GSM Outdoors
GSM Outdoors 2 in 1 accessory AB674 6.5" 600W peak 3-way coaxial speaker pair
Pair of 6.5-inch 3-way coaxial car speakers handling 200 watts RMS and 600 watts peak with polypropylene-mica woofers and piezoelectric tweeters
- 3-way design delivers highs, mids and bass from a single 6.5" driver
- 200 W RMS per pair gives clean, sustained output for daily driving
- 88 dB sensitivity means louder sound with less amplifier power
- Polypropylene-MICA cone resists moisture and keeps cone shape over time
- Includes grilles, wiring and hardware for a complete drop-in install
What the product is
The GSM Outdoors AB674 is a pair of 6.5 inch three-way coaxial speakers designed for car audio systems. Each unit combines a polypropylene woofer with a mica cone and a 1-3/16 inch piezoelectric tweeter. The set includes grilles, speaker wire, screws and a user manual for a complete installation package.
Who this suits
These speakers suit drivers replacing factory 6.5 inch units who want a 4 ohm impedance match and 88 dB sensitivity for use with a standard head unit. Buyers needing deeper low-frequency extension below 80 Hz or higher continuous power handling than 100 watts RMS per speaker should look at component systems or larger woofers instead.
Installation and common issues
The top-mount depth of 2.38 inches fits many factory locations, and the included hardware simplifies mounting. Installers should verify door-panel clearance before fitting. A frequent issue is using undersized wiring that limits the 200 watt RMS pair rating, while another is expecting subwoofer-level bass from the 80 Hz low-end limit.
Highlights
- 3-way design delivers highs, mids and bass from a single 6.5" driver
- 200 W RMS per pair gives clean, sustained output for daily driving
- 88 dB sensitivity means louder sound with less amplifier power
- Polypropylene-MICA cone resists moisture and keeps cone shape over time
- Includes grilles, wiring and hardware for a complete drop-in install
Specifications
No published specifications for this item yet.
Questions about this item
What amplifier power rating do I need to drive the 6.5" AB674 speakers rated at 100 watt RMS per speaker?
Use an amplifier that delivers roughly 100 watts RMS per channel at 4 ohms to match the 200 watts RMS total for the pair.
Will these 4-ohm coaxial speakers work with my existing factory head unit that expects 4-ohm loads?
Yes, the 4-ohm impedance matches standard factory head units, so they connect directly without wiring changes.
How can I verify the tweeter is producing the 20,000 Hz upper limit after installation?
Play a frequency sweep test tone; you should hear clear output up to 20,000 Hz from the 1-3/16" piezoelectric tweeter.
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