Questions tagged [amplification]

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Control external audio amplifier with OS volume

I have a 3.5mm audio cable running from my motherboard to speakers system which has it's own amplifier. And from what I know to get best audio quality and low interference noises I should always set ...
rattrapper's user avatar
2 votes
1 answer
2k views

It is possible to connect amplifier output of speakers to my PC?

Can I connect the sound that was destinated to speakers from an amplifier to a PC sound card line-in? Won't my sound card burn? I don't have any other outputs on amplifier (line-out or headphones) and ...
L Maria Correia's user avatar
0 votes
1 answer
48 views

Does usb port on yoga 11 e lenovo have audio in if so can u help me out

I have a yoga 11 e lenovo and im wondering if my usb ports can carry audio in since im trying to plug my amp to my laptop and if so how exactly do u set it up?
aryan's user avatar
  • 1
1 vote
1 answer
187 views

If I boost my Wi-Fi Tx power, do I need to worry about Rx signal strength?

The Wi-Fi amplifiers I have seen only amplify the transmitter part. So what happens to the received signal strength? Do I need to amplify the received signal?
Kourosh Delpak's user avatar
0 votes
0 answers
26 views

Skype, windows 10, recorded videos, speakers

I'm using the above and those who listen in on Skype are having problems hearing certain recorded videos. They can hear everything said on microphones at our location but when a video or music on ...
user avatar
-1 votes
1 answer
652 views

How do i connect my electric guitar amp to my soundcard and use it as speaker?

I have a Focusrite scarlett solo g2 soundcard and a Laney 15watt LR20 amp. I use normal(not monitoring) speakers combined with a subwoofer and connect them to my soundcard and use Guitar Rig 5 app to ...
Aden Anderson's user avatar
0 votes
1 answer
267 views

I want to connect my iMac audio port to both a set of headphones with a mic and a set of external speakers

I have a 2013 iMac with a 3.5mm headphone jack that provides stereo out and mic input in, I would like to connect this single port to my headphones that have an inline mic so I can listen to music/...
mcunkelman's user avatar
-2 votes
1 answer
133 views

What is the function of 'Serial time code message (ToD) (RS-232 serial line)' as provided in a specification of distribution amplifer?

What is the function of 'Serial time code message (ToD) (RS-232 serial line)' as provided in a specification of distribution amplifer? http://spectracom.com/products-services/precision-timing/epsilon-...
user avatar
0 votes
0 answers
101 views

New motherboard not outputting right audio channel to splitter

Just finished setting up my OS' after upgrading RAM, motherboard and CPU and quickly discovered that audio wasn't outputting correctly. I currently use a HD650 paired with a Schitt Asgard 2 which in ...
Raghap's user avatar
  • 1
1 vote
2 answers
3k views

Can't get any input from mic jack connected to an electric guitar?

I recently bought an electric guitar and since i don't have an amp i use the instructions on instructables website on How to use your computer as a guitar amplifier and install guitar rig and the asio ...
vaas montenegru's user avatar
0 votes
2 answers
12k views

How to amplify a USB signal for long range applications? [duplicate]

I have a long range wired application (over 5 meters). I have tried using a wire extender, But the computer is not able to detect my device(a USB camera). I tried using a USB 2.0 Hub. The computer ...
Dhruv Reshamwala's user avatar
0 votes
0 answers
303 views

No HDMI signal with i3 + Denon amp

My setup used to worked perfectly : Windows 10 + i3 4330 --HDMI--> Denon amplifier --HDMI--> Samsung TV One day, I got a power outage. But once it went back, my HTPC stopped sending signal to my ...
Bastien's user avatar
  • 183
0 votes
1 answer
67 views

Make different programs output to different soundcards

I want to upgrade my "computer room" a bit by buying an amplifier and a pair of speakers so everybody in the room can listen on music from my computer. But at the same time I want to play some games ...
WeeRox's user avatar
  • 101
1 vote
0 answers
4k views

How To Enable Windows Microphone Amplifier

I just bought a new microphone for my Windows PC which I plugged into my external USB SoundBlaster X-Fi Pro. It works, but if I'm away for more than 30cm the recorded voice is almost silent. ...
Cyman's user avatar
  • 405
2 votes
1 answer
20k views

how to increase TX power of Alfa AWUS036H up to 33dbm in Windows or Linux

i want to increase TX power of my AWUS036H card up to 33dbm to resolve cable loss problems. i'm using LMR-200 12M extension cable. i used to do this in Kali Linux by following this commands: # ...
user avatar
-1 votes
2 answers
663 views

Is it possible to amplify 3w 4ohm speaker using any software?

My PC has integrated sound card. The interface of Audio output is "Realtek". my speaker is "DAIN 4ohm 3watt" https://www.adafruit.com/product/1314 and it has a controller with few capacitors, few ...
IremadzeArchil19910311's user avatar
0 votes
1 answer
280 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 ...
user289637's user avatar
22 votes
5 answers
6k views

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

I need to amplify our WiFi 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 cheapest ...
OStrich's user avatar
  • 325
30 votes
6 answers
123k 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 ...
Quandary's user avatar
  • 2,103
8 votes
4 answers
10k 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 ...
Lakshminarayanan Guptha's user avatar
0 votes
2 answers
6k 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 ...
Josh M.'s user avatar
  • 1,498
1 vote
1 answer
2k 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 volume? ...
tanon's user avatar
  • 11
1 vote
1 answer
365 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?
Chris Sobolewski's user avatar
2 votes
3 answers
12k 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 ...
Kyle's user avatar
  • 21
1 vote
1 answer
1k 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.
izzscoot's user avatar
0 votes
1 answer
1k views

Can anyone recommend any basic Amplifier software for Macs? [closed]

I have some speakers connected via the headphone jack and want to control the bass etc. Currently all music is played through iTunes.
JARC's user avatar
  • 103
0 votes
3 answers
16k 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 ...
Vaisakh's user avatar
  • 37
3 votes
2 answers
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 ...
Rookie Programmer Aravind's user avatar
1 vote
2 answers
2k 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. ...
L Marksman's user avatar
1 vote
5 answers
22k 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 ...
user avatar
7 votes
1 answer
27k 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 them on ...
Ashwin Nanjappa's user avatar