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0
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0answers
7 views

Need a software to boost/ amplify the sound in the video [duplicate]

I have a video that I need to share it with some of my friends but it has very bad audio volume. How can I boost the audio volume in this video so that it has a standard level as other videos? Is ...
0
votes
1answer
88 views

Connecting headphone output of soundcard with speaker amplifier?

I have a soundcard, but I don't know which model. There are four 3,5mm outputs. My speaker amplifier is connected to the 3,5mm output which I previously used for some 20 Dollar active speakers and ...
22
votes
6answers
1k views

How can I get a wireless signal inside a walk-in freezer?

I need to amplify our wireless signal into a large walk-in freezer. Currently, the signal gets everywhere around the freezer, but does not penetrate the steel walls. What would be the best and ...
10
votes
5answers
54k views

Windows 7 / 8 tool for amplifying sound / equivalent to pavucontrol?

I'm watching live streamed videos, but the volume sometimes is barely loud enough. With Windows, I can only turn the system volume and the flash volume up to maximum, and then bad luck if that's ...
3
votes
4answers
4k views

Over-Amplification of Volume in VLC or any Media Player harmful to speakers or a myth?

On a laptop purchase from a reputed store, I was instructed not to use VLC Media Player volume more than 100%. I come across this statement very often. I actually see Over-amplifying the volume as a ...
0
votes
2answers
1k views

How to split audio into multiple channels from optical S/PDIF or 1/8"?

I have a motherboard which has an optical S/PDIF output or 1/8". I'd like to "split" that signal into the appropriate channels so that I can then connect that to the wires behind my car's headunit ...
1
vote
1answer
1k views

ffmpeg volume parameter format

ffmpeg's -vol parameter is confusing me. 256 => normal (i guess meaning same as input volume, no change) 512 => (double the volume - read this somewhere). So what to do for 3 times the ...
1
vote
1answer
286 views

Chrome OS (CR-48) mic boost?

The built in mic is way too quiet. It seems to be line level and needs boosted. Is there a way to do this?
2
votes
3answers
4k views

How can I prevent static when PC is plugged into an amplified speaker system?

I've plugged a computer into an amp, using a 1/8 inch male extension cord, into a female adapter, that adapts into a male microphone 1/4 end. That being said, the amp sits at about half volume all the ...
1
vote
1answer
617 views

wireless headset and voice amplification

If a line-in mic will amplify my voice over the computer speakers, why won't my wireless headset do the same? It interacts with the computer in all capacities except as an amplifying device.
0
votes
1answer
940 views

Can anyone recommend any basic Amplifier software for Macs?

I have some speakers connected via the headphone jack and want to control the bass etc. Currently all music is played through iTunes.
0
votes
3answers
3k views

How can i connect my amplifier output to my PC

I would like to know whether it is possible to connect my Yamaha amplifier to my computer. I'm very scared to do this, because some say that the output from my amplifier would cause my sound card to ...
3
votes
2answers
1k views

How to boost system sound output?

When I use Earphones, I feel that my system output is very low, I have set all the volume output to maximum in "control panel\Sounds and Audio devices", but still not satisfactory. May be my ...
1
vote
2answers
1k views

How to boost playback volume in real time on media recorded with a very low volume

I have never heard a satisfactory answer to this often misunderstood question, let me explain. Lets say I have a sound card and earphones/speakers that can play back audio loud enough in most cases. ...
1
vote
5answers
10k views

How do I connect my sound card to an amplifier?

I have a computer with an integrated sound card, and speakers. I have an audio system with a tuner (amplifier) and A and B speakers in a different part of the house. How can I wire things up so that I ...
6
votes
1answer
20k views

How to amplify the audio in a video file? [duplicate]

Possible Duplicate: How to increase the volume for an avi file What is the simplest way I can amplify the audio in a video file (.avi, .mpg, .flv, etc)? I transfer these videos and watch ...