20 Most Recent AudioBahn DUB Mag Audio DUB2502 Car Audio Amplifier - Page 2 Questions & Answers

check you rca in put into the am with out spkr wire connect to amp if protection light still on amp is damage

You are going to have to remove the center console, remove the screws, this should make the dash screws visible. Remove those. You'll have bolts on the bottom of your dash, below your steering wheel. Remove those. There'll be screws underneath that remove them. You should have clips all the way across your dash. You'll have to probably remove any knobs on your dash. But your whole left side dash will have to be removed. If you are uncomfortable with this; please consult car audio dealer for help. Once you have your dash removed, unclip your wires running to your dash lights. You should be able to pry the center of your dash off now. Find the screws holding your radio in. Now you should be able to replace your radio. Let me know if you have any further issues...

well to check if the amp is working hook up the ground to the battey and on the positive hook that up to the battery and jump the positive wire to the remote wire slot hook up it should spark the amp should turn on or run the power srtight on the remote slot

Well that is a lot to go over, but I will try. You can get the user's manual for the stereo that includes the install on this page http://www.retrevo.com/search/v2/jsp/downloadPage.jsp?doc=ccbf995338ded66a8cd29b82806ad573&q=Dual+XD7500
With the amplifier, you will want to hook one speaker into each channel unless the subs have dual voice coils. This means that it will have 2 terminals instead of one. If they do then let me know and I will lend a hand with that. Polarity counts so make sure to go positive to positive. On the problem of checking the amp to see if it works, unless you have it installed, it would be a big pain depending on what kind of test equipment you have. A few tips on running the amp wires back. Run the power and RCA's on different sides of the car. Make sure you have a good, clean, metal to metal, solid ground. Always go through the fire wall with the power wire. There is usually a boot somewhere you can go through instead of running through the door jam. Let me know what kind of car and I might be able to find you a pass through. Then check and double check the connections at the amp. Let me know if you have any more questions. I hope it goes well.
-Andrew Hawkins

connect all of them in parallel : positive with positive and negative with negative.

the proble could be that the negative cable is not touching ground, or that the remote is not tide enough.

check to make sure your ground wire is attached to a clean metal surface no more then 18" away from amp. check all wires to ensure none are touching other terminal. all else fails remove one sub and see how it play, if its works great switch subs. could be a defective amp. if it is the amp and you payed for it with a credit card or bank card you can do a charge back from the bank to get your money back if the store wont replace it. thell the bank "you want to do a charge back cause it wasnt as discribed).

you probably have the speakers set to where it ecxeeds the ohm load limits. its only 4 ohm stable when bridged and two ohm stable when ran using two channels. so either run the speakers at 8 ohms each parallel or just hook one speaker to eack channel. if you do not know what i am talking about then just email me at [email protected] and give me the speaker specifications.

leave rca as it is,only speaker config is needed there should be an illustration printed beside the connectors that says bridge

You have to wire it in 'Bridge Mode'. https://www.google.com/search?q=audiobahn+a2301Q+connect+2+subs%2C+2+speakers

The amplifier is only stable to 2 ohms.
Assuming the cubs are dual 4 ohm voicecoils - a 2 ohm load with 2 subs is not possible.
You can only wire up 1 dual 4 ohm voicecoil sub (both positives to amp... and both negatives to amp) to get a 2 ohm mono load.

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Resistor colour codes https://www.google.com/search?q=resistor+colour+code No wiring schematic exists. No Service Manual exists. https://www.google.com/search?safe=off&rlz=1C1QJDB_enCA643CA644&sxsrf=ALeKk01Lz55kU-L2ZSMHzvFAEs_MMAXaQw%3A1603501290257&ei=6nyTX-maD9K0ggek1bGICA&q=Audiobahn+a12001dt+wiring+schematic ..

Hello William Novelli, if it would be compatible, but you should control the order of the connections, they can vary I send you the link to download the manuals of both models and compare the connections, if you find it complex, consult a specialized technical service I hope you find it useful Regards Franco Dosil Hola William Novelli, si seria compatible, pero deberas controlar el orden de las conexiones, pueden variar Te envio el link paravque descargues los manuales de ambos modelos y compares los conexionados, si te resulta complejo, consulta con un servicio tecnico especializado Espero te resulte util Saludos Franco Dosil https://manualmachine.com/audiobahn/aeq7/18414-user-manual/ https://manualmachine.com/audiobahn/aeq8/18268-user-manual/ https://www.manualslib.com/manual/211695/Audiobahn-Aeq6q.html

as your sub is only rated to 400w rms simply connect the sub to either a or b channel outputs you may wish to use an rca splitter before the amp to feed both left and right audio channels into a single channel on the amp. WARNING connecting both channels on the amp to the sub will overload the sub and possibly blow it up so i highly recommend not doing so.

i was not able to locate a manual but i did find some interesting information that hopefully may help, The AudioBahn AW1000X Car Subwoofer Features: dual 4-ohm voice coils, non-pressed pulp cone, huge foam surround, frequency response 23-500 Hz, power range 50-600 watts RMS (300 watts per coil), peak power handling 1,200 watts, sensitivity 91.1 dB, top-mount depth 5-1/4" ,sealed box volume: 0.4-.95 cubic feet, ported box volume: 1.632 cubic feet.

i'd need more info but from what you've stated, sorry to break it to you but it sounds likely you've incorrectly wired you speakers and blown your amp. this will prove no doubt an expensive mistake and learning exercise.

to drop the amp load to 1 ohm you need to divide the output signal path and the best way is by wiring a second woofer in parallel as seen in the ideal diagram attached this has the desired effect of doubling the volume . since 2 ohm divided by 2 is 1 ohm load connected to your amp. so the short answer is no you can't do that with a single woofer

Generally there are 2 parts to this problem part 1 input signal as these woofers are just subs remember to give them a low line in signal before the amp (see diagram) i like to use rca low pass crossover filters from harrison labs (see link) part 2 is the wiring configuration of the 2 woofers by wiring them in parallel as shown in the diagram you reduce them to a 2 ohm load for your 2 ohm amp meaning you'll get max loudness and efficiency Harrison Labs FMOD Inline Crossover Pair 100 Hz Low Pass RCA Shipping is...