Step aboard a late-model center console and look at the helm. Between the chartplotter, the throttle and the wheel, cutting a hole for a stereo faceplate means giving up something that helps you navigate or fish. Rockford Fosgate’s new PMX-6BB removes the faceplate from the equation.

What the PMX-6BB Is and Why it Looks Like Nothing

The PMX-6BB is a hide-away digital media receiver, a black box that serves as the brains of a boat audio system with no display of its own. It mounts out of sight, under the helm or in a console, and you operate it through a screen you already have or a controller added elsewhere on board.

How You Actually Control it: MFD, Display Head or Wired Remote

Because there’s no front panel, control comes from one of three places, and picking among them is the decision that shapes the entire system. The buyer isn’t choosing a stereo here. They’re choosing a control path.

The first option is the boat’s existing multi-function display (MFD). The PMX-6BB has built-in CAN bus functionality for connection to NMEA 2000 networks, so no external adapter is required to get audio control onto the chartplotter screen. That matters because a gateway box is one more device, one more power connection and one more thing to troubleshoot on the water. Rockford publishes a compatibility chart covering many popular chartplotter families, and checking your specific model against it is step one.

The tradeoff with MFD control is that a chartplotter shows one page at a time. When the screen is on a sonar page and a song needs to be skipped, the audio page has to come forward first. On a fishing boat where the display stays on sonar for hours, that gets old quickly, and it’s the single best argument for adding dedicated hardware.

That hardware is the second and third option: a 5-inch display head, or up to three compact wired remotes. A display head gives full artwork, source selection and per-zone tuning without touching the navigation screen. A wired remote gives volume, track and zone control at a specific seat. Neither depends on a phone that’s in a pocket, low on battery or unreadable in direct sun, and both work with wet hands.

The physical limits decide what layout is possible. The receiver supports one display head plus a combination of three wired remotes. Total wired distance across all connected controllers is 100 feet, and a display head used as the main controller is capped at a 25-foot cable run. Those two numbers interact. The display head ships with a 10-foot cable, with 16-foot and 25-foot extensions offered, so running the main controller out to its 25-foot ceiling leaves only 75 feet of budget for the remotes.

A pontoon with a helm station, a bow lounge and a stern swim platform is a three-controller boat, and cable runs add up fast once wire follows the gunwale instead of a straight line. A specialist who plans the control layout first, then measures the real routing path, avoids discovering the 100-foot ceiling after the panels are already open.

Two Zones, One Source: What Dual-Zone Really Buys You

Dual-zone means the bow and the cockpit can run at different volumes with different equalizer settings. It does not mean they can play different music. The specifications list two audio zones, one audio source and multi-source as “No.”

Power on Board: Amplification, Preamp Outputs and Bass Control

Rockford rates the internal amplifier at 25 watts per channel into 4 ohms under CTA-2006 guidelines. CTA-2006 is a standardized measurement taken at a specified distortion level and supply voltage, which is why it produces a lower number than peak power ratings and a far more useful one for predicting how loud a set of tower speakers will actually play.

The preamp outputs deliver 4 V RMS: a Left/Right pair plus dual mono subwoofer outputs on Zone 1, and a Left/Right pair on Zone 2. A dedicated digital signal processor (DSP) per zone provides a seven-band graphic equalizer plus Punch EQ, selectable crossover points and slopes, and an independent subwoofer level control, so bass can be trimmed without disturbing the rest of the tune.

Where the Music Comes From

Sources include Bluetooth audio streaming, a rear USB input, a rear AUX RCA input and an automotive-grade AM/FM tuner with RDS and weather band. SiriusXM-Ready operation requires a separate SiriusXM tuner module.

Supported formats are MP3, WMA and FLAC. The USB 2.0 Type A port handles drives up to 32 GB and can charge a connected device. Android devices connect over Bluetooth only, while iPhone users get folder browsing and album art.

