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Pair of black 8-inch marine speakers with ABS grilles and rubber surrounds

Pyle

Pyle PLMR80B 8" marine car speakers 180W max 90W RMS 4Ω 91dB 40Hz–18kHz black

SKU CH-18S8-B265P MPN PLMR80B

A pair of waterproof 8-inch marine speakers delivering 180 W peak and 90 W RMS with 91 dB sensitivity

  • Speaker unit size8 in (20.3 cm)
  • Compatible vehiclesMarine, Automobile, Off-Road
  • Woofer materialPolypropylene Cone
  • Surround materialRubber
  • TweeterDual Cone
  • Voice coil1.5 in Aluminum
  • Marine-grade waterproof design handles harsh wet environments
  • 180 W max power and 90 W RMS deliver loud output
  • 91 dB sensitivity produces clear sound with less amp power
  • 40 Hz – 18 kHz frequency range covers full audio spectrum
  • Polypropylene cone with rubber surround resists moisture and UV damage

Marine-grade 8-inch component speakers

This pair of Pyle PLMR80B speakers is built for boats, off-road vehicles and automobiles that need water-resistant audio. Each driver uses an 8-inch polypropylene cone with a rubber surround and a dual-cone tweeter mounted on a 1.5-inch aluminum voice coil. A 20 oz. circuit magnet and molded ABS basket with integrated grill complete the weatherproof assembly.

Suits open-cockpit installs needing full-range

Buyers who want a direct OEM-size replacement with 90 watts RMS and 180 watts peak power will find the 4-ohm impedance and 91 dB sensitivity a practical match for marine amplifiers. Systems that require a separate tweeter crossover, component-style imaging or sub-bass extension below 40 Hz should look at alternative designs.

Check mounting depth and cut-out before ordering

The speakers need a 3.54-inch mounting depth and a 7.36-inch diameter cut-out; verify your panels can accommodate both dimensions. Confirm the amplifier or head unit can drive a 4-ohm load at the stated power levels. Ensure wiring routes stay clear of water ingress points in the target location.

How it compares

Measured against everything we stock in Car Stereo Speakers, at today’s prices. Recalculated every night.

Price $40.99
Cheaper than about 79% of the 379 comparable items (median $104.99).

Specifications

Product
Brand namePyle
Model namePLMR80B
Part numberPLMR80B
Product typeMarine Component Speakers
Product colorBlack
Audio & video
Speaker unit size8 in (20.3 cm)
RMS power rating90 W
Audio sensitivity91 dB
Frequency range40 Hz – 18 kHz
Rated impedance4 Ohms
Power
Peak wattage180 W
Size & build
Woofer materialPolypropylene Cone
Surround materialRubber
Frame materialMolded ABS Basket and Grill
Mounting depth3.54 in (8.99 cm)
Cut-out dimensions7.36 in (18.7 cm)
Compatibility
Compatible vehiclesMarine, Automobile, Off-Road
In the box
Package contents(2) Marine Component Speakers
Speaker Wire
Mounting Hardware
More details
TweeterDual Cone
Voice coil1.5 in Aluminum
Magnet construction20 oz Circuit Magnet

Questions about this item

What amplifier power rating do I need to match the 90 W RMS of these speakers?

An amplifier rated around 90 W RMS per channel at 4 Ω will match the speakers' continuous power handling.

Will the 4 Ω impedance and 91 dB sensitivity work with my existing marine head unit?

Yes, most marine head units are designed for 4 Ω loads and the 91 dB sensitivity means they will play loudly with typical built-in amplifier power.

How can I verify the speakers are performing correctly after installation?

Play a test tone sweep from 40 Hz to 18 kHz and listen for smooth output across the range without distortion at moderate volume.

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