It checks today's price at every store, compares the alternatives and answers in about a minute.
The Polk Audio DB692 is a 6x9-inch three-way coaxial speaker rated for marine use and sold as a pair. It handles 150W RMS (450W peak) at 4 ohms with 93 dB sensitivity, so it plays loud off modest power. A silk-dome tweeter and a 30 Hz to 22 kHz range give it fuller low end than most drop-in 6x9 upgrades. It suits car, truck, boat and ATV owners replacing factory speakers who want one set that works wet or dry. Against cheaper coaxials it trades a little efficiency for marine sealing and a wider frequency range.
In stock
In stock
In stock
In stock
Availability unknownSold by Electronic Express
Availability unknown
Availability unknown
As an Amazon Associate, Deal.ai earns from qualifying purchases.
Availability unknown
Availability unknown
Availability unknownSold by crutchfield_electronics
Availability unknown
Availability unknown
Availability unknown
Availability unknown
Also available at
Store links may earn us a commission. Some prices via Klarna.
Lowest price we've seen: $98.79 on Nov 13 at DoorDash. Tracked across 14 stores since Nov 13.
Owners rate the DB692 very highly, praising clean, loud sound and the marine build. Few complaints surface; most criticism is about installation fit in tight factory locations.
The Polk Audio DB692 is a 6x9 inch 3-way coaxial speaker from the marine-certified DB+ series. It uses Polk's Dynamic Balance technology for full-range sound and has a silk-dome tweeter. It is meant as an upgrade from an OEM speaker system.
The DB+ series is IP55 rated, so it resists dirt and water. It has also been tested for salt fog, UV and humidity. The polypropylene cone is UV tolerant, and the waterproof inner and outer surrounds keep dirt, liquid and grime out of the speaker housing.
It has a universal fit and drops into cars, trucks, boats, motorcycles and ATVs. The tweeter is shallow and does not protrude, so a factory speaker grille can go back on flush.
