Alpine MRD-M300 Car Audio Amplifier - Page 4 - Answered Questions & Fixed issues

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Changed my car battery, No sound from Alpine INE-W960, but reverse camera good, shows radio stations, reads cd but no sound

Is this a custom instal? If yes, Check that the amps are powering up. You may need to check the fuse for the amps or the remote wire fuse. It could have blown hooking up the new battery. If there are no amplifiers check both fuses for the Alpine deck unit.
1/7/2020 6:02:06 AM • Alpine Car Audio... • Answered on Jan 07, 2020 • 901 views
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My alpine INE w940 screen is frozen..what should I do?

Unplug it for about 5 minutes
11/26/2019 11:57:49 AM • Alpine Car Audio... • Answered on Nov 26, 2019 • 2,227 views
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What is the speaker impedance requirements for an Alpine 7164 am/fm cassette player? I also have an Alpine 3508 power amplifier - same question about the speaker impedance on that one, also.

Unless other specified in paperwork, all Alpine receivers are 4ohm capable only.
Now yes there are exceptions, but not many.
Now for amp almost all alpine amps can be run in several different resistances.
Basically for sure 4ohm, now depending on model some have abilities to go as low as 1ohm stable. But for most 2 ch alpine non special amps are all 4ohm and most 2ohm capable.
Now better models can do things such as run 2,3,4 ch. And some can even get to .5 ohm loads stable.
10/16/2019 9:40:43 PM • Alpine Car Audio... • Answered on Oct 16, 2019 • 228 views
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Why won't my Alpine car stereo put out any sound when hooked up but others will when hooked up

Do you have an external amp? Give me more info on stereo going in, and what it does do.
10/16/2019 9:16:42 PM • Alpine Car Audio... • Answered on Oct 16, 2019 • 255 views
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I have 2' 2ohm 10" subs running a Alpine pdx1.1000 looking for best way to wire do I need another amp or wire as 4 ohm

I would think a 1000 watts would be enough for 2 10's.
You can hook up two dual voice coil subs a few different ways.
First thing I would check for is what ohmage your amp is rated for.
You don't want to push a lower ohmage than what your amp is rated to handle.
That is a good way to overheat & ultimately fry your amp.
After that, you can wire your subs accordingly.
If they are dual 2 ohm subwoofers, you can wire each of them as a 4 ohm load, 2 ohm load or even a 1 ohm load.
I would personally go by what the amp is ratted for.
Remember though, the lower you run the ohmage, the better base responce & harder the hit you will get.
7/10/2019 10:42:20 PM • Alpine Car Audio... • Answered on Jul 10, 2019 • 168 views
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Looking for manual for a Alpine 3518 and 3516 amp

manualslib.com is a 100% free online manual for any manual needed and if you want to buy there is that option to or simply just print out the pages if you have that much ink..but just an option...Hope this helps...
6/29/2019 3:12:34 AM • Alpine Car Audio... • Answered on Jun 29, 2019 • 472 views
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No sound out of any speakers on Alpine model CDA-9855

Make sure even thought the wires are the same color that your car color code also matches the color code of the Head Unit if not stock radio then the color code would be in your cars manual book or find it online in the image section of the browser you are using or better yet just order your self the radio adapter for your cars model for that type of head unit your installing or troubleshooting in your case and make sure all wires and positive wires are hooked up properly because some devices will not work if all the wires are not wired correctly meaning left terminal to left and right terminal to right speaker and positive and negative wires installed correct as well.. Hope this helped..
11/7/2021 6:09:50 PM • Alpine Car Audio... • Answered on Nov 07, 2021 • 1,581 views
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Alpine cde-172bt cd won't eject cd

PUSH SILVER BUTTON TO RIGHT OF VOLUME KNOB & PRESET 6 AT SAME TIME WILL REBOOT RADIO & POSSIBLE SOLVE YOUR CD ISSUE
5/13/2019 11:14:03 PM • Alpine Car Audio... • Answered on May 13, 2019 • 425 views
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My car stereo turns on but no sound comes out it's a alpine cde 133bt does anyone know how to fix it

This is in a foreign language, but the radio is showing english, so you should get the gist https://www.youtube.com/watch?v=YBMw5EoGZUo
4/20/2019 2:43:43 AM • Alpine Car Audio... • Answered on Apr 20, 2019 • 750 views
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I have a Alpine CDE-185bt. Every time I set up the radio stations as I want and start the car again, he has forgotten everything

Hi ester, check the red and yellow wire connections. they need to be swopped. if that does not help then go to local installer for a full inpection of the alpine installation. cheers.
3/12/2019 3:55:20 AM • Alpine Car Audio... • Answered on Mar 12, 2019 • 161 views
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I have a Alpine PDX 5 amp. No sound now. Worked fine last 4 yrs. No sound once 3 weeks ago. Then started working. Stopped again. Any ideas?

This is a sign of a poor soldering connection inside the amp. Unless you have technical skills in electronics and the needed test gear, you would be bettter sending it off for repairs.
2/19/2019 11:54:05 PM • Alpine Car Audio... • Answered on Feb 19, 2019 • 496 views
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I have an Alpine MRP-M550 connected to some Belva speakers and the light went red on my amp. After being green and my sprakers don't work

UNPLUG SPEAKER OFF AMP IF LIGHT GOES TO GREEN YOU HAVE A BAD CONNECTION
2/19/2019 1:51:29 AM • Alpine Car Audio... • Answered on Feb 19, 2019 • 147 views
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Reset alpine CDE-150E

http://support.alpine-usa.com/products/documents/OM_CDE-151_CDE-152_EN.pdf
2/17/2019 2:28:26 PM • Alpine Car Audio... • Answered on Feb 17, 2019 • 648 views
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I have an Alpine vie x05 device in my Japanese car and would like to change it to English

The easiest way is to get a translation dictionary for whatever language it is currently in and find the word for SETTINGS and LANGUAGE. Then change it back to English.
1/15/2019 5:39:56 PM • Alpine Car Audio... • Answered on Jan 15, 2019 • 1,128 views
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Hi guys I have an Alpine IVX-W200E unit in my car when I turn the ignition on the sound is muted until I touch a volume button how can I avoid this when originally fitted it turned on instantly

Hi, there's DEFIANTLY a problem with the touch screen, in my considerable experience, I've seen friends with the same model and they've all taken them back and upgraded to a higher model. I hope this helps. Regards, Neil Crook.
1/8/2019 5:09:18 PM • Alpine Car Audio... • Answered on Jan 08, 2019 • 397 views
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