<p><b>All About Your KRYPTON MF Series Amp:</b></p><center><div class="videoframe"><video controls="controls" preload="none" src="https://player.vimeo.com/progressive_redirect/playback/642816243/rendition/1080p/file.mp4?loc=external&amp;signature=d0d894aaf6e67c1d178281cb45e18908619175048bf74a481479fe2ec10cf771" poster="https://smhttp-ssl-33159.nexcesscdn.net/Assets/thumbnails/KRYPTON_MF_Series.jpg" width="640" height="360"></video>
Rockville KRYPTON MF4 2400 Watt Peak and 600w Dyno Certified RMS Class AB 
4-Channel Marine Amplifier<br>
Dyno Certified RMS Power Ratings:&nbsp;(Certified Dyno Test / Less than 1 % THD) (Use 
2 Ohm: 150 Watts x 4 Channels &lt;1% THD+N @ 14.4 Volts<br>
4 Ohm: 100 Watts x 4 Channels &lt;1% THD+N @ 14.4 Volts<br>
4 Ohm Bridged: 300 Watts x 2 Channels &lt;1% THD @ 14.4 Volts<br>
Peak:&nbsp;(Use these ratings when comparing with the top budget brands such as Boss, 
2 Ohm: 600 Watts x 4 Channels<br>
4 Ohm: 400 Watts x 4 Channels<br>
4 Ohm Bridged: 1200 Watts x 2 Channels<br>
Painted Conformal Coating PCB Board (Uses 2577 Waterproof Glue)<br>
Rustproof Aluminum heat sink with white hairline finish<br>
Stainless steel end panels are rustproof<br>
All screws and mounting hardware are stainless steel and rustproof<br>
Bottom panel is aluminum and rustproof<br>
Marine public address system with microphone with talkover function<br>
All channels on the amp have crossovers so they can each be used for subs or 
full range speakers or tweeters or midrange speakers<br>
All channels on the amplifier are bridgeable<br>
Digital Voltage Display on Amp<br>
Fully Adjustable 12dB / Octave Crossover with Differential Circuitry<br>
Adjustable Subsonic Filter: 15Hz - 40Hz (This filter is on the HPF knob)<br>
Adjustable Low Pass Filter: 40Hz - 4KHz<br>
Adjustable Band Pass Filter: 15 Hz - 4 kHz (use both the HPF and LPF filter)<br>
Adjustable High Pass (Subsonic) Filter: 15 Hz - 4 kHz<br>
2CH/4CH Input Mode Switch<br>
8 Volt Preamp Circuitry<br>
Under Voltage Protection at 10V<br>
Over Voltage Protection at 16V<br>
High-Speed MOSFET Power Supply<br>
Full IC-Controlled Protection Circuitry<br>
Fully Adjustable 12dB Bass Equalizer<br>
Adjustable Input Level Control<br>
Studio-Grade Bipolar Output Stage Transistors<br>
Mute and Delay Soft Start System<br>
Status Mode LED Indicators<br>
Minimum THD at Rated Power: &lt; 0.05%<br>
S / N Ratio: &gt;90dB<br>
Frequency Response: 10Hz - 50KHz<br>
Damping Factor: &gt;85 @ 100Hz<br>
40 Amp x 2 ATC Fuses<br>
Color: White<br>
Dimensions: (Lx W x H) 16.3&quot; x 8.66&quot; x 2.2&quot;<br></p>