Hi, i am having a problem with background noise from my car to the speakers wen my music is not playing. It makes defferent frequency noises when my revs go up and down. I have wired my power lead on the same side of the car as the wires from the head unit to the amp,iv herd that the power lead transfers the noise the the leads,and would running the power lead on the other side of the car work?

Yes, for most movies the surround speakers are for music and background. Unless the person speaking is supposed to be behind you, the voice will not come from there.

hi i don't know if this will work go into the menu on the tv look for noise reduction turn it off or check your sound settings hope it helps

regards
shaun

You need a mixer. Connect the microphone to the mixer and also the background music. That way you have separate control of volume for the voice and the music.
The background noise can come from different sources. One of them is from the laptop itself, if the laptop is noisy to begin with.

Electronic equipment due to the statistics and laws of physics has a certain noise level that we can't reduce. These recorders also are digital and there is digitizing noise as the signal is reconstructed from many samples and "smoothed" back into something representing the original. Read the specs for noise for the unit. The manufacturer PROBABLY doesn't work too hard to make it better than what would be expected via the little microphones either. Most of the hiss or noise is above a certain frequency and if you run it through an EQ you can prune off some of it by reducing high frequency gain.

Hi,
Yes you should make adjustments.KEF makes very good products, however if you don't handle this you will have to replace or service it.
1 If the woofer is very close to you, relocate it further away. The reason being is that the lower the frequency the larger the wave form. The lowest waveforms will become louder.
2 Adjust the high frequency cut off to be at 80Hz. This should eliminate boom. Higher Sub frequency tend to muddy the sound.
3 The sub should have a subtle effect in music. So the relationship between it and the speakers it augments the sound of should be seamless.
4 If you are playing Rap or Reggie music and you like to play it loud. Add another sub into the system and locate it NEXT TO the KEF Sub. In this fashion the two subs will reinforce each other's energy. They will "couple" thus multiplying their energy considerably.
Hope this helps,
Best Regards,
Mark

problem initates from the power supply board most likely or one og the others, is a known problem, contact supplier or manufacturers for fix.

interfearence from something in house

Just a thought:

If you used the speakers with another amp and they still make noise when you play certain frequencies, then it is obviously a problem with the speakers or the cabinet - it could be a mechanical resonance in some part of a speaker / cabinet, something like a loose screw or a nut, loose protection mesh on the speakers that resonates at certain frequencies, possibly a bad speaker or a speaker membrane...

Also, you might want to check the pickups on your guitar, see if the pickup core slug under the A string is much closer to the string than the other slugs so it is either picking up too much signal and distorting it or the string might be touching the slug when you play it and cause noise, also see if the string is touching something else when it vibrates...

good luck

3rq8 (Triarcuate)

An equaliser is, put simply, a more complex tone control, giving you the ability to cut or boost more specific frequencies than a tone knob, or bass & treble controls.

It comes in handy for tweaking the sound from your hi-fi to just the way you like it. But beware, as it can make your hi-fi produce sounds that are so bass or treble heavy, that you can damage your speakers if you're not careful.

Adding another compnent into the chain (like a graphic EQ) can add a little background noise but this Technics EQ is a pretty quiet one & you probably won't notice the noise apart from when there's no music playing & you've got the amp turned up high.