2 questions

[philosi]

1. What is the best way to clean the gain control on a LA2A?
2. How does one store and recall a setting on the Quantec QRS?

Thanks

[Thumper]

Quantec recall sheet:

http://barryrudolph.com/recall/pdfs/quantecqrs.pdf

About the pot on the La2a... Turn it off, or don't have anything hooked up to it, and turn the pot fully clockwise and then fully counterclockwise about 50 times. That should help out. This generally works with all pots.

[philosi]

Thanks for the recall sheet. What about saving a setting using the keypad? I don't have a manual, and have no idea how the keypad works....

Thanks again,

[mwagener]

The memory of the QRS stores up to 64 reverberation programs. It is structured into 8 files with 8 locations (loc) each. All modifying is done in the “loc 1” of each file. “loc 2” to “loc 8” are safe in the memory for further recall.

1. Selecting a file (e.g. “file 1”)
- Press[*] (red point in file number)
- Press [1] (file number)

2. Setting desired values
Set the desired values for all 8 parameters, theses values will be stored in memory
(except ENHANCE and FREEZE).

3. Move data to protected locations (e.g. “loc 2”)
The formula is: [1] [=] [2]
- Tap [=] (red point in loc number illuminates for half a second)
- Press immediately [2] (while the red point is visible)
CAUTION: Don’t press [=] and [2] simultaneously!

4. Data modifications of protected location data
Protected locations become accessible by copying their data to “loc 1”
- Press (e.g. “loc 5”) [5] [=] [1] (while the red point is visible)
- Do your modifications
- You can now copy the modified data back to “loc 5” by pressing [1] [=] [5]

Without any modification you can also copy locations (grouping), e.g. “loc 4” to “loc 7” by pressing [4] [=] [7]

5. File copying (e.g. to “file 7”)
You can only copy to “loc 1” of the desired file directly.
- Press[*] (red point in file number)
- Tap [=] (red point in loc number illuminates for half second)
- Tap immediately [7] (wile the red point is visible)

The data has now reached “loc 1” of “file 7”.
If desired you can copy from “loc 1” to any desired protected location (see 3.)

I don't know why they made it so complicated, but hey, they're Germans...

Hope this helps.

[philosi]

Complicated yes, but well worth the trouble. What a great sounding reverb.
Thanks so much for the info.