Marine Certified: The marine receiver has been engineered and tested
for use in the harsh marine environment. The receiver features a solid aluminum
chassis, front-panel protective gasket, and IP66 waterproof face. The receiver
also meets or exceeds ASTM117 salt fog standards.
LCD Screen: The marine receiver features a single-line LCD screen with
a white background and black text.
Audio Section: The marine receiver is equipped with a 45
Watts (Peak) x 4ch amplifier. The marine unit is also fitted with a set of RCA outputs to
connect an external amplifier or powered subwoofer. The marine receiver
features 5 preset EQ modes - Flat, Classic, Pop, Rock, or Off. The marine head
unit also offers independent Bass & Treble control; plus Balance & Fade
adjustment. When listening to music at low volume levels, the Loudness feature
will boost the bass & treble response. Every time a button is pressed the unit
output a beep tone (this can be turned off). You can also program the unit's
AM/FM Tuner: The marine receiver features a built-in AM/FM tuner with
manual, seek, and preset tuning. You can select either US or European tuning.
The marine unit provides 3 FM banks and 2 AM banks. Each AM/FM bank can hold up
to 6 station presets, proving you with 18 FM station presets and 12 AM station
presets. Stations can be stored manually or automatically. You'll also be able
to use the Preset Scan function to quickly scan through all of your presets.
Bluetooth Audio Streaming: The marine receiver supports wireless audio
playback (AD2P) and control (AVRCP) of a Bluetooth enabled audio player or
smartphone. The marine receiver will be able to control basic playback functions
of your Bluetooth device's stored music; such as Play/Pause, Skip Next/Previous,
Fast Forward/Rewind and Random/Repeat. The
marine unit also supports audio streaming of music apps downloaded on your
smartphone with limited control. Advanced music control
of your music apps will still need be done via your Bluetooth-enabled
smartphone. This unit does not display song/artist information.
Note: This unit does not support Bluetooth
hands-free communication for making and answering phone calls.
USB Port: The Marine receiver is equipped with a rear-panel USB (type-A)
port attached to the chassis by a 6" pigtail. The USB port allows you to connect
a USB thumbdrive. The unit supports audio playback & control of MP3/WMA audio files stored on a compatible USB
thumbdrive. The unit offers Play/Pause, Fast Forward/Reverse, Previous/Next
Track, and Random/Repeat playback functions. The Intro Scan feature allows you
to locate and play the first 10 seconds of each MP3/WMA track on a USB stick.
This unit will also display song/artist information.
Note: Media devices, such as smartphones and MP3 players, should
be connected to the Marine receiver via Bluetooth or Aux input.
Aux Input: This unit features a rear mounted,
stereo RCA auxiliary input on a 6" pigtail so you can connect an external audio
source. An RCA-to-Minijack cable (sold separately) will be required for the
connection of a portable audio player with a headphone jack output.
Mounting Options: The marine receiver requires a round cutout in
the bulkhead for inserting the chassis. The integrated protective gasket,
supplied U-bracket, and included hardware secure the unit in place against the
mounting surface. Receiver dimensions:
- Chassis Cutout: 3.365" (diameter) x 3.3125" (depth)
- Face-Plate: 4.245" (diameter x 1.1875" (depth)
Note: The receiver is round and does not include a mounting sleeve or
ISO-mount screw holes to accommodate standard automotive installation.
Marine Certified: With waterproof motor structures, a one-piece cast-polymer basket, a sealed
magnet, rubber surrounds and a grille-mounted tweeter, the JBL MS6520 holds up
to the sun, the sea spray, all that salt, and all those wash-downs.
- One-piece cast-polymer basket and integrated grille (non-removable)
holds up, even after excessive exposure to sun and salt.
- Polymer-coated cellulose fiber woofer for greater resistance to the
- Sealed magnet protects the motor structure from water.
- Rubber surrounds outlast foam and offer superior cone-edge suspension
- Grille-mounted tweeter allows the front of the woofer cone to be sealed,
protecting the motor structure from sea spray.
- Power Handling (RMS): 60W
- Power Handling (Peak): 180W
- Frequency Response: 55Hz to 20kHz
- Sensitivity (2.83V/1m): 91dB
- Impedance: 4 ohm
- Frame Diameter: 7.0625"
- Cutout Diameter: 5.0625"
- Mounting Depth: 2.75"
- Overall Depth: 4"
USB/Aux Adapter: The included USB/Aux adapter provides easy
connection and disconnection of your USB thumbdrive and portable MP3 players.
This adapter features an 3' cable terminated by a male USB (type-A) connector
and male stereo RCA connectors which plug into the marine receiver's rear-panel
USB port and Aux input. On the other end of the cable is a housing which
contains a female USB (type-A) port and 3.5mm minijack input which can be
mounted in a more convenient location. The USB/Aux adapter is designed to be
flush-mounted and requires a cut-out of 1.5" (diameter) x 2" (depth). A
plastic collar locks the adapter into place. An integrated rubber cover protects
the connections from the marine environment.
Dipole Antenna: Included is an 8' dipole antenna with male Motorola
Optional Remotes: You can add an optional wired or wireless
remote (sold separately) to the marine receiver to control select functions of
- Wired Remotes: You can add the
MIL-REM70 weatherproof hardwired remote, the
INF-MC30 marine wired remote with LCD, or the
MIL-HBREM handle-bar wired remote (all sold separately) to this marine
- Wireless Remote: Or, you can add the
MIL-RF9BL-UART wireless RF remote control (sold separately).
Note: Only one remote control can be connected to the