The New Rockville ATOM S20 Marine Bluetooth 4 Channel Amplifier with a Volt Meter and PA Microphone!

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What's in the Box:

PA microphone
Birth sheet with Dyno-tested power
Mounting Screw Kit
Owner’s manual

Rockville ATOM S20 1600 Watt Peak/440 Watt Dyno-Certified RMS 4 Channel Class AB Marine Stereo Amplifier With Bluetooth
Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford Fosgate, etc)
2 Ohm: 110 Watts x 4 Channel <1% THD+N @ 14.4 Volts
4 Ohm: 70 Watts x 4 Channel <1% THD+N @ 14.4 Volts
4 Ohm Bridged: 220 Watts x 2 Channel <1% THD+N @ 14.4 Volts
Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc)
2 Ohm: 400 Watts x 4 Channel
4 Ohm: 260 Watts x 4 Channel
4 Ohm Bridged: 800 Watts x 2 Channel
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
All screws and mounting hardware are stainless steel and rustproof
Bottom panel is aluminum and rustproof
4 Gauge power and ground terminals
10 Gauge speaker wire terminals
All channels on the amp have crossovers so they can each be used for subs or full range speakers or tweeters or midrange speakers
All channels on the amplifier are bridgeable
Built in Bluetooth Wireless Audio Streaming
High-Speed MOSFET Power Supply
Under Voltage Protection at 10V
Over Voltage Protection at 16V
Tertiary Supplies Circuitry
Studio-Grade Bipolar Output Stage Transistors
Fully Adjustable 12dB / Octave Crossover with Differential Circuitry
Full IC-Controlled Protection Circuitry
Fully Adjustable 12dB Bass Equalizer
Adjustable Input Level Control
Mute and Delay Soft Start System
2CH/4CH Input Mode Switch
Bluetooth On and Off Mode Switch
RCA Line Output
8 Volt Preamp Circuitry
Status Mode LED Indicator
Bluetooth On Mode LED Indicator
Minimum THD at Rated Power: < 0.05%
S / N Ratio: >90dB
Frequency Response: 10Hz - 50KHz
Damping Factor: >85 @ 100Hz
25 Amp x 2 ATC Fuse
Product Dimensions: 11.57" x 6.69" x 2"
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