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Black marine stereo head unit with LCD display and two pairs of white 6.5 inch coaxial speakers

Planet Audio

Planet Audio PGR35B Marine Receiver & 2× 6.5" 2-Way Speakers 120W Peak

SKU CH-MFM3-VXTEZ MPN PGR35B

Marine receiver with Bluetooth, AM/FM and USB plus two pairs of 6.5-inch 2-way speakers rated at 120 W peak each

  • Driver design2-way Speaker
  • Speaker unit size6.5 in (16.5 cm)
  • Peak wattage120 W each
  • RMS power rating60 W each
  • Display formatLCD
  • Audio sensitivity87.7 dB
  • Bluetooth streaming lets you control music apps from your phone
  • IPX6-rated receiver and water-resistant speakers withstand spray and UV
  • Two pairs of 6.5" 2-way coaxial speakers deliver 120 W peak power each
  • AM/FM radio with weather band keeps you informed on the water
  • USB port charges devices and plays MP3/WMA files directly

Marine Gauge Receiver & 6.5" Speakers

The Planet Audio PGR35B bundles a mech-less digital media receiver with two pairs of MB Quart NK2-116W coaxial speakers. The 6.5-inch 2-way drivers use water-resistant cones and titanium tweeters for marine, RV or off-road installs. Bluetooth streaming, USB playback and aux input cover phone, MP3 player or thumb-drive sources. IPX6-rated chassis and UV-coated materials protect the receiver from spray and sun.

Thermals Noise and Power Draw

Each speaker handles 60 W RMS and 120 W peak into a 4-ohm load with 87.7 dB sensitivity. The receiver’s pre-amp outputs let you add external amplifiers without taxing the built-in output stage. No moving disc mechanism means less heat and zero mechanical noise from the head unit. The 2-way crossover splits frequencies passively so the amp sees a stable load at normal listening levels.

Bundled Accessories and Software Impact

Two speaker pairs ship with white grilles and rust-resistant connectors ready for direct mounting. The receiver adds front, rear and sub pre-amp outputs so the system can grow to a multi-zone or powered-sub layout. USB ports charge phones while playing stored MP3 or WMA files. Bluetooth control lets you skip tracks and adjust volume from the helm without extra remotes.

How it compares

Measured against everything we stock in Boat Audio & Electronics, at today’s prices. Recalculated every night.

Price $194.99
Pricier than about 82% of the 312 comparable items (median $69.49).

Specifications

Product
Brand namePlanet Audio
Model namePGR35B, 2X-NK2-116 W
Product typeMarine Receiver & Speaker
Display
Display formatLCD
Audio & video
Speaker unit size6.5 in (16.5 cm)
RMS power rating60 W each
Audio sensitivity87.7 dB
Rated impedance4 Ohm
Connectivity
Bluetooth compatibleYes
Power
Peak wattage120 W each
Environment & compliance
Water resistanceYes
More details
AM /fm radioYes
Ipod control capabilityYes
AUX inputYes
Driver design2-way Speaker

Questions about this item

How do I wire the PGR35B receiver to the NK2-116W speakers, and what is the step people often miss?

Connect each 4-ohm speaker to the receiver’s speaker outputs, matching positive and negative leads. The step often missed is sealing every crimp or splice with marine-grade heat-shrink tubing so salt spray cannot corrode the joint.

What part of the NK2-116W speakers will need replacement first after seasons on the water?

The titanium tweeter diaphragm and the water-resistant midrange cone are built for UV and salt exposure, but the rubber surround on the 6.5-inch cone typically ages first; plan to inspect it annually and replace the pair if cracking appears.

At what output level does the PGR35B and speaker combo hit its thermal limit during a long day on the boat?

The receiver delivers 60 W RMS per channel while each NK2-116W handles 60 W RMS; running the system continuously at or above that 60 W RMS level is where voice-coil heat becomes the limiting factor.

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