开云体育

https://www.jameco.com/z/VW24F-10D6-20K-B25-5-Watt-25-ohm-Wirewound-Single-Turn-Linear-Potentiometer-20-_2234855.html 24mm Linear Taper Wirewound Potentiometer 25 Ohm 20% 5W Knurled Slotted Shaft

Nice, work!

I second that the paint always turns out great with minimal effort.

This may surprise you, but ... https://www.walmart.com/ip/Canyon-Black-Rust-Oleum-American-Accents-2X-Ultra-Cover-Satin-Spray-Paint-12-oz/631210520 Clean the surface well with mineral spirits,

Yes, they look awesome! ?What was you painting process? And type of paint.

Hello ? all.? ?I've had my DQ 20s apart.? ?These jobbies look BETTER than new, great job ? ?!! .... Jaime?

That is one spectacular refurb! They look showroom new Kurt!

Although I didn't get a response here Regnar did return my call.? They say it looks like these have been modded but difficult to tell what's been done by the pics alone.? I can only hope that

Ed, better to replace the pot with fixed resistors once you determine the correct level. This is best done with measurements but pink noise, adjusted to sound the same on left and right channels , is

New here...first post. I picked up a set of DQ-20 speakers to refurbish.? Woofer foams have already been replaced. It appears that the crossovers have already had some work done to them too.? Can

It seems so.? Thanks you so much for your advise and encouragement on this project.

Boy that speaker has lived a hard life! Charlie Conger 713 472 9140

Looks like I'll be replacing the two potentiometers.

I should have mentioned the measurements were made with the tweeter potentiometer at 7 o’clock (fully CCW -), 9 o’clock, 12 o’clock, 3 o’clock and 5 o’clock (fully CW +)

Charlie, Thanks for the modification information.? It appears that I have an issue with the potentiometers in the pair of DQ-10 that I recently recapped and repaired.? Attached are the measured SPL

Charlie, I’m going to see if I can remeasure the affect of the potentiometer on the tweeter an stweeter, this weekend. The response curves of each speaker were taken using a true RMS DVM, with all

Ed, If the voltage plots you sent are correct it appears that C3 was shorted and the pot only connected when it was at the extremes of its rotation. This can happen due to the way the pot is made. C6

Not deoxit or bad potentiometers Bill Meyerhoff

It wasn’t until I decided replace the crossover capacitors, that I found a shorted capacitor and coil. This rendered my tweeter, Stweeter and adjustment useless. Check for the burn marks on the

Hi, I can't here any diffrent in sound when adjusting the control...something wrong?. Best regards Jonas Den m?n 14 nov. 2022 04:13Ed Marrs <ed.marrs123@...> skrev: