DS18 6×9" 2-Way 125 Watts RMS 4O White Marine Speaker
The DS18 6×9" 2-Way 125 Watts RMS 4O White is a marine audio speaker with a 6×9-inch format and 125 W RMS rating. It provides two-way speaker output for marine audio-system builds and is installed by marine-audio technicians, boatyards, or vessel owners replacing a 4-ohm white speaker.
Technical Specifications
| Speaker size | 6 x 9 in (152.4 x 228.6 mm) |
|---|---|
| Configuration | 2-way |
| RMS power rating | 125 W |
| Impedance | 4 ohm |
| Color | White |
| Weight | 10.5 lb (4.76 kg) |
| Dimensions | 18 x 12 x 6 in (457.2 x 304.8 x 152.4 mm) |
| Product category | Marine equipment |
Compatibility & Applications
- Fits marine audio-system builds requiring a 6×9-inch speaker format.
- Wires to 4-ohm speaker outputs in marine audio systems.
- Pairs with installations specifying a 125 W RMS speaker rating.
- Mounts as a white two-way speaker where a 6×9-inch format is required.
In a marine audio-system replacement planned around a white 6×9-inch speaker, the installer can match the 4-ohm impedance and 125 W RMS rating before ordering. The listed 10.5 lb weight and 18 x 12 x 6 in dimensions support inventory and fit checks.







