4 Channel 800 Watt Waterproof Micro Marine Amplifier and 6.5" Speaker System
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Get your marine audio system up and running with quality and style

Product Information

The 4-Channel 800 Watt Waterproof Micro Marine Amplifier and 6.5" Speaker System is designed for custom installation applications and makes it simple to expand the audio system capabilities for your vehicle - perfect for your boat, ATV or RV.  The Hydra Series Amplifier System is a great kit to start your marine audio system. It includes a 4-channel, 400 watt amplifier with tons of features, plus a total of four 6.5" 200-watt two-way speakers for rich, full-bodied audio.  Also included are a remote volume control, 3.5mm stereo to RCA cable and a waterproof poly bag for protecting your audio player from the elements.

Product Features

Plug it in -
  • Comes with a waterproof poly bag with 3.5mm jack so you can enjoy playing your favorite audio files from your iPod/MP3 player while keeping your device protected
  • Includes RCA line inputs and comes with a 3.5mm-to-RCA adapter so you can connect your device through the poly bag
  • You can also connect standard high and low level inputs from a marine head-unit or car stereo/radio

Powerful 4-channel amplifier -
  • Provides up to 400 Watt MAX power (200 Watt power on each of the 2 channels)
  • Equipped with an electronic crossover network, adjustable high/low level inputs, and stereo RCA line-level inputs
  • Wired remote control allows you to adjust the amplifier gain easily - no need to get the screwdriver every time you want to raise or lower the volume
  • Mounts to your dash for a clean, professional look

Pair of waterproof marine speakers -
  • This kit includes a pair of 6.5" two-way marine speakers finished a pristine marine white
  • The perfect addition to your boat's decor
  • Each speaker contains a high-quality polypropylene cone and 2" polymer cone tweeter for deep lows, rich mids, and sweet highs
  • With 200 watts of maximum power at 4 ohms, these speakers are perfectly matched with the included amplifier

Fine-tune your audio -
  • The switches and gain settings are located behind a watertight plug, which also lights up when the amplifier is on
  • Customize your audio settings and make it sound just the way you want
  • Input Level: Set the input sensitivity of the amp. If you are connecting to a LINE level source (typically an RCA type connection) then the switch should be in the LINE (out) position. When connecting to speaker outputs, headphone, or car radio sources then set the switch to the SPEAKER position.
  • Polarity: This switch allows the user to optimize bass performance in the case that there are more than 1 set of loudspeakers producing bass in the system. Play some music with strong bass content and listen with the switch alternately in the NORMAL and REVERSE position until it can be determined which settings results in more pleasing bass response.
  • Gain Control: Adjusts the overall level of the amplifier. When using the amp without volume control, the level should be set to achieve a balance with other loudspeakers in the system. As a rule, you should keep the gain settings as low as possible while still ensuring that the system will reach its full output power.
  • Volume Control: Plug for the waterproof remote volume control. When installed, this control will power off the amp when turned all the way down
  • RCA Stereo Input: Connect external audio devices like an iPod or just about any other MP3 player.

Custom installation -
  • Built-in mounting brackets and included hardware allow for easy and convenient installation
  • Attach the amplifier to a compartment or panel with just a few screws

Built-in safety -
  • Amp is equipped with power protection circuitry and soft turn on/off preventing damage to your speaker equipment

  • 4-6.5" Dual Cone Marine Speakers
  • 4-Channel Waterproof Marine Amp
  • iPod/MP3 Waterproof 3.5mm Stereo to RCA Adapter
  • Remote Control for Volume Gain 
  • Waterproof Poly Bag

2-Way Marine Speaker -
  • Impedance: 4 Ohms
  • Tweeter: 2" Polymer Cone
  • Polypropylene Cone: 6.5" 
  • Frequency Response: 80kHz - 20kHz
  • RMS: 100 watts
  • Peak RMS: 200 watts

4-Channel Waterproof Marine Amp -
  • Color: Black 
  • Dimensions: 6.10'' x 3.35'' x 1.38'' (L x W x H, Approx.)
  • Wattage at 4 Ohms: 4 x 100 watts RMS
  • Wattage Max at 4 Ohms: 4 x 200 watts Max
  • Wattage at 2 Ohms: 4 x 300 watts RMS
  • Fuse: 10A
  • Input: RCA Line Input
  • T.H.D.: <0.05%
  • On/Off: Soft Turn
  • S/N Ratio: >95dB
  • Anti-Thump: Turn-on
  • Stereo Stable: 2 Ohms
  • Channel Separation: >65dB
  • Converter: High Low Level Inputs
  • Frequency Response: 10Hz - 40kHz

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Shipping Restrictions
  • This item cannot be shipped to PO Boxes.
  • This item can be shipped only within the U.S.

  • UPC: 068888742559 
  • Mfr's Part #: PLMRKT4B