Humminbird(R) 410150-1 PiranhaMAX(TM) 4

4.3" color display; 480 x 272 resolution; DualBeam sonar--200kHz/28deg @ -10dB & 455kHz/16deg @ -10dB; 300W RMS/2,400W peak-to-peak; Depth capabilities: 600ft with 200kHz/320ft with 455kHz; Includes transom-mount transducer & tilt/swivel mount;