Element Ready: What Built for the Water Means

Element Ready is the designation for products validated against the specific ways audio gear fails in open-air marine use: water, salt, sunlight and vibration. Here that means an IPX5 water intrusion rating, an epoxy-coated circuit board, stainless hardware, UV-inhibiting plastics, salt-spray corrosion testing and IEC 60068-2-64 vibration testing.

IPX5 certifies protection against low-pressure water jets from any direction. In practical terms, that’s spray and washdown, not submersion. The receiver can live in a console that gets damp, but it should never be placed somewhere that can hold standing water.

Set Up Once, Set Up Right

The PMX Configurator is a browser-based tool that builds the receiver’s settings before anyone touches the boat. Zone names, crossover points, equalizer curves and global settings are assembled online, saved to a USB drive and loaded into the receiver, so a planned tune arrives finished rather than getting dialed in at the dock.

Small Details that Matter on a Boat

Two features here address problems that only show up on the water. An integrated voltage gauge with low-voltage alert watches the battery and warns before the stereo drains the charge needed to start the engine, which can be the difference between a long afternoon at anchor and a tow home. A reverse-camera trigger input is also on board, useful on a larger hull where a stern camera helps with docking.

What to Confirm Before You Commit

Three checks come first. Confirm your chartplotter appears on the compatibility chart if MFD control is the plan. Next, have the control positions mapped against the three-remote count and the cable limits using real routing distances rather than straight-line guesses. Finally, confirm physical fit, because the receiver measures 8.3 x 6.9 x 2.2 inches (210 x 175 x 56 mm) and needs a dry, reachable home. It uses a 15 A fuse, operates from 10.5 V to 16 V and carries a two-year warranty at a listed price of $499.99. The antenna and controllers are sold separately.

Planning a Hide-Away Install

Use the BestCarAudio.com Dealer Locator to find a marine audio specialist who can plan a PMX-6BB installation around the way you actually use your boat, from control placement to zone tuning. To hear the Rockford Fosgate difference for yourself, use the Rockford Fosgate dealer locator to find an authorised retailer near you. You can learn more on the Rockford Fosgate website. Follow Rockford Fosgate on Facebook, Instagram and YouTube to keep up with new products.

This article is written and produced by the team at www.BestCarAudio.com. Reproduction or use of any kind is prohibited without the express written permission of 1sixty8 media.

Contrary to how some marine audio amplifier manufacturers approach the design of their products, an amplifier designed for a boat isn’t just painted a different color. From coatings on the circuit board and the finish on the heatsink to the materials chosen for the electrical connections, a marine amp needs to be designed from the ground up for reliability. In this spotlight, we’ll look at what makes the Rockford Fosgate PM400X4 a perfect solution for your marine audio application.

Specifications of the Rockford Fosgate PM400X4

The PM400X4 is a four-channel amplifier rated to produce 50 watts of power into four 4-ohm loads and 100 watts into 2-ohm loads. Each pair of channels can be bridged to provide 200 watts of power into two 4-ohm loads. The bridged configuration would be ideal for a pair of subwoofers or wakeboard tower enclosures, such as the 10-inch Rockford Fosgate M2WL-10H.

Performance-wise, Rockford Fosgate rates the amp as having a bandwidth of 20 Hz to 20 kHz with a tolerance of 1 dB. Most companies use a 3 dB rating. This is a Class A/B amplifier, so you know the frequency response with real dynamic loads is going to be ruler-flat to well beyond where humans can hear. Distortion is specified as less than 1%. We know from our testing that these amplifiers are capable of better than 0.02%, putting them in line with the cream of the crop.

Design Features

The PM400X4 is based on a cast aluminum heatsink that measures 11.03 by 7.76 inches and stands 2.38 inches tall. The heatsink is finished in a light grey powder coat that’s not only durable but also resistant to fading under prolonged UV exposure.

Speaker, signal, and power connections are made along the front edge of the amp. Terminal blocks with set screws accessible from the top of the amp ensure secure and reliable connections for up to 4-AWG power and ground wires and 8-AWG speaker connections. The terminal blocks use stainless steel hardware to prevent corrosion. The amp has four RCA input jacks that are slightly recessed into the front panel.

