Nemesis Audio NA-MR2000X4B 4-Channel 250W RMS x 4 @ 2-Ohm IP67 Marine AmplifierBRAND NEW NEMESIS AUDIO NA MR2000X4B 4 Channel 250W RMS x 4 @ 2 Ohm IP67 Marine Amplifier Key Features: All Weather Reliability: IP67 rated for complete protection against dust and water immersion, making it perfect for marine, ATV, and UTV applications. Wireless Connectivity: Built in high quality wireless streaming allows for direct audio playback without the need for a traditional head unit. Powerful Multi Channel Output: Delivers 250W x 4 RMS at 2