Product Description
Polk Audio DB402 Car - Boat (Marine) Speakers 4 ″ 45W RMS
With DB402 speakers you have aupgrading high performance and quality audio that goes beyond factory OEM systems.
Durable cone from polypropylene and UV with waterproof inner and outer casing.
Certified for marine use IP55 (water and dirt resistant) and tested for salt, fog, humidity and humidity.
Simple folding installation for any vehicle, including cars, boats, ATVs.
Polk Audio DB series speakers are of dynamic value and excellent performance. Ensures minimal distortion, smooth response and incredible sound detail.
These DB402 2-way speakers feature a 4 ″ polypropylene cone with a strong rubber housing for steady play and durability. The 3/4 weet tweeter offers high sound levels with the precision of being in a concert.
Polk Audio DB + series speakers are of dynamic value as well as excellent performance.
Characteristics:
- Mid / Woofer: 4 ″ (10.16 cm) d (Round)
- Tweeter: 0.75 ″ (1.91 cm) d (Round)
- Diameter: 10.39 cm (4.09 ″)
- Full range support depth - Peak depth: 4.55 cm (1.79 ″)
- Full range support depth - Base depth: 5.08 cm (2 ”)
- Continuous power operation: 45W
- Maximum operating power: 135W
- Overall frequency response: 60 Hz - 22 Hz
- Rated resistance: 4 ohms
- Sensitivity (1 watt @ 1 meter): 90 dB