Rockville RGHR2 Marine Gauge Receiver w Bluetooth Bundle with (4) MB Quart NF1-116B 6.5\ 80 Watt Marine 2-Way Coaxial Black Speakers Compatible with Boat
- ...in amplifier: TDA7851L quadbridge power amplifier. 4 x 72 watts peak @ 2 ohm. 4 x 48 watts peak @ 4 ohms. 4 x 28 watts RMS @ 4 ohms. Highly efficient even when running at 2 ohms!. Low distortion even at top volumes.
- Pair MB QUART NF1-116B 6.5" 80 Watt Marine 2-Way Coaxial Black Speakers For Boat. Tweeters. 0.75 Inch Composite Dome: Very smooth musical response, high output with minimal required amplifier power. Cone Material. 6.5 inch Composite Poly Midrange: Water resistant composite polypropylene cone with temperature stable UV Butyl rubber surround mounted on a lightweight composite frame. Surround / Cone Coupling. UV Butyl: Butyl Rubber remains musical in all weather. Does not stiffen in cold. Voice Coil / Former Assembly. High Temperature Voice Coil and Former:.
- Voice coil is high temperature copper, wound on an aluminum former which allows the voice coil to handle more power while remaining light in weight. Spider. Woven fiber composite spider to stabilize the cone and voice coil in all musical situations. Cooling System. Front and rear venting allows air passage through the spider and back plate to exchange air over the voice coil. Crossover. 6dB high-pass: Clean and simple crossover design allows the most possible signal to get to the speaker f....