We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Pair of white 8.8-inch coaxial marine speakers with woven cone finish and silk dome tweeters

Fusion Entertainment

Fusion SG-F883W Signature Series 3i 8.8" 330W Coaxial Marine Speaker Pair White

SKU CH-AXX6-548X7

An 8.8" coaxial marine speaker pair rated IP65 with 330 W peak power and 130 W RMS for crystal-clear audio on the water

  • Speaker unit size8.8 in (22.4 cm)
  • Product typeSpeaker
  • Crystal-clear audio on the water backed by 330 W peak power
  • Withstands spray and dust with IP65-rated construction
  • CURV composite cone stays light and strong for defined high-volume sound
  • Silk dome tweeter and 1.5" voice coil deliver smooth 50 Hz–20 kHz response
  • Water-resistant 2-way connector and 5.9" flying lead simplify marine installation

Marine Audio Upgrade

The Fusion Signature Series 3i coaxial speaker pair is built for boat owners who want durable, high-output sound on open water. Each 8.8-inch driver handles 130 watts RMS and 330 watts peak power with a 4-ohm nominal impedance. The IP65 rating confirms protection against water jets and dust ingress during regular marine use.

Marinized Build Quality

CURV Cone Technology creates a lighter, stronger composite cone paired with a rubber surround for consistent performance at high volumes. A 1.5-inch voice coil and silk dome tweeter cover a 50 Hz to 20 kHz frequency response at 91 dB sensitivity. Flying leads end in water-resistant 2-way connectors measuring 5.9 inches for straightforward, secure wiring.

Factory Speaker Replacement

These speakers replace worn or lower-powered factory units that lack genuine marine sealing or compass-safe construction. The 162-inch compass-safe distance prevents navigation interference on the helm. The jump is worth it when the existing system distorts at volume, corrodes at the terminals or cannot withstand repeated saltwater exposure.

How it compares

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

Price $401.99
Pricier than about 84% of the 379 comparable items (median $104.99).

Specifications

Product
Product typeSpeaker
Audio & video
Speaker unit size8.8 in (22.4 cm)

Questions about this item

What does the IP65 rating mean for these marine speakers?

The IP65 rating confirms the speakers are protected against dust ingress and low-pressure water jets from any direction, making them suitable for direct exposure on open decks.

What cut-out diameter and mounting depth do the 8.8-inch speakers need?

The 8.8-inch frame requires a circular cut-out matching that diameter; allow enough depth behind the mounting surface for the speaker body and the 5.9-inch flying lead with its water-resistant connector.

How do you connect the flying leads, and what mistake should be avoided?

Each speaker has a 5.9-inch flying lead ending in a water-resistant 2-way connector; crimp or solder the matching harness leads, then seat the connector fully so the seal locks — leaving it loose lets moisture in.

More in Car Stereo Speakers

Similar items