Description
MB Quart Nautic
MB Quart NA4-500.5 Nautic 500W 5-Channel Waterproof Marine Amplifier
The Nautic NA4-500.5 combines four full-range channels and a dedicated subwoofer channel in a compact marine and powersports amplifier. Potted internals and quick connections support installation in exposed environments, while the included wired bass remote provides convenient level adjustment.
Features
- Five-channel Class D design powers four full-range speakers and one subwoofer.
- Rated output is 4 x 80W plus 1 x 200W at 2 ohms.
- IP67-rated potted internals help protect circuitry from water and dust.
- Quick-release connectors and nickel-plated RCA inputs support secure installation.
- Included wired bass remote adjusts subwoofer level from the listening position.
Technical specifications
| Channels | 5 |
| Maximum power | 500 W |
| At 2 ohms | 4 x 80 W + 1 x 200 W |
| At 4 ohms | 4 x 40 W + 1 x 100 W |
| Topology | Full-range Class D |
| Protection | IP67 |
| Item size | 9.85 x 3.94 x 1.77 in. |
| Item weight | 3.3 lb |