Signal Processing and Controls

As you can see from the photos, there’s a removable panel on top of the amp that provides access to the controls. Each pair of channels has a sensitivity control that’s adjustable from 150 millivolts to an impressive 12 volts. The RCA input jacks have a balanced differential circuit design. Not only does this help eliminate noise, but it means your installer can connect the output of a factory radio or small amplifier directly to the PM400X4 without the need for a line output converter.

Each pair of channels has a crossover function switch that selects between high-pass, low-pass, or full-range operation. The associated frequency control is adjustable from 50 Hz to 250 Hz, and the crossovers have a -12 dB-per-Octave slope with a Butterworth alignment.

Additionally, Rockford Fosgate included a Punch EQ2 control with each pair of channels. Your installer can dial in up to 18 dB of boost at 45 Hz and 12 dB at 12.5 kHz to give your music a little kick or sizzle. In a marine application, the added high-frequency output can be very beneficial to systems where the speakers are mounted low under the seats.

Keeping Things C.L.E.A.N.

The PM400X4 includes Rockford Fosgate’s C.L.E.A.N. distortion-detecting circuitry on each channel. The amp features an input clip indicator LED beside the RCA jacks to optimize signal-to-noise performance. Each pair of channels has an output clip indicator to let your installer know when the amp reaches maximum output. Setting up an amp with the C.L.E.A.N. circuitry saves time and eliminates clipping, which can add unwanted high-frequency content and damage tweeters.

Element Ready Design

We’ve mentioned the UV-resistant powder coat finish and the stainless-steel terminal hardware. These are just part of the Element Ready design of the PM400X4. Additionally, the circuit board has a two-part epoxy coating that helps eliminate corrosion from exposure to salt, as you’d find near the ocean. The epoxy, combined with hot melt adhesive around significant components like the power supply capacitors, ensures that vibrations and impacts won’t damage the circuit board.

Upgrade Your Marine Entertainment System Today!

If you are interested in having an audio system upgrade designed for your boat, drop by a local Rockford Fosgate retailer. They can combine speakers, subwoofers, and a source with high-quality amplifiers like the Punch PM400X4 to create a system that will sound amazing and last for years.

To find an authorized retailer near you, use the locator tool on the Rockford Fosgate website. While you are online, check out their Facebook, Instagram, and YouTube feeds to stay up to date with the latest product releases and cool event coverage.

This article is written and produced by the team at www.BestCarAudio.com. Reproduction or use of any kind is prohibited without the express written permission of 1sixty8 media.

Installing a marine radio in your boat is the best way to improve your day on the water. If your boat has bow seating, a swim platform, a cuddy, or a full cabin, adding a wired remote to the source unit at the helm makes it easier to control the music. The marine audio experts at Rockford Fosgate offer several wired remote solutions to upgrade their marine multimedia receivers. Let’s check out the PMX-1R wired remote control.

Rockford Fosgate PMX-1R Design

The PMX-1R is a compact wired remote with a rotary encoder, eight buttons, and a 2.7-inch color display. Its functions mimic the controls on the PMX-2, PMX-3, and PMX-5CAN radios. The remote also works with the PMX-8BB and the older PMX-5 source unit.

The remote measures 4.2 inches in height, 4.5 inches wide, and only 2.5 inches deep. Its shallow depth makes it a popular choice for instrument clusters where space behind the mounting panel is an issue. In those applications, a source unit like the nearly identical-looking PMX-3 could be installed in the galley or nav station.

The display features the same TFT wet-bonded design used in the PMX-3 source unit. This construction method allows for great visibility and vibrant colors in bright conditions.

At the center of the remote is a rotary encoder with a large knob that serves as the system volume control. The knob can be pushed to access additional functions. Speaking of additional functions, the eight rubber-coated buttons provide direct access to track or channel selection, source selection, and even dimmer control. Knowing how Rockford Fosgate fanatics think, dedicated SUB + and SUB – buttons provide direct access to adjust the subwoofer output. Things couldn’t be more intuitive.

