I have audio problem

Retired sound engineer here, so you're in luck. First, it depends what you're trying to do.
1. If you just want computer audio to come out of the Marshall, just get a 3.5mm male to 1/4" male cable.
2. Usually you wouldn't plug into the earphone output, but the audio line output on the back of your computer (usually green).
3. If you want the computer to create effects in real time on your guitar, instead of plugging the guitar directly into the Marshall, get a second 3.5mm to 1/4" cable and plug the guitar into the computer audio input (usually a blue jack in the back of your computer). Best of luck!

1.are the speakers okey.

2.are speakers cabels connected right.

3.I/O-shield back of the computer lightgreen contact audio out.

4.go to services and RESTART WINDOWS AUDIO .

1. Check the Audio icon on the task bar if muted. If yes Unmute Go to start > control panel > sound. and make sure that nothing is muted.


2. Sound Diagnosis refer this photo


3. Re install the audio drivers. LINK
4. If steps 1-3 don't work, then take your speaker to your friend's computer and see if it works there? if yes then something is wrong in your computer system, if no, then something is wrong in those devices.
Refer to this image below. From your speaker the 3.5mm jack should be plugged at back of I/O ports LINE OUT.


Thank you for posting hope this helps..

Copy the Microsoft Web site and paste it in your web browser address bar and hit ENTER. http://www.microsoft.com/hardware/download/download.aspx?category=ICEbd then select the necessary items as listed below, such as 1. Select type of product. (Web cam) 2. Select your product (camera model). 3. Select your operating system. (XP, Vista etc.) 4. Select your operating system langusge. (United States English) Then to use it on the Web, do this. Each program has Options that have to be setup in order for the Audio and Video to function properly. A. Skype Setup: After downloading and installing Skype http://www.skype.com/intl/en-gb/download/skype/windows/beta/downloading/ set it up as follows: Go to Tools, then Options, and click on Audio Settings and set the Microphone and Speakers to the computer Audio Card. Then click on the Video Settings. The camera, if Installed Properly, it will come up and show a video picture. Then, on the bottom of the page click save. The camera and audio should function properly. Your friends and Family will now be able to see and hear you. B. Yahoo Setup: After downloading and installing Yahoo Messenger http://www.soft32.com/download_30.HTML set it up as follows: Go to Messenger at the top left and click on it. Next go down to Preferences and click on it. Next Calling and Devices on the right and set the Microphone and Speakers to the computer Audio Card. Next go to the Test Audio section and (in blue writing) click on "Open the call setup assistant" and follow the instructions on the left window. C. Windows Live Messenger: http://download.live.com/Messenger After you start Windows Live Messenger, expand the view by clicking on the square on top left next to the red X. Then on the Windows Live messenger window on the right side, click on " "Show Menus." And then click on "Show the Menu Bar". Next go to the Menu Bar on right side, click on " "Action." Go to "TOOLS" and click "Audio and Video Setting" and follow the instructions. NOTE: Your audio and video should work. Enjoy. When done both the Audio and Video will function properly so you can chat and see family or friends you are connected to. D. AIM (AOL) Messenger: http://dashboard.aim.com/aim On the VIM sign-in window click on Edit. Then click on Settings Enhanced IM. Next click on Enhanced IM. Then click on Audio Video. The Audio and Video portion has drop downs so you can select the proper audio card and video camera installed in you computer. The Audi Video drop downs are Microphone Speaker Camera The audio and camera should function now. Additional information to use with VIM settings. Adjust Your Audio and Video Settings: In order to adjust your audio and video settings, please follow the steps given below: 1. Click the Audio and Video Settings button directly below the My Buddy or My Camera window. If you are currently Participating in an AOL Live Video IM session, a message will display: You must disconnect the current AOL Live Video IM Conversation before running setup. Would you like to disconnect now? Click the Yes button. 2. The Audio and Video Tuning Wizard will appear to help you verify that your camera, speakers and microphone are working Properly. Follow the on-screen prompts. Notes: The first time you use AOL Live Video IM, a message will display: Would you like to first check your audio and video settings? Click the Yes button. The Audio and Video Tuning Wizard will appear to help you verify that your camera, speakers and microphone are working properly. Follow the on-screen prompts. images in AOL Live Video IM may appear reversed, or as a mirror image (text may appear backwards) when you look at your own camera feed or at the Picture-in-picture (PIP) display. After making the settings your ready for a chat and video talk with your Family and Friends. Hope this helps. Bud

if overload warning displays only when you activate speakers "a",,, please check your wiring and speakers
for that channel, first remove both A speakers turn it on, if its okey plug one speaker and try again if okey remove it and try the other one, when you see which one is it check the wire and the speaker ( every time you hook the speaker turn it off before that) overload means something is shorting and that protects the unit to prevent furter damage

Unplug the webcam - plug the webcam back in
Open msn
Show Menu > tools > audio &video set up, - run through audio > Next - set your webcam as default and it should be running - adjust settings > Finish

See section C. Windows Live Messenger in the info below to setup the Audio & Video.
Also send this to your family and friends so they have their computer setup properly.
Web Camera's have to be setup on the program they are to be used with. Just installing the camera on your computer does not set it up to broadcast on messengers or Skype.
Each program has Options that have to be setup in order for the Audio and Video to function properly.

