Boss Audio Systems MCKGB450B.6 Marine Gauge Bluetooth Receiver with 6.5 Inch Speakers, IPX6 Weatherproof, NOAA Weather Band

The Boss Audio Systems MCKGB450B.6 is an in-dash gauge-style marine media receiver bundled with a pair of 6.5 inch black weatherproof speakers, giving boaters a complete audio upgrade in one package. The receiver has no CD or DVD player and instead centers on Bluetooth streaming, so you can play and control music wirelessly from a smartphone or MP3 player, including through apps like Spotify and Pandora. It also includes AM/FM radio with a NOAA weather band tuner for marine weather alerts, plus USB and auxiliary inputs for wired sources. Front and rear RCA outputs support front left/right and rear left/right speaker channels, along with a dedicated subwoofer output, and the unit delivers 60 watts x 4 channels of power. The receiver carries an IPX6 weatherproof rating to resist splashing water, matching the included 6.5 inch dual-cone speakers, which use the latest weatherproofing techniques to hold up in open-boat marine environments. The speakers are rated at 4 ohms with an 80 Hz to 20 kHz frequency response for extended range. This package includes one receiver and two speakers as a matched set, sized for a typical in-dash gauge-style install. Professional installation is recommended to ensure proper and safe functionality.

Specifications

• Brand: Boss Audio Systems
• Manufacturer Part Number: MCKGB450B.6
• Package Contents: 1 receiver, 2 speakers
• Connectivity: Bluetooth, USB, Auxiliary
• Tuner: AM/FM Radio, NOAA Weather Band
• Output Power: 60 Watts x 4 Channels
• Channels: 4
• Outputs: Front, Rear, and Subwoofer RCA Preouts
• Receiver Weatherproof Rating: IPX6
• Receiver Dimensions: 4.45 inches D x 4.41 inches W x 4.41 inches H
• Receiver Weight: 1.96 pounds
• Speaker Size: 6.5 inch, dual cone
• Speaker Impedance: 4 Ohms
• Speaker Frequency Response: 80 Hz to 20 kHz
• Speaker Dimensions: 7.52 inches x 7.52 inches x 3.11 inches
• Speaker Mounting Depth: 2.18 inches
• Speaker Mounting Hole Diameter: 5.75 inches
• Speaker Weight: 6.2 pounds (package)
• Color: Black
• Control Method: Push Button, Remote Compatible

Frequently Asked Questions

What is included in the Boss Audio Systems MCKGB450B.6 package? The MCKGB450B.6 package includes one in-dash gauge-style marine receiver and two 6.5 inch black weatherproof speakers, sold as a matched set.

Does the MCKGB450B.6 receiver play CDs or DVDs? No, the MCKGB450B.6 has no CD or DVD player. It is built around Bluetooth streaming, USB, and auxiliary inputs along with AM/FM and NOAA weather band radio.

Can I stream music wirelessly with this receiver? Yes, the MCKGB450B.6 receiver has built-in Bluetooth, letting you play and control music wirelessly from a smartphone or MP3 player, including through apps like Spotify and Pandora.

Is the MCKGB450B.6 receiver waterproof? The receiver carries an IPX6 rating, meaning it is protected against splashing water, and the included 6.5 inch speakers use weatherproofing techniques designed for marine use.

What size are the speakers included with the MCKGB450B.6? The package includes two 6.5 inch dual-cone speakers measuring 7.52 inches x 7.52 inches x 3.11 inches, with a 5.75 inch mounting hole and 2.18 inch mounting depth.

How much power does the MCKGB450B.6 receiver output? The receiver outputs 60 watts x 4 channels and supports front, rear, and subwoofer RCA outputs for connecting additional speakers or an amplifier.

Does the receiver pick up weather alerts? Yes, the MCKGB450B.6 includes a NOAA weather band tuner in addition to standard AM/FM radio reception.

What is the impedance and frequency response of the included speakers? The 6.5 inch speakers included with the MCKGB450B.6 are rated at 4 ohms with a frequency response of 80 Hz to 20 kHz for extended range.

How much does the MCKGB450B.6 package weigh? The complete MCKGB450B.6 receiver and speaker package weighs 6.2 pounds; the receiver alone weighs 1.96 pounds.

What color are the speakers in this package? The two 6.5 inch speakers included with the MCKGB450B.6 are black.

Should I install the MCKGB450B.6 myself or use a professional? Professional installation of the MCKGB450B.6 receiver and speaker package is recommended to ensure proper and safe functionality.

What inputs does the MCKGB450B.6 receiver have? The MCKGB450B.6 receiver has USB and auxiliary inputs in addition to Bluetooth wireless connectivity.