Question about Orion 2500D Car Audio Amplifier

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Volume fluctuates??? I'm driving down the road, while driving the second I take my foot off the gas pedal the volume decreases. When pressing the gas to go the volume will then increase. Why????

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Try ggetting a new battery and alternator, if the amp isn't getting enough power when the motor isn't revved then the voltage drops

Posted on Apr 15, 2008

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  • 148 Answers

-Your head unit has a sound monitor that increases volume to compensate for road noise. -Your amp isn't receiving enough power.

Posted on Nov 02, 2006


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Posted on Jan 02, 2017

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My 2004 Ford Explorer is swaying all over the road. The mechanic replaced a rear linkage knuckle and now my steering wheel is crooked. He cannot figure out what the problem is. The bushings look good, But...

Can i ask for more details? Such as when you drive down the road and take your foot off the gas pedal does the truck begin to sway?
Does it sway when you press the gas pedal only?
If it sways when you are releasing the gas pedal its probably rear bushings. Worn bushings can cause your vehicle to sway quite a bit.

Jan 02, 2014 | Ford Cars & Trucks

1 Answer

My volume buttons on my compaq presario c769us are not working , is there a combination for the volume buttons

From the manual:

Hotkeys are combinations of the fn key (lower left of keyboard) and one of the function keys:
Mute and restore speaker sound. fn+home
Increase speaker sound. fn+pg up
Decrease speaker sound. fn+pg dn
To use a hotkey command on the computer keyboard, follow either of these steps:
Briefly press the fn key, and then briefly press the second key of the hotkey command.
- or -
Press and hold down the fn key, briefly press the second key of the hotkey command, and then
release both keys at the same time.
Muting speaker sound (fn+home)
Press fn+home to mute speaker sound. Press the hotkey again to restore speaker sound.
Increasing speaker sound (fn+pg up)
Press fn+pg up to increase speaker sound. Hold down the hotkey to increase speaker sound incrementally.
Decreasing speaker sound (fn+pg dn)
Press fn+pg dn to decrease speaker sound. Hold down the hotkey to decrease speaker sound incrementally.

More manuals for this model:

Jan 25, 2013 | HP Compaq Presario C769US Notebook

1 Answer

Fn button for volume in Lenovo g560 don't appear mark of increase or decrease ,, as i install new version of win 7 ,, and same case in brightness

Make sure you Press and Hold the FN key then hit the key that increases or decreases the volume. If the FN key is not held down while you press the volume keys, they will do nothing. The brightness works the same way, you must Press and Hold the FN key then hit the key that controls the brightness.

May 24, 2012 | Lenovo G560 - 15.6 - 500GB - Black -...

2 Answers

The volume in my 2009 Kia Sedona randomly decreases. I was driving and listening to the radio and all of a sudden the volume starting decreasing until it got to zero. I turned the volume back up and it...

Not sure about your car, but they come equipped now with a program that will decrease the sound level due to the traffic around and increase the volume to compensate for road noise. The best thing is to look in your manual, under the radio section and see if there is a section for this issue. If so, it can be disabled. We have a car that does it and I flipped out when it started so I disabled it. Not alot of help but it will give you a little insight to a possible solution.

May 29, 2011 | Kia Sedona Cars & Trucks

2 Answers

Dont know how to control the volume, i cannot find my manual

Most of the time their are multiple ways to do this.

1. On the speaker in the lower right hand corner left click and a volume bar appears. Slide it up and down. It should be adjust to 75% IMO.

2. On your keys there should be symbols that look like speakers that should match the color of you "fn" key. Press and hold the fn key and then press the corresponding speaker key to increase or decrease the volume.

3. There may be a rotary volume control on the front of the laptop case. It's as simple as turning it to increase or decrease it.

On the volume bar in windows verify that the muted in unchecked.

Mar 10, 2011 | Computers & Internet

1 Answer


Press the up or down arrow to display ringer increase volume press the up arrow, to decrease the volume press the down arrow.

Feb 12, 2010 | Uniden 5.8GHz Dual Cordless Phone

1 Answer

How do I increase the volume on my Nokia 1661?

There are 2 types of volume in your nokia phone that you can increase or decrease.

The first one is the ring tone volume. You can either increase or decrease your ring tone volume by pressing the menu key then go to settings, go to profile, select any desired profile go to personalise go to ringing volume, then increase or decrease by using the navigation button to the right or left.

The second way is to increase or decrease the volume of the speaker of your phone which i think is the cause of your question (this volume enables you to hear clear and loud the person on the other phone). You increase or decrease the volume by making a call, as soon as the call starts ringing, press the navigation key to right to increase the volume or to the left to decrease the volume.

Jan 19, 2010 | Nokia 1661 Cell Phone

2 Answers

2004 nissan quest DTC P0507. Can't get IAVL to

My quest 2004 idle below 500, start up then off, have to start couple times when the engine is cold. when i pushed the gas pedal, it smells gas.

Oct 21, 2009 | 2004 Nissan Quest

1 Answer

Loud popping and decrease in volume

I'm guessing power supply problems fluctuating, or main control board.

Apr 19, 2008 | Zenith E44W46LCD 44" Rear Projection...

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