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Rockville

Rockville RGHR2 Marine Gauge Hole Receiver, Bluetooth/USB/AM/FM, TDA7851L Amp, 288W Peak (72W x 4), IP66 Waterproof, Wired Remote, for Boats/ATVs/UTVs

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Availability: In Stock.
Fulfilled by Audiosavings
Arrives Thursday, Oct 16
Order within 16 hours and 56 minutes
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Style: Wired Remote


Features

  • POWERFUL AUDIO OUTPUT: Built-in TDA7851L amp delivers 288W peak (72W x 4) and 112W RMS (28W x 4) with low distortion and high efficiency, even at 2 ohms. EQ presets include Pop, Class, Rock, and Flat.
  • WEATHER-RESISTANT BUILD: IP66 waterproof certified to handle harsh marine environments. Fits standard 2.96" gauge hole; 4.45" top plate and 2.75" depth ideal for boats, UTVs, and golf carts.
  • FLEXIBLE PLAYBACK OPTIONS: Bluetooth streaming up to 50 feet, USB playback (supports 16GB max), RCA aux input, and built-in AM/FM radio with 18 FM/12 AM presets and US/EU tuning support.
  • LONG-RANGE WIRED REMOTE: Includes 32.8-foot wired remote for effortless control from any spot on your boat or powersport vehicle-no extra extension cables needed.
  • EXPANDABLE AUDIO SYSTEM: Two RCA pre-amp outputs (front and switchable rear/sub) let you add external amps. USB input also charges devices at 5V/500mA for added convenience.

Description

The Rockville RGHR2 Marine Gauge Hole Receiver delivers high-performance audio built for boats, ATVs, UTVs, and golf carts. Engineered for outdoor use, it features a powerful TDA7851L amplifier with 288 watts peak (72W x 4) and 112 watts RMS (28W x 4) output, delivering loud, clear sound that cuts through wind and engine noise. Its rugged IP66 waterproof rating ensures reliability in tough marine conditions. The built-in EQ with Pop, Class, Rock, and Flat presets lets you fine-tune your sound profile. Stream music wirelessly via Bluetooth up to 50 feet, play tracks from USB drives (16GB max), connect through RCA aux input, or tune in using the AM/FM radio with 30 total presets. The USB port also charges devices at 5V/500mA. The included 32.8-foot wired remote offers convenient, long-distance control. Dual RCA pre-amp outputs (front and rear/sub) allow connection to external amps for a fully customized setup. Installation is simple-fits a standard 2.96" gauge hole with a mounting depth of 2.75". The RGHR2 is a compact, powerful, and versatile receiver built for marine and powersport adventures.

Brand: Rockville


Connectivity Technology: Bluetooth


Controller Type: Android


Special Feature: Bluetooth Connectivity, Gauge Hole Design, Marine-grade Construction


Compatible Devices: Smartphone, Speaker


Connector Type: RCA, USB, AUX, Bluetooth


Audio Output Mode: Stereo


Surround Sound Channel Configuration: 5.1


Product Dimensions: 2.96"D x 2.96"W x 2.75"H


Item Weight: 3 Pounds


Manufacturer: ‎Rockville


Brand: ‎Rockville


Model: ‎RGHR2


Item Weight: ‎3 pounds


Product Dimensions: ‎2.96 x 2.96 x 2.75 inches


Item model number: ‎RGHR2


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎RGHR2


Special Features: ‎Bluetooth Connectivity, Gauge Hole Design, Marine-grade Construction


Wattage: ‎4 watts


Date First Available: August 22, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Oct 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Excellent value!
Been in a Kawasaki Mule for over 5 years with zero issues!
Reviewed in the United States on June 17, 2025 by Amazon Customer
    • Works great in my 2006 Sea Ray 240 Sundeck
Review Image by Ralph Ralph
Review Image by Ralph Ralph
Review Image by Ralph Ralph
Nice loud system with good bass (I like the +7 setting for bass). Don't need a subwoofer - could feel the bass through my legs on the front seats. Bluetooth worked fine with an Android Pixel 2 phone (I tested that I could walk 50 feet away and it still was working), and the USB worked fine with an old 8 GB FAT32 thumb drive that I had laying around. I had to enlarge the hole in the dash where the original Clarion stereo was - couldn't use a hole saw because a hole already existed (see pics). I just drilled dozens of small holes to enlarge the original hole. System didn't power on at first because I didn't connect the yellow wire to the accessory switch. I decided to connect the yellow accessory wire to the red wire so it is always powered on when the battery switch is turned on (this is fine because I always turn my battery off when not using the boat). I didn't want any issues so I ran 12 gauge duplex tinned marine wire from a fused battery circuit to the Rockville receiver - dedicated circuit. (see pic) Also, I ran 14 gauge duplex tinned marine wire to all speakers. The 13 year old speakers work just fine - can't find anything wrong with them so I won't replace them. Went out on the lake a couple of days ago and floated in the middle while cleaning the interior. Ran the system for an hour. No problems so far. Cranked it up to top volume of 40 briefly just to test it, but mostly while stopped I had the volume between 10 and 20. ... show more
Reviewed in the United States on April 19, 2019 by Ralph Ralph
    • Durability
The media could not be loaded. I have used this for 3 days and the buttons are starting to break and get stuck. Unless you pushed them in the right spot they barely worked too. Incredibly disappointed in the durability of the radio. The plastic screen cover is still on it.
Reviewed in the United States on May 27, 2025 by Jack Griffin
    • Chrome bezel broke
The product Seems to be quality and sounds really great. The chrome bezel was a bear to remove and actually broke upon removal. They don’t make it easy to get off for installation.
Reviewed in the United States on July 18, 2024 by David
    • Rockville ROCKS!
I have purchased a few items from Rockville for different vehicles. This head unit is for my pontoon. EASY install and great sound (even without an amp). I do have a powered sub (rockville) too.. which makes my boat sound awesome! ***** ON THE CHEAP!!
Reviewed in the United States on September 9, 2024 by ralex420
    • Unit connected directly to verified 12V power source but will not power on- Completely Dead
Purchased this unit a few months ago. Just today finally was able to have it installed. Unfortunately, the unit is completely dead. Everything is verified correct as was the 12V power source. Both the Red accessory and Yellow power wires connected to Pos source. Black wire connected to Gnd. Tried to connect directly to a fresh 12V battery to confirm. Still completely dead. The install guy said he saw the same thing happen to another customer who ordered one. Tried to return to Amazon but past their 30 day policy. Trying to contact the seller through Amazon Chat. Hopefully, can get some resolution. ... show more
Reviewed in the United States on April 16, 2022 by Monsterair
    • Great unit, lots of power! Wire BOTH power wires or it will not work!
Great head unit for the boat! It is easy to wire and use and really puts some power to the speakers without an amp even. Can’t go wrong with this head unit from what I have seen so far. The hole was needed to be enlarged for mounting compared to the clarion head unit it replaced. For all the 1-star reviews saying this unit doesn’t work... there are 2 power wires that you need to connect to power. The main red wire and the yellow memory wire. If you do not put power to the yellow memory wire, the unit will not power on. I’m very impressed with this head unit so far and it blows away the clarion I had in the boat previously. I don’t think I’ll even add an amp, it powers the kicker 8” speakers wonderfully! ... show more
Reviewed in the United States on August 17, 2019 by Dave C
    • Descent device
Sometimes it goes haywire does its own thing like jump modes while you’re listening to music. Or doesn’t pick up someone’s Bluetooth it has to be reset / fuse taken out and put back to refresh
Reviewed in the United States on September 9, 2024 by Terrell W.

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