Horrible Bluetooth-MB Quart refuses to Acknowledge

Flawed Bluetooth firmware. I'm do not post bad reviews but others should know this before buying. They are aware of this issue, claim its "standard" now. I sent them video and details. MB Quarts website also claims No one has Reviewed the GMR. This is Untrue. I posted these results but they will not show it. Obviously! Compare to standard Car radio or other brands and pairing is 6-10 sec. maximum after you turn the key. Bluetooth pairing is terrible. My tests are same regardless of device, iOS or Android and yield same results. Note any YouTube video posted by MB Quart, pay close attention, they are using USB not Bluetooth for demo and now you know why. 50 Seconds is actual pair time for the GMR-LED to AUTOMATICALLY find a PREVIOUSLY PAIRED DEVICE and start music play: Time in Seconds: 0-2 (Power On): The MB Quart logo appears 2-35 : Displays "Bluetooth Disconnected" 35-36 : Will show "Connected" on your Device (iPhone) but not on GMR 36-47 : No Audio, GMR-LED Screen "BT Disconnected" 48 : Audio finally heard 48-50: Shows Connected, album art content is loaded In Real world scenario this 50 seconds lag time is a big deal! Like in our case, this is in our boat which is turned off and on regularly putting boarders in the water. The GMR LED quickly disconnects from your device and (even if immediately) Powering back on, the 50 second cycle repeats itself over and over again. Look elsewhere.

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MB Quart GMR-LED

Really like it works well in my boat ! Has many features

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MB Quart GMR-LED

Not Happy! Good sound, but reciever goes from clear to static without even moving location with bike. sent it in to get looked over and took 3 months to get new one back. Installed new unit with same results. Very poor reception, even with a power boost antenna.

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MB Quart GMR-LED

Easy to install, works well with Android, bluetooth works well. Weather radio is a nice feature also.

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MB Quart Receiver for Side by Side

perfect for UTV. great service from Crutchfield helping me find what I need

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MB Quart GMR-LED

I went with the MB over the others because it had higher voltage pre out than the other units I was comparing it to. I installed it in my RZR using a power akoustic rz3000 amp to push 2 infinity 6.5's and 1 JL 10, head unit has pretty good audio control so far I'm please with it, only reason I didn't give it 5 stars is I haven't had it very long so time will tell. System sounds pretty good for a little RZR.

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