DS18 Audio - 6.5" Marine Coaxial Speaker With Carbon Fiber Cone and Neodymium Magnet | 300W RMS 4-Ohm
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About this product
The NVY-6CFZT-N4 is a 6.5" marine coaxial speaker from the DS18 NVY series, the brand's high-performance line. It handles 300 watts RMS and 600 watts peak at 4 ohms. Construction includes a carbon fiber cone, a cloth surround and an aluminum basket. The motor uses a neodymium assembly. An IP65 rating protects the driver against water and dust in open-air installs on boats, side-by-sides and powersports vehicles. Sensitivity is rated at 96dB across a 80Hz to 20kHz response. Mounting requires a 5.65" / 143.5mm cutout and 2.5" / 65mm of depth, so confirm the opening before installing. Sold as a pair.
Features
Carbon Fiber Cone Construction
The carbon fiber cone holds its shape under sustained power instead of flexing and losing definition, paired with cloth surround and aluminum basket. Material choice is what separates a driver that stays accurate from one that only plays loud.
Neodymium Motor, 300W RMS
A neodymium motor drives 300 watts RMS and 600 watts peak, built around 1.5" voice coil on a kapton former and 8Oz of magnet. Neodymium keeps the motor compact and the magnetic field strong, which means tighter cone control at full output.
IP65 Water and UV Protection
Engineered to endure: IP65 rated against water and dust, aluminum construction. Built for open-air installs where the speaker lives exposed to saltwater, spray and sun year round.
Full-Range Clarity From 80Hz to 20kHz
The driver covers 80Hz to 20kHz as a single moving assembly, so the midrange stays continuous instead of handing off between drivers. Vocals and instruments hold their body and their edge at the top of the volume range.
96dB Efficiency Under Power
At 96dB, the motor and cone convert amplifier power into acoustic output with little waste. Less energy turns into heat, the voice coil runs cooler through long sessions, and dynamics stay intact when the system is pushed.
Specifications
- RMS Power300 wattsPeak Power Handling600 wattsSensitivity96 decibelsSpeaker Size6-1/2"Speaker Type2-way, CoaxialWoofer CompositionCarbon Fiber
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The NVY-6CFZT-N4 is a 6.5" marine coaxial speaker from the DS18 NVY series, the brand's high-performance line. It handles 300 watts RMS and 600 watts peak at 4 ohms. Construction includes a carbon fiber cone, a cloth surround and an aluminum basket. The motor uses a neodymium assembly. An IP65 rating protects the driver against water and dust in open-air installs on boats, side-by-sides and powersports vehicles. Sensitivity is rated at 96dB across a 80Hz to 20kHz response. Mounting requires a 5.65" / 143.5mm cutout and 2.5" / 65mm of depth, so confirm the opening before installing. Sold as a pair.

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| Pros for DS18 Audio - 6.5" Marine Coaxial Speaker With Carbon Fiber Cone and Neodymium Magnet | 300W RMS 4-Ohm | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Sound Quality, Ease of Installation, Value | There were no pros for this product— |
| Cons for DS18 Audio - 6.5" Marine Coaxial Speaker With Carbon Fiber Cone and Neodymium Magnet | 300W RMS 4-Ohm | |||
| There were no cons for this product— | There were no cons for this product— | Mid Bass | There were no cons for this product— |
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