Package Includes:

• (1) Rockville RGHR48A 4 Zone Marine Gauge Hole Receiver Bluetooth App Control+Remote
• (2) Pair MB QUART NF1-116B 6.5" 80 Watt Marine 2-Way Coaxial Black Speakers For Boat
• (2) Pair Rockville MAC65B 6.5" Black Aluminum Wakeboard Tower Speaker Pod Enclosures

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What’s in the Box:

• Rockville RGHR48A Marine Digital Media Receiver
  
• Wired remote with zone controls, mounting bracket, and extension cable
  
• 40-inch USB extension cable
  
• Waterproof wiring harness and mounting screws for easy installation
  
• Mounting template, installation guide, and owner’s manual with warranty card
  
• Access to set-up and how-to videos for hassle-free setup

Description:

Rockville RGHR48A 4-Zone Marine Digital Media Receiver with App Control

Turn up the party on your boat with the Rockville RGHR48A, a weather-resistant gauge-hole digital media receiver designed for ultimate sound control and durability on the water. With 4 independent zones, app control, a crystal-clear 3" TFT display, and a powerful built-in amplifier, this receiver delivers crazy loud audio and versatile features to keep the party rocking—no matter the conditions.

Key Features & Benefits:

• Unmatched 4-Zone Audio Control: Take charge of your sound with 4 independent zones, each with its own volume control—perfect for customizing audio across your boat. 
  
  • Zone Breakdown:
    
    • Zone 1: Full range RCA outputs with 2 Channels of amplifier output
      
    • Zone 2: Second full range RCA outputs with 2 Channels of amplifier output
      
    • Zone 3: Third full-range RCA outputs for even more expanded setups.
      
    • Zone 4: Dedicated subwoofer RCA output for deep bass.
      
• Control volume in each zone three ways: via the receiver, included wired remote, or our free iPhone/Android app. Rename zones for easy identification on the app and unit.
  
• Seamless App Control: Download our free app (available for iPhone and Android) to control volume, switch songs, select sources, and adjust bass/treble—all from your phone. Rename zones for a personalized touch, making it easier to manage audio across your boat.
  
• Crystal-Clear 3" TFT Display: Navigate tracks, settings, and more with a vibrant 3" TFT display. Access photos, videos, and music stored on a USB thumb drive with a single press—press the band button for media selection in USB or the volume knob to browse folders. Includes rear camera input and aux A/V input for added versatility.
  
• Dim Illumination Feature: Orange wire trigger dims the screen when navigation lights are on, ensuring safe nighttime boating without glare.
  
• Crazy Loud Audio with Advanced EQ: Experience booming sound that cuts through wind and waves with a built-in TDA7851L quadbridge amplifier:
  
  • 28W RMS x 4 channels (72W peak x 4 @ 2 ohms, 48W peak x 4 @ 4 ohms).
    
  • Highly efficient and low-distortion, even at 2 ohms.
    
• Fine-tune your sound with a robust EQ:
  
  • Preset curves (Pop, Classic, Rock, Jazz, Beat, Flat).
    
  • 10-band graphic EQ with sliders for different frequencies
    
  • Bass, Low-Mid, Middle, High-Mid, and Treble controls
    
  • Subwoofer LPF crossover, balance, and loudness settings for precise audio customization.
    
• Versatile Listening Options: Enjoy music your way with the latest connectivity features:
  
  • Bluetooth Streaming: Stream from any Bluetooth-enabled device with a 50-foot range—perfect for wireless audio on the water.
    
  • USB Input: Play audio, video, and photos from a thumb drive (supports up to 16GB, 500mA/5V, slow charging for phones).
    
  • Auxiliary Input: Connect any audio device via RCA Aux input.
    
  • AM/FM Radio: Crystal-clear reception with 18 FM and 12 AM presets, supporting multi-continental tuning for worldwide use.
    
• Customizable LED Buttons: Personalize your receiver with 7 preset LED button colors (White, Purple, Yellow, Cyan, Blue, Red, Green) or choose the auto-cycle mode for a dynamic light show that matches your vibe.
  
• Built for the Marine Environment: Designed to withstand the elements, the RGHR48A is IP66 waterproof certified and meets ASTM B117 and ASTM D4329 standards. The Humiseal-coated PCB board ensures protection from water, salt, and UV exposure, making it a reliable choice for any marine adventure.
  
• Wired Remote Included: Unlike other brands that charge extra, we include a custom-engineered wired remote to control basic functions and zone volumes—enhancing your experience without added costs.
  

Specifications:

• Fit: Standard gauge-hole (tachometer) opening; cutout: 3" diameter x 3.90" depth; top plate: 4.4" diameter; total depth: 5".
  
• Amplifier: TDA7851L quadbridge, 4 x 72W peak @ 2 ohms, 4 x 48W peak @ 4 ohms, 28W RMS x 4 channels.(Zoned Controlled)
  
• Outputs: 3 pairs of full-range RCA pre-amp outputs + dedicated subwoofer output (All zoned controlled)
  
• Inputs: Bluetooth, USB (16GB max), RCA aux, Rear Camera, A/V input.
  
• Display: Back-lit 3" TFT with big, easy-to-use buttons.
  
• Durability: IP66 waterproof, Humiseal-coated PCB, ASTM B117/D4329 compliant.