A. Skype Setup:
After downloading and installing Skype (http://www.skype.com/intl/en-gb/download/skype/windows/beta/downloading/ )
set it up as follows:
Go to Tools, then Options, and click on Audio Settings and set the Microphone and Speakers to the computer Audio Card.
Then click on the Video Settings.
The camera, if Installed Properly, it will come up and show a video picture.
Then, on the bottom of the page click save.
The camera and audio should function properly. Your friends and Family will now be able to see and hear you.

B. Yahoo Setup:
After downloading and installing Yahoo Messenger (http://www.soft32.com/download_30.HTML )
set it up as follows:
Go to Messenger at the top left and click on it.
Next go down to Preferences and click on it.
Next "Calling and Devices" on the right, set the Microphone and Speakers to the computer Audio Card or headphones/mike.
Next go to the Test Audio section below where you just setup the microphone & speaker and (written in blue) click on "Open the call setup assistant"
and the "Yahoo Call Setup Assistant" window will open to the left and follow the the instructions. Click on FINISH and the audio will be setup.
Next go to "Webcam" and click in the circle "Allways allow the following people to view my webcam.
Next Click on "Super Webcam" snd in the circle click "Start Super Webcam mode automatically".
Then click OK and it should work.

C. Windows Live Messenger:
http://www.microsoft.com/downloads/details.aspx?familyid=d78f2ff1-79ea-4066-8ba0-ddbed94864fc&displaylang=en
After you start Windows Live Messenger, expand the view by clicking on the square on top left next to the red X.
Then on the Windows Live messenger window on the right side, click on " "Show Menus." And then click on "Show the Menu Bar".
Next go to the Menu Bar on right side, click on " "Action."
Go to "TOOLS" and click "Audio and Video Setting" and follow the instructions.
NOTE: Your audio and video should work. Enjoy.
When done both the Audio and Video will function properly so you can chat and see family or friends you are connected to.

D. AIM (AOL) Messenger:
http://dashboard.aim.com/aim
On the VIM sign-in window, click on Edit.
Then click on Settings Enhanced IM.
Next click on Enhanced IM.
Then click on Audio Video.
The Audio and Video portion has drop downs so you can select the proper audio card and video camera installed in you computer.
The Audi Video drop downs are
Microphone
Speaker
Camera
The audio and camera should function now.
Additional information to use with VIM settings.
Adjust Your Audio and Video Settings:
In order to adjust your audio and video settings, please follow the steps given below:
1. Click the Audio and Video Settings button directly below the My Buddy or My Camera window. If you are currently
Participating in an AOL Live Video IM session, a message will display: You must disconnect the current AOL Live Video IM
conversation before running setup. Would you like to disconnect now? Click the Yes button.
2. The Audio and Video Tuning Wizard will appear to help you verify that your camera, speakers and microphone are working
Properly. Follow the on-screen prompts.
Notes:
The first time you use AOL Live Video IM, a message will display: Would you like to first check your audio and video settings? Click the Yes button.
The Audio and Video Tuning Wizard will appear to help you verify that your camera, speakers and microphone are working properly.
Follow the on-screen prompts.
images in AOL Live Video IM may appear reversed, or as a mirror image (text may appear backwards) when you look at your own camera feed or at the
Picture-in-picture (PIP) display.
After making the settings your ready for a chat and video talk with your Family and Friends. Hope this helps. Bud

that depend on how you wire the speaker my friend and the performance of you am and u have to use jl -dclass series amp for the best performance of those speakers

Check the basics first :
1. Are the speakers plugged into the mains
2. Are the speakers plugged into the computer
3. Make sure the volume on the speakers is not turned off.
4. Make sure the volume icon in windows is not on mute.
5. Is the soundcard driver installed correctly
If you need help with this please let me know make and model of computer and which operating system you are running.

Believe it or not, not all speaker plugs, even if they are of the same size are NOT made the same.Some times the "male" PLUG pushes into the "female" socket in such a way that it makes NO connection or does not make the right connection causing the headphones not to work.
TEST: play music that u can hear through the internal laptop speakers, and while the music is playing, plug in the headphones.
The internal speakers SHOULD cut out, and under normal conditions the music should pass through the headphones.
If the speakers cut out and the headphones don't work, your plug is damaged.
If the speakers DON'T cut out after u plug in the headphones, your plug is open.
Depending on the audio circuit, your audio amp. inside the laptop is going to get damaged.
It depends on the WAY the audio circuit was made.