Please Help with CB PA System
Please Help with CB PA System
Hey guys, I have my Cobra 19 all setup. I bought this PA Speaker so I could take advantage of the PA feature on my Radio. Tell me If I got this right, I took the two wires coming off the Speaker and wired them to a 3.5 mm Jack, and plugged it into the PA output...this is all I have to do right??? Well, its not working, but the weird thing is, I plugged into my Blackberry, and it will play music from that...so I'm stumped!!
I am gonna ask the stupid obvious question-did you have the cb set to PA?
Make sure cb is on
make sure set to PA
if it doesnt work then there is a wiring issue-is the plug you used the one the manual for the cb says it uses(plug may fit but may still be wrong-has to be the right plug)-also does the polarity on the plug matter to match the speaker, you may have the + and - mixed up
if the above doesnt work then recheck your wiring from the cb to the speaker-loose connection maybe?
Make sure cb is on
make sure set to PA
if it doesnt work then there is a wiring issue-is the plug you used the one the manual for the cb says it uses(plug may fit but may still be wrong-has to be the right plug)-also does the polarity on the plug matter to match the speaker, you may have the + and - mixed up
if the above doesnt work then recheck your wiring from the cb to the speaker-loose connection maybe?
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Originally Posted by STXDriver
You need an amplified microphone to make the PA system work properly.
Originally Posted by Radio
Sorry, but you do NOT need a power mic, the stock mic will work fine. I used an Astatic 636L noise cancelling mic and it works fine... but a Cobra 19 is the lowest on the totem.
Yesh. Mine works fine though. I had my cab loaded with friends and we got into an argument with a little red Ford Ranger across the parking lot at Publix. For like 20 mins people were walking to/from their vehicles hearing two guys swearing and threatening eachother over loudspeakers! 
Also, later on we got stuck behind s bus full of Mexicans so we continued to play "La Bamba" over the PA. Little did we expect, they all started dancing!!!

Also, later on we got stuck behind s bus full of Mexicans so we continued to play "La Bamba" over the PA. Little did we expect, they all started dancing!!!
I put mine on the drivers side under the front grille pointing into the lower valnce. I mounted the base onto the frame and to do this I had to remove that lower rubber air duct Ford had plastic-riveted on the bumper
how many watts in a speaker do i need? i just bought this cb http://www.walcottcb.com/midland-100...dio-p-735.html
and this antenna
http://www.walcottcb.com/k30-magnet-...nna-p-769.html
im looking to possibly put a pa speaker in latter and i was looking at speakers. they go from like 5 to 20 watts but i see you guys talking about 50w ones. so how many watts do you think i would need/want?
and this antenna
http://www.walcottcb.com/k30-magnet-...nna-p-769.html
im looking to possibly put a pa speaker in latter and i was looking at speakers. they go from like 5 to 20 watts but i see you guys talking about 50w ones. so how many watts do you think i would need/want?




