DS18 FRP-2.5K/RD 1-CH 2500W RMS@1-Ohm Class-D Compact Full-Range Amplifier RED Interconnect Cables You would have to send

You would have to send back the product  with the RMA on the packing box

Amp Power @ 1 Ohm (ch x watts): 1 x 2000

Subwoofer Level Control: Adjusts subwoofer level when connected to the subwoofer pre-amp output

Front Camera Sensor: 1080P /H:120°/25 fps

RMS POWER 1Ω: 1500 x 1

DS18 FRP-2.5K/RD 1-CH 2500W RMS@1-Ohm Class-D Compact Full-Range Amplifier RED Interconnect Cables You would have to sendBRAND NEW DS18 FRP 2. 5K RD 1 Channel 2500W RMS @ 1 Ohm Class D Compact Full Range Amplifier (BLUE) DS18s FRP 2. 5K was built for durability and performance. The protective coating on the PCB prevents moisture corrosion and bonded components provide extra vibration protection. This means you can enjoy high quality sound even in harsh conditions. Key Features: SKU: FRP 2. 5K RD RMS Power @ 4 ohms: 700W RMS Power @ 2 ohms: 1300W RMS Power @ 1 ohm: 2500W