Remote Wiring and Installation Options

Your installer will find a multi-pin DIN connector on the remote’s rear. This plug connects to any Rockford Fosgate marine source units mentioned above using the PMX16C 16-foot, PMX25C 25-foot, or PMX50C 50-foot extension cables sold separately. Multiple remotes can be used with a single source unit with the addition of the PMXYC Y-cable. Rockford Fosgate marine radios will support up to three remotes and as much as 100 feet of cable in the installation. That’s not 100 feet per remote, by the way.

The remote mounts through a three-inch hole in whatever panel you choose. Your installer can clamp the remote with the aluminum support bracket. Alternatively, they can use the four stainless steel mounting screws to affix the remote from the front. A trim ring is provided to conceal the mounting hardware, giving the remote a clean and tidy appearance. A rubber seal ensures water won’t get into the boat through the mounting hole in either solution.

Element Ready™ Design

Crucially, all Rockford Fosgate marine source units and remotes feature their Element Ready™ design. Where most companies stop with weather resistance ratings like the IPX6 found on the front panel, things go several steps further with the PMX-1R and its brethren. The remotes are tested in a UV light exposure chamber, which mimics years of prolonged sun exposure. The materials and design must remain colorfast and not turn chalky, fade, or dry out. Further, salt fog testing ensures the radios and remotes can be used in saltwater without concern over corrosion.

Rockford Fosgate takes things even further with its vibration and impact testing. When crashing over the waves, your boat can experience impacts of well over 5 G’s, with emergency situations exceeding 7 G’s. All products carrying the Element Ready™ symbol are tested on a vibration bench to ensure the design and internal components can withstand these stresses. When the Product Specialist you are working with tells you that purchasing a Rockford Fosgate marine source unit and remote is an investment in quality, they have the proof to support that statement.

Unlimited Installation Applications

Aside from marine applications, recreational vehicles, motorhomes, travel trailers, campers, and toy haulers are popular applications for Rockford Fosgate marine source units and remotes. A radio can be installed in the dash, and then additional remotes can be added in the kitchen, master suite, or even outside to control a set of marine-grade speakers. If you have a four-seater side-by-side, a PMX-1R could be added to a Stage 5 Polaris Ranger audio system to give the backseat crew as much control as the driver.

Upgrade Your Marine Radio with the Rockford Fosgate PMX-1R Today!

Whether you are starting to build an audio system from scratch or looking to upgrade an existing installation, adding a remote like the PMX-1R is an excellent solution. If space is limited, the PMX-0 remote without an LCD display is another option. To find the best solution for your application, drop by a local authorized Rockford Fosgate retailer today. You can find a shop near you using the online locator tool on their website. As always, be sure to follow our fanatical friends from Tempe on Facebook, Instagram, and, of course, YouTube.

This article is written and produced by the team at www.BestCarAudio.com. Reproduction or use of any kind is prohibited without the express written permission of 1sixty8 media.

When it comes to marine and powersports source units, Rockford Fosgate has a solution! We previously looked at the affordable PMX-1. In this spotlight, we will check out the Rockford Fosgate PMX-3 to see why it’s an excellent choice for your boat, side-by-side, UTV or even a custom car or hot rod. Let’s check it out!

PMX-3 Design and Construction

The PMX-3 media receiver fits into a three-inch round opening. Its square face measures 4.5 inches wide and 4.2 inches tall. The face extends 1.5 inches forward, while the chassis reaches 2.9 inches behind the mounting surface.

The PMX-3’s face includes a full-color 2.7-inch TFT display, designed for clear visibility in bright sunlight. Rockford Fosgate enhances sunlight readability by using an optical wet bonding process. A large rotary encoder with an integrated button sits at the center of the lower section, allowing adjustments for volume, zone volumes, and menu settings. Surrounding the knob are buttons for menu, source, track selection, tracking, play/pause, and subwoofer-level access.

