Ultra Linear UL-600HC Car Audio Amplifier - Answered Questions & Fixed issues

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Lost gain remote for Ultra Linear ul600hc

PROBABLY THE MAIN AGENTS THAT MADE THE UNIT
2/2/2010 5:35:29 AM • Ultra Linear... • Answered on Feb 02, 2010 • 160 views
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1answer

Ultra Linear UL600HC gain pot broken off of board

No, open the system, check the switch in questions, get a soldering iron and desolderer to remove the switch, do it carefully, when you have the switch in your hand go to maplins or somewhere like it, find an exact replacement(wont be hard to do) and get someone confident with a soldering iron to solder it back in.
9/2/2009 7:09:22 PM • Ultra Linear... • Answered on Sep 02, 2009 • 178 views
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It goes into protection mode

hi there
you will need to get a larger ground wire and it needs to be mounted to metal surface. this means you may have to scratch some paint in area where you will place the new ground wire (note do not add any other wires to this ground)
if that doesn't solve the problem than your settings may be to high on the amp but this sounds like a ground issue also make sure no fuses in amp are blown
hope this helps
3/6/2009 2:42:26 AM • Ultra Linear... • Answered on Mar 06, 2009 • 112 views
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Ultra linear ul-600hc

If the amp is in protect mode, it probably has shorted output transistors. To eliminate other possible problems, do the following. I'll assume that you've checked the amplifier's on-board fuses.

With your multimeter set to DC volts, the black meter lead on the ground terminal of the amp (not on the point where the ground wire connected to the vehicle) and the head unit on (so the amp will have remote voltage applied), touch the red lead alternately to the B+ and remote terminals of the amp. If the voltage is below ~11 volts, you need to check the wiring feeding whichever line is too low.

If the voltage remains near or above 12v, disconnect all speaker wires from the speaker terminals of the amp and disconnect signal cables from the amp. If it powers up, the wiring needs to be checked. If it still shuts down, the amp almost certainly has shorted output transistors and will need to be repaired.

Let me know if you have any other questions.

8/26/2008 9:46:03 PM • Ultra Linear... • Answered on Aug 26, 2008 • 186 views
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Gathers car audio manual

How to change language to english for Honda Odyssey 2021 Gathers Radio Player
4/16/2024 4:19:39 PM • Car Audio &... • Answered Yesterday • 507 views
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1answer

Is there bluetooth on nsdn-w59

I have the same radio now with no Bluetooth am trying to get Bluetooth on it too without having to buy another radio. Please help.
3/26/2024 3:40:48 AM • Car Audio &... • Answered on Mar 26, 2024 • 772 views
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1answer

What demo mode the code for 4.91

'make model (what is is)' as first 3 words in all questions. https://www.google.com/search?q=demo+mode+the+code+for+4.91 ..
3/19/2024 2:42:25 AM • Car Audio &... • Answered on Mar 19, 2024 • 19 views
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1answer

Xplore Amp 5553. How many watts RMS and impedance loads.

Unfortunately, no one knows or is telling. Companies rarely state power in RMS because Peak Power is a much more impressive. 1000 watt amp, 200 watts RMS x 2 channels at 8 ohms. Look for a sticker on the unit. https://www.google.com/search?q=Xplore+Amp+5553 ..
3/19/2024 12:23:13 AM • Car Audio &... • Answered on Mar 19, 2024 • 22 views
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1answer

Carrozzeria serial abm760p57 RADIO ON ??

What is your question? Thank you.
2/28/2024 7:23:47 AM • Car Audio &... • Answered on Feb 28, 2024 • 27 views
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2answers

I need the code

Your code is 1 3 6 3
2/25/2024 10:20:30 AM • Car Audio &... • Answered on Feb 25, 2024 • 156 views
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1answer

What is Epicenter E12-908D?

2/24/2024 11:04:37 PM • Car Audio &... • Answered on Feb 24, 2024 • 25 views
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I want to unlock my gathers VXM 155vfi player. Can anyone help me? Player is asking for the code.

try code 62621.
2/24/2024 3:24:00 PM • Car Audio &... • Answered on Feb 24, 2024 • 199 views
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1answer

Can't find remote wire that connects from radio to amplifier in Jebson STC-1052U

This appears to be a South African audio device. This link might work better for you are we are in North America. https://www.google.com/search?q=jebson+stc-1052u+wiring+diagram or look for the Installation Manual. ..
2/19/2024 12:33:24 AM • Car Audio &... • Answered on Feb 19, 2024 • 26 views
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1answer

My radio has a periodic beeping coming through speaker when radio is on

'year make model' of the vehicle is needed in questions like this please? Modern vehicle radios are controlled by the Body control Module (BCM) and are used for broadcasting warning beeps and indicator clickers. The beeps an be as innocuous as "do you know your radio is still on"? It can also be caused by your cellphone pinging local transmitters and receiving a confirmation back, or checking in for emails.

