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Two pairs of black 6.5 inch car speakers with silver cones and tweeters

Alpine

Alpine SXE-1751S + SXE-1726S 6.5" component & coaxial speaker bundle

SKU CH-WE7V-MX0SF

Bundle of 6.5" component and coaxial speakers delivering 45 W and 40 W RMS with 60 Hz–20 kHz response

  • TypeSpeaker
  • Clear highs from neodym tweeters in both pairs
  • Strong bass via ferrite woofers across all four speakers
  • 45 W RMS component speakers handle demanding tracks cleanly
  • 40 W RMS coaxial speakers deliver balanced rear fill
  • 60 Hz–20 kHz range covers full musical spectrum

Alpine 6.5 component and coaxial bundle

This bundle pairs one set of Alpine SXE-1751S 6.5" component speakers with one set of Alpine SXE-1726S 6.5" coaxial speakers. The component pair handles 45 W RMS and 280 W peak power, while the coaxial pair handles 40 W RMS and 220 W peak power. Both sets share a 4 Ohm nominal impedance and a 60 Hz to 20 kHz frequency response. They are built for drivers who want a complete front-and-rear speaker upgrade from a single kit.

Separate crossovers and integrated tweeters

The component speakers include external crossovers that route highs to the neodymium tweeters and mids to the ferrite woofers, allowing flexible tweeter placement for better imaging. The coaxial speakers integrate their neodymium tweeters directly into the woofer frame, simplifying installation in factory locations. Both designs use Kapton voice coils and ferrite magnets to handle the rated power cleanly. The different architectures let you match speaker topology to each door position.

Suits full-system upgrades, not subwoofer duty

This bundle suits owners replacing all four door speakers in a sedan or coupe who want component clarity up front and coaxial convenience in the rear. It does not suit systems that need deeper bass than 60 Hz can provide, so buyers wanting strong low-end should add a dedicated subwoofer. It also does not suit vehicles with non-standard mounting depths that exceed the speaker profiles, nor buyers seeking higher RMS power for competition-level output.

Highlights

  • Clear highs from neodym tweeters in both pairs
  • Strong bass via ferrite woofers across all four speakers
  • 45 W RMS component speakers handle demanding tracks cleanly
  • 40 W RMS coaxial speakers deliver balanced rear fill
  • 60 Hz–20 kHz range covers full musical spectrum

Specifications

TypeSpeaker

Questions about this item

When will the component tweeter or coaxial tweeter need replacement?

The Neodym tweeters in both the SXE-1751S and SXE-1726S have no user-serviceable parts; they are designed to last the speaker's lifetime unless physically damaged.

What limits output first during extended high-volume playback?

The 45 W RMS rating on the SXE-1751S and 40 W RMS on the SXE-1726S set the continuous thermal limit before compression or damage occurs.

How much heat does the voice coil generate when running all day?

Both models use Kapton voice coils on 4 Ω loads; at their 45 W and 40 W RMS ratings the coils dissipate that power as heat, which the ferrite motor structures absorb.

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