Importantly, the radio holds an IPX6 water intrusion rating, meaning it can endure splashes or hose washes without damage. Rockford Fosgate’s Element Ready™ design also tests for salt fog exposure (ASTM B117) and accelerated UV exposure (ASTM D4329). Along with impact and vibration testing, this unit withstands the harshest abuse from both trails and Mother Nature.

Features of the Rockford Fosgate PMX-3

The Rockford Fosgate PMX-3 is packed with of source options. First, there’s a digital AM/FM receiver with Weather band channels. The tuner includes RDS information display. A USB connection is provided on a pigtail to let you connect a memory stick up to 32GB in capacity to play MP3, WMA and FLAC files. You can also connect a smartphone to charge it at up to one amp of current. The PMX-3 includes wired USB support for Pandora on Apple devices, but Android users can use the integrated app over Bluetooth.

Wireless audio streaming over Bluetooth 3.0+EDR is built into it, so almost any mobile device can serve as the DJ. You can play music from that device, stream your favorite podcast or listen to music from Spotify, Tidal, Apple Music or YouTube Music.

Support for SiriusXM Satellite radio is included. Your installer can add an SXV300 receiver and antenna to provide uninterrupted entertainment almost anywhere in North America. The input for the SiriusXM receiver can be repurposed as an auxiliary input if you haven’t purchased a tuner module.

Audio and Connectivity Features

The amplifier built into the PMX-3 is rated to produce 25 watts of power into 4-ohm speakers and 50 watts of power into 2-ohm speakers. If you want more from your audio system, there are two sets of four-volt preamp RCA output jacks. These outputs can be configured as front and rear or front and subwoofer with subwoofer level control. High- and low-pass crossovers are built-in to optimize the internal amplifier or filter the preamp signals. The unit has source-specific level controls, so you can fine-tune everything to be the same volume – sweet!

A seven-band equalizer with several presets is included to let you fine-tune your audio system to your mood or listening environment. Being a Rockford Fosgate product, they’ve included a Punch EQ circuit. To give the system some extra sizzle, dial in up to 18 dB of boost at 45 Hz and 12 dB at 12.5 kHz..

Your installer can add up to two wired remote controls to the PMX-3. You could have a PMX-3 at the helm of your boat, then add a PMX-1R in the cuddy or galley. A PMX-0 on the swim platform is great when the family is playing in the water of the stern. The PMX-3 and its remotes also make a great audio solution for campers and motorhomes.

Camera Input and Power Connections

One feature you won’t find in many units in this class is camera input. If you have an ATV, a rear camera is perfect for maneuvering. The same applies to backing into your camping spot if you have a motorhome. You could even add a camera on the bow of a boat to help make docking easier. The camera input includes a reverse trigger that your installer can connect to a switch for manual activation.

The PMX-3 is commonly known as a two-wire unit. Typically, most radios have ground, power, and accessory connections, with the power connection constantly tied to the battery. The issue with this design is that even when the radio is off, it creates a small but continuous drain on the battery. If your boat or side-by-side sits unused for a week or more, this drain can deplete the battery. The PMX-3 addresses this by eliminating the need for a constant power connection, requiring only an accessory and ground connection. Additionally, the unit’s integrated flash memory stores all your audio and tuner settings, ensuring you don’t lose them when the power is off.

Speaking of batteries, the PMX-3 includes a digital voltage gauge. This allows you to monitor the electrical system voltage so you’ll always be able to start the vehicle and get home.

Premium Marine and Powersport Source Unit

There are many gauge-style radios on the market these days. Picking the right one isn’t easy. If you want a unit with all the premium source options, flexibility for expansion with external amplifiers and remotes, and durability that’s hard to beat, drop into your local Rockford Fosgate retailer and ask about the PMX-3. You can find a retailer near you using the locator tool on their website. Be sure to check out their Facebook, Instagram and YouTube feeds and channel to stay up to date with their latest product releases.

This article is written and produced by the team at www.BestCarAudio.com. Reproduction or use of any kind is prohibited without the express written permission of 1sixty8 media.