaxial speakers, and a compact 4-channel power pack amplifier. It is designed for drivers wanting a complete audio upgrade from a single purchase.

Installation and fit

The KTA-450 power pack includes a Power Stacking mounting bracket for streamlined fitting in limited-space applications. Its compact 7 x 3.5 x 1.25 design helps it sit behind dash panels. The receiver uses a standard single-DIN chassis behind the 7" display. Wiring four speaker channels plus the amplifier demands careful routing to avoid noise.

Power and headroom

The amplifier delivers 50W RMS x 4 at 4 ohms and 45W RMS x 4 at 2 ohms with dynamic peak power. The SXE-1751S components handle 45W RMS and 280W peak, while the SXE-1726S coaxials handle 40W RMS and 220W peak. This combination drives front and rear stages cleanly at highway volume but leaves no margin for adding a subwoofer channel.

How it compares

Measured against everything we stock in Car Stereos & Multimedia Receivers, at today’s prices. Recalculated every night.

Price $833.99
Pricier than about 92% of the 3,253 comparable items (median $212.99).

Specifications

Product
Product typeRadio

Questions about this item

How do I verify the 13-band EQ is active on the 7" display after installing the iLX-507?

Open the audio settings menu on the touchscreen, select the EQ option, and confirm the 13 adjustable bands appear and respond to touch input.

Which speakers and amplifier are included in this bundle versus what must be purchased separately?

The box contains the iLX-507 receiver, one pair of SXE-1751S 6.5" component speakers, one pair of SXE-1726S 6.5" coaxial speakers, and the KTA-450 4-channel power pack amplifier; no additional components are required for a complete installation.

Should I choose the 45 W RMS component speakers or the 40 W RMS coaxial speakers for the front sound stage?

Use the SXE-1751S 45 W RMS component speakers up front for better imaging and the SXE-1726S 40 W RMS coaxial speakers in the rear for fill.

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