Package Includes:

• (1) Rockville RMWK4 4 AWG Gauge Waterproof Marine Amplifier/Amp Install Wire Kit
• (2) Pair Rockville RWB70B Black 6.5" 250w Marine Wakeboard 360° Swivel Tower Speakers
• (1) Rockville KRYPTON MF4 2400w Peak / 600w RMS 4 Channel Marine Amplifier Boat Amp

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HOW TO RWB SERIES (RWB65B, RWB65W, RWB70B, RWB70W, RWB80B, RWB80W, RWB90W, RWB90B):

Videos of RWB:

Includes:

• (2) Wakeboard Speakers
• (2) 360° Swivel Mounting Brackets
• Integrated Grill
• Installation Hardware

Description:

• No exaggerated power ratings: These speakers are rated with true world RMS ratings. No bootleg or exaggerated power ratings like other brands. These speakers are 150 watts RMS and 250 watts peak each. (150 watts RMS is equal to about 400 watts rated by other brands)
• Marine grade components and materials: these speakers are truly marine grade. They will not get damaged by water, salt water, or moisture. In addition the terminals (which are normally the first part of a marine speakers that gets damaged by water are made out of stainless steel and they are completely rustproof. There is also an additional waterproof coating cut completely protect the speakers.
• These can withstand all elements on the water for a lifetime of worry free use.
• The mounting screws are longer than other versions we carry to accommodate thicker mounting bars. In addition to wakeboard tower's on boats, we tested these to be perfect for installing in Jeep Cherokee vehicles and even ATV's.
• We've added a new and improved nylon mounting bracket. Nylon is strong, light weight, and can withstand the toughest conditions. The bracket features a special UV coating to protect it from the elements. A 360° rotating mechanism built into the bracket allows you to position the speaker in any direction for optimum listening enjoyment. This also gives you the ability to rotate the speaker to the front or rear of your boat for different applications.

Features:

• Pair Rockville RWB70B Black 6.5" 250w Marine Wakeboard 360° Swivel Tower Speakers
• Color: Black
• 6.5" Two-Way High Fidelity Speaker System
• Adjustable Nylon Mounting Bracket Reinforced With Embedded Steel
• Includes Stainless Steel Mounting Hardware
• 1" Polymide Dome Neodymium Midrange Tweeter
• Built-In Two-Way Crossover Network
• Fully Marinized Against Salt & Fresh Water Conditions
• Completely Water / Rust Resistant
• Terminals Are Sealed with Rubber Gaskets
• Specially Tuned for PA Voice Over
• Polypropylene Mica Injected Cone with Santoprene Surround
• High BL Magnet Motor Structure
• Y30 High Density Magnets
• Oversized 1.25" Kapton Voice Coil
• These Wakeboards Fit bars ranging from 1.26" 2.87"
• Includes 65mm and 80mm screws that accommodate Jeep Wrangler and any roll bar
• Includes Stainless mounting hardware that wont rust or corrode

Details:

• Power Rating:
• Peak Power Handling: 500 Watts (250 Watts per Speaker)
• RMS Power Handling: 300 Watts (150 Watts per Speaker)
• Frequency Response: 70 - 20,000 Hz
• Sound Pressure Level: 96dB @ 1w/1m
• Impedance: 4 Ohms
• Mounting Depth: 9"

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The Rockville Difference:
Whenever you see the Rockville shield on a product you know that it has the stamp of approval. While other companies simply import products from China, Rockville manufactures the products in China to lower your cost but do so under American style supervision and quality standards to get you that USA quality that you want!

About Rockville Quality Control Procedures:
The Rockville brand stands for Quality, Innovation and Value. All Rockville products go through the most rigorous quality control standards in the industry. Products go through months of extensive testing before they reach your hands. All user functions are tested and all internal components are tested for quality. Rockville makes products that are virtually un-breakable! Rockville is one of the only brands in its class to test every concept model for weeks or months before starting production. Once production begins, Rockville sends product engineers to their factory to quality control every line of production. During production every product is tested and on top of that Rockville goes the extra mile and has their high level product engineers do an additional quality control. They test a certain percentage of all products from the production line a second time to ensure that the quality meets their vigorous standards, and to make sure that there is never a batch of products with even a slight problem. All Rockville products are backed with a hassle free warranty, though it is unlikely that you will need to use it.

Great features and great quality make Rockville a great choice.

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Video of RMWK:

Features:

• Rockville RMWK4 4 AWG Gauge Waterproof Marine/Boat Amplifier Wire Installation Kit
• 20 ’ Translucent, Twisted Pair, High Quality, Tinned-OFC Flexible PVC RCA Cable
• 18’ 4 Gauge High Current, Low Impedance, Clear Flexible Power Cable with 3’ Black Poly Woven Mesh to better resist chemicals in the battery compartment
• 18’ 4 Gauge High Current, Low Impedance, Light Blue, Flexible Ground Cable
• 25’ 16 Gauge 100% Tinned-CCA, White, Non-Transparent Resin PVC, Flat Speaker Cable
• 25’ Blue Remote Wire
• (1) Silver Mini-ANL Fuse Holder – Clear Shell and Clear Blue Bottom Bracket with Blue Waterproof Ring
• (1) 120A Mini-ANL Fuse
• (1) 80A Mini-ANL Fuse
• (2) Ring Terminals
• (2) Spade Terminals
• (5) Speaker Cable Terminals
• (1) Washer
• (10) White Cable Ties

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How To Install a Marine Amplifier onto Your Boat:

KRYPTON MF SERIES PRODUCT VIDEO:

What's in the Box:

• Amplifier
  
• PA microphone
  
• Birth sheet with tested power
  
• Owner’s manual
  
• Mounting Screws
  
• Warranty
  

Description of KRYPTON MF4:

We took the sound of our Krypton car amps and we added top of the line marine grade parts so that they will last forever and withstand even the harshest conditions on the water.

