Hope this helps and quells some of your fears about these ProMedia
Ultra 2.0s...quick recap...I have two pairs of these...one pair I
bought at Best Buy...gave them to the GF for her computer...she LOVES
music and these speakers are FAR better than the speakers that came
with her Dell...she leaves them powered ON all the time and has never
had ANY issues with them...coming up on two years of service...
I had hesitated in the past to mention my issues with my pair as I
bought them as returns from Best Buy...I just figured that I bought
someone else's problem and mine could be "cured" by adjusting the
volume/power switch on and off (a nice clue to a dirty switch)...static
and pops along with drop outs...but I did buy mine "second hand."
I believe I just cured the problem with suggestions here and I wanted to share...
*things needed to begin...small phillips head screwdriver, can of DeOxit cleaner and DeOxit Gold conditioner, patience...
*take a small "phillips head" screw driver and remove the 10 screws
from the left speaker (bass volume power unit)...be careful not to
strip the screw heads and also in removing the "top cover" as it is
connected to the base unit by wire...don't want to break that...
*remove cover from base unit but don't detach wire...you can see the
"pot" for both the Bass control and for the Power/Volume
control...spritz the DeOxit into the "slot" on these both...
*wait a short amount of time (5 minutes at most) follow up with DeOxit Gold conditioner...work the two knobs back and forth...
*reassemble top and screw down 10 phillips head screws...not too tight...it is steel going in to plastic!
*wait a half hour or so just to be sure that the liquid has evaporated and left the lubricant and conditioner...
*reattach all connections...feel how the controls glide instead of turn stiffly (as mine were)...
*listen to your favorite selection of music and don't worry about drop offs or pops anymore...:D
I recommend DeOxit only because on a receiver two years ago I tried
other products and they worked for for about an hour before problems
re-occurred...when I FINALLY tried DeOxit on so many other's
recommendation, success...that receiver still sounds as new today as it
did when I cleaned and conditioned with the DeOxit products last year!
If you hae a Fry's Electronics, you can get DeOxit as cheap as
anywhere else but it may be about $16 bux or so...just a little goes a
long way...
Hope this helps!
I thought this might be best reposted a it seems to help...the original set I bought just starting acting up with a staticy volume switch...almost three years now I think and this pair never had the DeoxIT fix applied to it...my second pair that had the problem is STILL going great after the fix going on 19 plus months ago...
Bill