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Two black 6.5 inch coaxial speakers with grilles and a wiring harness pair

Alpine

Alpine DM-65-G 6.5" Coaxial Speakers with Toyota 1987-Up Harness - Pair

SKU CH-2QWY-YD6PX

A pair of 6.5-inch coaxial speakers with Toyota harness, 200W peak power and 92dB sensitivity

  • TypeSubwoofers
  • Entry-level upgrade with 200W peak power handling
  • Smooth highs and clear vocals from Tedoron tweeter diaphragm
  • Long-lasting performance with rubber surround and injection-molded bass diaphragm
  • Hassle-free installation using included Toyota 1987-Up speaker harness
  • Balanced audio across 65Hz to 20kHz frequency range

Bundle contents

This package pairs Alpine DM-65-G 6.5 coaxial speakers with a Metra 72-8104 harness built for Toyota models from 1987 onward. The speakers handle 200W peak and 50W RMS with a 65Hz to 20kHz response and 92dB sensitivity at 4Ohm impedance. Tedoron tweeter diaphragms and neodymium magnets aim for smooth highs and clear vocals. Grilles are included for protection.

Installation fit

The Metra harness plugs into the factory wiring on compatible Toyotas, so no cutting or splicing is required. That direct-fit design keeps the job straightforward for a DIY upgrade. Alpine rates the speakers for 200W peak and 50W RMS, giving a clear power target when matching an amplifier or head unit. The 4Ohm impedance is standard for most car audio systems.

Build and daily use

Rubber surrounds and injection-moulded bass diaphragms are built to resist wear from temperature swings and vibration. The Tedoron tweeter material is chosen for durability alongside its acoustic role. At 92dB sensitivity the speakers play loudly on modest power, suiting factory radios or small amplifiers. Buyers needing deeper bass extension below 65Hz or higher power handling for competition installs should look at dedicated subwoofers.

Highlights

  • Entry-level upgrade with 200W peak power handling
  • Smooth highs and clear vocals from Tedoron tweeter diaphragm
  • Long-lasting performance with rubber surround and injection-molded bass diaphragm
  • Hassle-free installation using included Toyota 1987-Up speaker harness
  • Balanced audio across 65Hz to 20kHz frequency range

Specifications

TypeSubwoofers

Questions about this item

How do I connect the Metra 72-8104 harness to my Toyota 1987-Up factory wiring?

Plug the Metra 72-8104 harness directly into the Toyota 1987-Up factory connector, then crimp or solder its leads to the Alpine DM-65-G speaker terminals; the step often missed is verifying polarity on each channel before taping the joints.

What parts of the Alpine DM-65-G speakers will need replacement first?

The rubber surrounds on the 6.5" injection-molded bass diaphragms will eventually dry and crack; the Tedoron tweeter diaphragms and neodymium magnets typically last the life of the vehicle.

At what volume level does the 50W RMS thermal limit appear during long listening sessions?

Sustained output above 50W RMS causes the voice coils to heat up, triggering compression and protecting the 4Ohm drivers; keep average power at or below 50W for clean, uninterrupted play.

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