Featuring a 256 color 480V x 272H 4.3 inch display, combined with DualBeam Frequency Sonar, the PiranhaMAX 4 offers you the incredible features and high function, as the sister Helix Series. Not only do you get incredible depth capabilities, but you won&';t be forking over that big bill to get it. WARNING: This product can expose you to chemicals 1,3-Butadiene which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Display Size: 4.3" Display Pixel Matrix: 480H x 272V Display Type: Color TFT Display Colors Grayscale: 256 Colors Sonar Standard: DualBeam Standard Sonar Coverage: 28Adeg & 16Adeg @ -10db Standard Sonar Frequency: 200/455 kHz Target Separation: 25" Power Output RMS: 300 Watts Power Output Peak to Peak: 2400 Watts Depth Capability: 600 ft 200 kHz, 320 ft 455 kHz Temperature: Built-In Transducer Speed: Not Supported Backlight Unit Size - Gimbal Mount: 3914"W x 7335"H x 3621"D Mount A Type: Gimbal Mount Unit Size - Indash Mount: In Dash Mount B Unit Size2: 3914"W x 6770"H x 2600"D Mounting Options: Gimbal or Optional In-Dash Transducer Standard: XNT 9 28 T Transducer Mounting: Inside Hull or Transom Power Input: 108-20 VDC Power Draw: 180mA