Carver C-500 upgrade to WOPL

[grapplesaw]

This is my first control board I got from Joe. It has 13 and 15.5 milli Volts for the DC offset

I think I will leave it alone at that although below 10 would have been nice. Seams that it always was a tad high

 

[laatsch55]

At least I can see the screen shot of the AP and know what you were doing!!

 

[laatsch55]

This is my first control board I got from Joe. It has 13 and 15.5 milli Volts for the DC offset

I think I will leave it alone at that although below 10 would have been nice. Seams that it always was a tad high

The only way you can get it lower is to match Q1,Q2....13 and 15 ain't bad....

 

[Northwinds]

Awesome job!!!!

 

[grapplesaw]

At least I can see the screen shot of the AP and know what you were doing!!

Should I be using different settings Lee?

 

[grapplesaw]

Awesome job!!!!

Thanks Ron

 

[laatsch55]

Depends on what you were trying to do. Were the 22 to 22KHZ settings weighted?

 

[laatsch55]

Kinda hard to hit 1.000khz aint it??

 

[grapplesaw]

Depends on what you were trying to do. Were the 22 to 22KHZ settings weighted?

I will let you know later today

 

[laatsch55]

Glen, I think the "Average" setting means no weighting.....


Just checked mine, "Unweighted, Weighted and Average" are the 3 options there....

 

[laatsch55]

What did the FR curve look like?

 

[grapplesaw]

Glen, I think the "Average" setting means no weighting.....


Just checked mine, "Unweighted, Weighted and Average" are the 3 options there....

Yes Lee the average reading is almost the same as the unweighted. I have no printer set up yet so did not do curve.

 

[grapplesaw]

Playing it now.

 

[laatsch55]

Nice Glen!!!

 

[Billboard]

Nice looking amp, you did a great job.

 

[laatsch55]

Yes Lee the average reading is almost the same as the unweighted. I have no printer set up yet so did not do curve.

You can still do the sweep, it'll be saved on the display and you can move the cursor along the sweep to highlite the values....

 

[grapplesaw]

You can still do the sweep, it'll be saved on the display and you can move the cursor along the sweep to highlite the values....

i have been away from the amp stuff for serveral months so need to study up on the AP again. Something to do soon I guess.

I have listened to the amp all day. It sounds just like the 700.

Here re is the on off button I added between the volume pots

 

[laatsch55]

Looks like it belongs there...

 

[Gibsonian]

C-500

I want one of those.