Dada Electronics will be closed on Friday 3 January. ..
All the High-end boards for Quad 303 and 405 are available again as well as the High-end revisio..
See http://www.dadaelectronics.eu/shop/quad-second-hand-parts/quad-chassis..
CHIbsen
Posts: 2 |
Hi, Is it possible to increase the input sensitivity of a 606 mkII to 1,5V or maybe even 2V? My tube preamp has a rather high output. So I am not able to use many clicks on the volume. Claus. |
| Reply |
Joost Plugge
Posts: 971 |
Hello Claus, The input sensitivity is set by R11. Increasing the value will reduce the sensitivity. But you can't increase the value to much. 22Ohm, which will bring the sensitivity down to about 1.5V is a save value. Joost Plugge |
| Reply |
Stefaan
Posts: 628 |
R11 has to be the desired input sensitivity in Volt x 15. Stefaan |
| Reply |
CHIbsen
Posts: 2 |
22Ohm works absolutely perfect. And as it happens to be also the smallest value I had in stock :-) Splendid. Thanks a lot, Claus |
| Reply |
Harv
Posts: 1 |
Just out of interest, why do you change R11 as opposed to changing R1 to 2k? |
| Reply |
EJP
Posts: 1690 |
Because it lowers the gain, instead of just attenuating the input, which increases the noise level. |
| Reply |