We went a little overboard (no pun intended) to make this amp marine ready. We conformal coated the PCB board with a waterproof glue that is painted on to protect the circuitry. The heat sink, including the bottom plate, is made of aluminum which is rustproof. The end panels, internal mounting screws and hardware of the amp are made of stainless steel and are rustproof. Even after many years of use the amp will be rust free and operate like new!

The KRYPTON MF4 is a class AB 4-Channel high power amplifier with 2,400 watts peak output and 600 watts Dyno certified RMS power. The peak rating can be used to compare with brands who use peak ratings such as Boss and Power Acoustik while the Dyno Certified RMS rating can be used to compare with top brands such as Kicker, Rockford, Alpine, etc.

This amp has a very cool fully adjustable 12dB/Octave crossover. What is cool about it is that our crossover supports low pass, high pass, bandpass, and subsonic. This makes our amp ideal for subwoofers (sealed and vented), full range speakers, and midrange speakers. In high pass mode we allow you to filter out frequencies between 15Hz - 4K Hz. In full mode you will not be filtering any frequencies. The really cool part is in low pass mode you can use the high pass and low pass mode. So for example you can set the low pass mode to 50 hz, and then you can set the high pass to 15 Hz. In this case you would be playing frequencies in the range of 15-50 Hz on this channel. This would be an example of using the subsonic filter. Another option you have is for midrange speakers, you can use our low pass filter and set it really high. Lets say to 3Khz and then you can set the high pass to 150Hz and your midrange speakers will only play that frequency range. Our advanced crossover technology will allow you to really fine tune each speaker to get the sound you desire.

The KRYPTON MF4 is protected by a fully IC controlled circuit which includes mute, delay and soft start technology so that the amplifier will turn on safely every time and protect your speakers from popping.

You will also notice we decided to add a cool battery voltage display meter which looks great but also serves as a tool for you to know if your battery voltage is dropping which would affect your systems performance. We designed the amps to be able to last for many years even if you are playing them at max volume before clipping for extended periods of time.

This is a class A/B amplifier which is what we recommend to get the best sound quality out of full range speakers.

One other cool features about this amp is the marine public address system. Simply plug the microphone into the 3.5mm jack and you are ready to go. The amplifier features talk-over functionality. When the microphone is being used the music will fade to the background until you stop talking into the mic

Features:

• Rockville KRYPTON MF4 2400 Watt Peak and 600w Dyno Certified RMS Class AB 4-Channel Marine Amplifier
  
• 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: 150 Watts x 4 Channels <1% THD+N @ 14.4 Volts 
  
• 4 Ohm: 100 Watts x 4 Channels <1% THD+N @ 14.4 Volts 
  
• 4 Ohm Bridged: 300 Watts x 2 Channels <1% THD @ 14.4 Volts 
  
• Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc)
• 2 Ohm: 600 Watts x 4 Channels 
  
• 4 Ohm: 400 Watts x 4 Channels
  
• 4 Ohm Bridged: 1200 Watts x 2 Channels 
  
• Painted Conformal Coating PCB Board (Uses 2577 Waterproof Glue) 
  
• Rustproof Aluminum heat sink with black hairline finish
• Stainless steel end panels are rustproof
  
• All screws and mounting hardware are stainless steel and rustproof
  
• Bottom panel is aluminum and rustproof
  
• Marine public address system with microphone with talkover function
  
• 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
  
• Digital Voltage Display on Amp
  
• Fully Adjustable 12dB / Octave Crossover with Differential Circuitry
  
• Adjustable Subsonic Filter: 15Hz -40Hz (This filter is on the HPF knob)
  
• Adjustable Low Pass Filter: 40Hz – 4KHz
  
• Adjustable Band Pass Filter: 15 Hz - 4 kHz (use both the HPF and LPF filter)
  
• Adjustable High Pass (Subsonic) Filter: 15 Hz - 4 kHz
  
• 2CH/4CH Input Mode Switch
  
• 8 Volt Preamp Circuitry
  
• Under Voltage Protection at 10V
  
• Over Voltage Protection at 16V 
  
• High-Speed MOSFET Power Supply
  
• Full IC-Controlled Protection Circuitry
  
• Fully Adjustable 12dB Bass Equalizer
  
• Adjustable Input Level Control
  
• Studio-Grade Bipolar Output Stage Transistors 
  
• Mute and Delay Soft Start System                       
  
• Status Mode LED Indicators
  
• Minimum THD at Rated Power: < 0.05%
  
• S / N Ratio: >90dB
  
• Frequency Response: 10Hz - 50KHz
  
• Damping Factor: >85 @ 100Hz
  
• 40 Amp x 2 ATC Fuses
• Color: Black
• Dimensions: (Lx W x H) 16.3" x 8.66" x 2.2"