Why Choose the Rockville RGHR48A?
The RGHR48A combines powerful audio, intuitive controls, and marine-grade durability in one sleek package. Whether you’re hosting a party on the water or cruising with friends, this receiver delivers loud, crystal-clear sound with the flexibility of 4-zone control—all backed by Rockville’s commitment to quality and value. Take control of your marine audio today!

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Description:

The award winning MB Quart Nautic waterproof marine certified, 6.5 inch coaxial speaker for boat, RV and off-road vehicle audio installations. These speakers feature water resistant midrange cones, crystal clear tweeters and rust resistant connectors. Sold in pairs with grills in black.

Features:

• Tweeters
  .75 Inch Composite Dome: Very smooth musical response, high output with minimal required amplifier power.
• Cone Material
  6.5 inch Composite Poly Midrange: Water resistant composite polypropylene cone with temperature stable UV Butyl rubber surround mounted on a lightweight composite frame.
• Surround / Cone Coupling
  UV Butyl: Butyl Rubber remains musical in all weather. Does not stiffen in cold.
• Voice Coil / Former Assembly
  High Temperature Voice Coil and Former: Voice coil is high temperature copper, wound on an aluminum former which allows the voice coil to handle more power while remaining light in weight.
• Spider
  Woven fiber composite spider to stabilize the cone and voice coil in all musical situations.
• Cooling System
  Front and rear venting allows air passage through the spider and back plate to exchange air over the voice coil.
• Crossover
  6dB high-pass: Clean and simple crossover design allows the most possible signal to get to the speaker from your source unit or amp.
• Tweeter Hardware
  Mounting hardware are Die Cast for strength and powder coated to resisted outdoor elements of sun, spray and dust.
• Frame
  Poly Composite Frame: Composites add strength to the frame without adding distortions or harmonics that can affect the tonal quality of the speaker and are weather resistant!
• Motor
  High Energy Motor assembly: High energy iron ferrite magnet for higher output and smaller overall size.
• Grills
  Composite Integrated: UV treated against sun fade and waterproof and are integrated into speaker frame for simple installation.
• Hardware
  Stainless Steel Screws.

Specification:

• Weight: 3.25 lbs
• Series: Nautic
• Color: Black
• Warranty: 1 Year
• IPX Rating: IPX67
• CEA Standards: CEA426B
• Speaker RMS Power Handling (watts): 40
• Speaker Peak Power Handling (watts): 80
• Speaker Impedance (ohms): 35Hz-21kHz
• Speaker Sensitivity: 89dB
• Speaker Mounting Diameter / Cut Out (in): 5
• Speaker Outside Diameter (in): 7
• Speaker Mounting Depth / Chassis Depth (in): 2.29
• Speaker Size (in): 6.5

Proposition 65 Notice:

WARNING: This product can expose you to chemicals including LEAD, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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Video of MAC65B:

Includes:

• 2 Wakeboard Cans
• All Mounting Hardware
• (2) 2.375" Rubber Inserts
• (2) 2.25" Rubber Inserts
• (2) 2.5" Rubber Inserts
• (2) 2" Rubber Inserts

Description:

Rockville is proud to introduce our all new line of aluminum wakeboard cans. The MAC65B comes in pairs and includes our rugged universal aluminum clamp for easy installation to any wakeboard tower pole measuring from 2" to 2.5" diameter. Six precision molded high impact rubber inserts guarantee fitment on towers from 2" to 2.5". Our clamp inserts are precision-fitted to sit perfectly inside the metal clamps. The speaker terminals are safely enclosed inside the waterproof speaker canister.
***Please note if you need an insert to accommodate a 1.75" diameter tube please let us know and we will send one out to you free of charge!

These awesome pods are built of super strong aircraft grade 6061 aluminum. The MAC65B features a black powder-coat finish which offers unparalleled resistance to chipping, scratching, and fading. They are fully marinized which means they'll withstand the elements on the water. These cans are 100 % waterproof. What makes our technology the best on the market is that our pods are internally wired! This means the terminals are inside the pod and the wires are fed through pre-drilled holes on the pod and clamp. Simply align the wire opening with the hole on your tower and you are done! No exposed wires or terminals! Aluminum cans will last forever!

The sound quality of these are phenomenal! These are the perfect amount of air space to give you the perfect sound quality with the leading marine speakers on the market from brands like Kicker, Rockford Fosgate, etc. Our high efficiency design means more audio output from the same speakers! This means you get louder, cleaner sound with less distortion using our wakeboard enclosures than with other brands.

Features:

• Pair of Rockville MAC65B black aluminum can wakeboard tower enclosures
• Made of high quality 6061 aircraft grade aluminum
• Beautiful black powder-coat finish
• 100% waterproof and fully marinized against salt and fresh water conditions
• Internally wired for clean install-no exposed wires or terminals
• High efficiency design features the perfect airspace for 6.5" speakers
• Rugged universal mounting clamps made of 6061 aluminum
• Includes precision molded, high impact plastic inserts for tower fitment from 2" diameter to 2.5" diameter
• Mounting Depth - 6.7"
• Total Depth - 9.15"
• Cutout - 5.55"
• Diameter - 7.39".
• Mounting Diameter - 6.4" (Narrow Diameter - 6.12")
• Height of mount - 3.75"
• Total height of unit - 11"

*Although the pre-drilled holes will accommodate most speakers on the market, there may be some that don't fit. If that is the case you can drill holes into the lip of the can to line up with your speaker's mounting holes.