Rockville Atom S30 Marine Amplifier 2400w 4 Channel Amp w/Volt Meter+PA Mic

What’s in the Box: Amplifier, PA microphone, Birth sheet with Dyno-tested power, Mounting Screw Kit, Owner’s manual, Warranty.
Features: Rockville ATOM S30 2400 Watt Peak/600 Watt Dyno-Certified RMS 4 Channel Class AB Marine Stereo Amplifier, Digital Voltage Display on Amp, Microphone input and PA microphone included, Adjustable Low Pass Filter: 50Hz – 250Hz, Adjustable High Pass Filter: 50Hz – 250Hz, Painted Conformal Coating PCB Board (Uses 2577 Waterproof Glue), Rustproof Aluminum heat sink with silver hairline finish, Stainless steel end panels are rustproof, Bottom panel is aluminum and rustproof.
Dyno Certified RMS Power Ratings – 2 Ohm: 150 Watts x 4 Channel
Peak: 2 Ohm: 600 Watts x 4 Channel. 4 Ohm: 400 Watts x 4 Channel. 4 Ohm Bridged: 1200 Watts x 2 Channel. (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc)
40 Amp x 2 ATC Fuse, Frequency Response: 10Hz-50KHz, Status Mode LED Indicator, 8 Volt Preamp Circuitry, RCA Line Output, 2CH/4CH Input Mode Switch, Mute & Delay Soft Start System, Adjustable Input Level Control, Fully Adjustable 12dB Bass Equalizer, Full IC-Controlled Protection Circuitry, Fully Adjustable 12dB / Octave Crossover with Differential Circuitry, Studio-Grade Bipolar Output Stage Transistors, Tertiary Supplies Circuitry, Over Voltage Protection at 16V, Under Volt Protection at 10V.