How does one respond to this ..?

ashok · 28th June 2009, 07:36 AM

I came across this on another forum.
How would you respond to this ...?

Quote:

.....It's a great amp, though it seems to be overdriving my speakers slightly, causing the cones to visibly vibrate. Is there anything I can do to stop this? ..........

jitter · 30th June 2009, 04:23 PM

In the typical Homer J. Simpson fashion, I guess...

panomaniac · 30th June 2009, 04:47 PM

Install a light bulb in series with the speakers. A 3uF cap might also help.

If that doesn't work, new power cords and speaker cables are in order.

Be sure not to touch the volume knob.

Bill Fuss · 30th June 2009, 04:55 PM

Install guitar amp speakers, they are built to be overdriven!

DcibeL · 30th June 2009, 09:04 PM

Quote:

Originally posted by panomaniac
Be sure not to touch the volume knob.

Are you sure it doesn't need a completely new volume knob? One made of audiophile grade lumber, quintuple lacquered to perfection, and of course cryogenically treated?

mattmcl · 30th June 2009, 09:50 PM

That guy needs to learn how to vibrate his head at the same frequency. I can't believe he's hearing anything at all!

anatech · 30th June 2009, 10:21 PM

Hi Ashok,
The best response is no response when you have someone that far gone.

Wishing you the best with this.

Just a thought. Does this fellow understand the difference between full power and volume control full up? How about real speaker handling power? Peak to RMS ratio? Acoustic feedback? Ported speakers being driven too low?

I could go on, but this guy is unclear on the concept for sure.

-Chris

panomaniac · 1st July 2009, 03:51 AM

Quote:

Originally posted by DcibeL
...and of course cryogenically treated?

Oh, that's cold, dude.

chris661 · 2nd July 2009, 03:44 PM

Install a huge (31"+) speaker, so you'll never need to make it move...

0.0001uF capacitor? XO all bass...

Wait... send him some youtube videos of car subs (he'll probably faint).

picowallspeaker · 2nd July 2009, 03:55 PM

Possible that I've seen a huge sub (60'' or 80'')made by Fostex and selled for 3000$?
That thing is crazy . Is there something doable with it ? Paint it with waterproof material and put under a bathtub , Jacuzzi style ?

30th June 2009, 04:47 PM	#3
panomaniac diyAudio Member Join Date: Oct 2004 Location: North Carolina	Install a light bulb in series with the speakers. A 3uF cap might also help. If that doesn't work, new power cords and speaker cables are in order. Be sure not to touch the volume knob. __________________ * Bibo, ergo sum.

30th June 2009, 10:21 PM	#7
anatech diyAudio Moderator Join Date: Jun 2004 Location: Georgetown, On	Hi Ashok, The best response is no response when you have someone that far gone. Wishing you the best with this. Just a thought. Does this fellow understand the difference between full power and volume control full up? How about real speaker handling power? Peak to RMS ratio? Acoustic feedback? Ported speakers being driven too low? I could go on, but this guy is unclear on the concept for sure. -Chris __________________ "Just because you can, doesn't mean you should" © my Wife

2nd July 2009, 03:44 PM	#9
chris661 diyAudio Member Join Date: Feb 2008 Location: Lancashire	Install a huge (31"+) speaker, so you'll never need to make it move... 0.0001uF capacitor? XO all bass... Wait... send him some youtube videos of car subs (he'll probably faint). __________________ There's no such thing as overkill - you can always turn it down. If you under-do it, you can't always turn it up.

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30th June 2009, 04:23 PM	#2
jitter diyAudio Member Join Date: Aug 2004 Location: Netherlands	In the typical Homer J. Simpson fashion, I guess...

30th June 2009, 04:55 PM	#4
Bill Fuss diyAudio Member Join Date: Oct 2005	Install guitar amp speakers, they are built to be overdriven!

30th June 2009, 09:50 PM	#6
mattmcl diyAudio Member Join Date: Apr 2009	That guy needs to learn how to vibrate his head at the same frequency. I can't believe he's hearing anything at all!

2nd July 2009, 03:55 PM	#10
picowallspeaker diyAudio Member Join Date: Apr 2007	Possible that I've seen a huge sub (60'' or 80'')made by Fostex and selled for 3000$? That thing is crazy . Is there something doable with it ? Paint it with waterproof material and put under a bathtub , Jacuzzi style ?

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