What's that beeping? - noise beeps sounds

Ask MetaFilter https://ask.metafilter.com > Whats-that-beeping Jun 9, 2005 - What's that beeping sound I hear everywhere? It starts with one long beep, then 6-8 short staccato beeps.

Car Radio Beeping: Causes & Solutions

JustAnswer https://www.justanswer.com > Mercedes Repair Aug 26, 2010 - What causes a beeping noise to come over the radio speakers? How can it be made to stop? - Answered by a verified Mercedes Mechanic. 1 answer · Top answer: Chat Conversation Started Pete : Hello,I will be glad to try and assist you with this,Welcome ... Missing: periodic ‎' Show results with: periodic

Why is my speaker repeating a single sound of a busy ...

iFixit https://www.ifixit.com > Answers > View > Why+is+m... Apr 6, 2019 - My speaker has suddenly began making a single sound every few seconds which sounds like a single busy signal on a phone. I have read the manual, ... 11 answers · Top answer: It's low on battery. Plug it in!

2015 silverado speaker beeping issue. - GMC Truck Forum

gmfullsize.com https://www.gmfullsize.com > ... > Audio & Electronics Dec 30, 2015 - Sounds like a bad radio since it has moved on its own. Probably set a code for that speaker unplugged too. haha. ibanender said: If it didn't ... ..
2/16/2024 8:10:28 PM • Car Audio &... • Answered on Feb 16, 2024 • 86 views
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2003 Holden Astra. Can you please tell me how to enter the radio code? The code comes up on the radio but no matter what number I press it doesn't show up. What am I not doing?

Codes are never displayed on the radio, so not sure what you are reading? There are three ways to get the radio code. https://www.fixya.com/support/r29874205-need_vehicle_radio_code

[HELP] Need radio code for 2003 Holden Astra - Austech

austech.info https://www.austech.info > showthread.php > 113459-... Jun 2, 2018 - 1. Switch on ignition. 2. Switch on the radio, if turned off. 3. The display shows 'CODE'. 4. Press and hold AS button 8, until a [HELP] Need radio code for 2002 Holden Astra Oct 23, 2014 Radio code needed for 2003 holden astra Feb 28, 2017 Code for Holden Astra Radio... PLZZ Nov 27, 2014 Holden astra radio code May 17, 2018 More results from www.austech.info

how to enter radio code - Holden Technical Talk - Fastlane

fastlane.com.au https://fastlane.com.au > forum > postst26977_how-to... Say your code is 4567. You press the AS button until your hear a beep, then press the no. 1 button 4 times, the no. 2 button 5 times, the ...

How do you input radio code for Holden astra?

Answers https://www.answers.com > Auto > Auto Parts Oct 26, 2022 - Press the AS button and hold depressed while turning the radio on. (after 3 secs you should hear a beep. Release the AS button. The display ... ..
2/16/2024 6:43:37 PM • Car Audio &... • Answered on Feb 16, 2024 • 152 views
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1answer

Ford KA - Radio.CD No Power

Yes
2/16/2024 5:15:42 PM • Car Audio &... • Answered on Feb 16, 2024 • 2,307 views
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1answer

Vx7020 troubles application error : application CE4E01.EXE encountered a serious error and must shutdown.

Jensen VX7020?Try a reset and possibly a firmware update if available. Corrupt files can cause this error. Not hardware so not a warranty issue.
2/16/2024 7:34:09 AM • Car Audio &... • Answered on Feb 16, 2024 • 2,117 views
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1answer

2011 C300 Mercedes.Radio comes;goes.Checked w/Sirius radio;they sent refresher signals-didn't work-they say it's the radio.Hot days-get only static;cooler days-radio might work in the mornings only.??

If this is with an analogue signal; FM/AM, check the aerial amplifier is working properly. Sometimes the rear windscreen heater is used as the aerial with an RF amplifier in series with the aerial lead. No power means no/poor signal.
2/15/2024 5:49:06 PM • Car Audio &... • Answered on Feb 15, 2024 • 133 views
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