Page 1 of 1
Looking for efb bias circuit
Posted:
Tue Jan 22, 2013 5:11 pmby eldub
Hey ,kids.....
I just purchased an sca-35 and would appreciate help in finding the materials needed to modify the unit with DG's efb bias circuit.
Thanks in advance.
el dub
Re: Looking for efb bias circuit
Posted:
Tue Jan 22, 2013 5:31 pmby battradio
Re: Looking for efb bias circuit
Posted:
Tue Jan 22, 2013 7:12 pmby eldub
Thanks, battradio.
I just went to the mouser site and asked an online rep if they carried an enhanced fixed bias regulator for a dynaco sca-35 amp and the guy said he needed more information. Can anyone point this noob in the right direction?
Thanks.
el dub
Re: Looking for efb bias circuit
Posted:
Tue Jan 22, 2013 7:47 pmby eldub
I just found this information....
Mouser # 511-LM337SP
Linear Regulators - Standard 1.2-37V Adj Negative
Mouser # 71-CPF15R0000BEE14
Metal Film Resistors - Through Hole 1watt 5ohms 0.1%
Mouser # 652-3296Y-1-502LF
Trimmer Resistors - Multi Turn 3/8 5Kohms Sealed Vertical Adjust
Anything else needed than that which is mentioned above?
Re: Looking for efb bias circuit
Posted:
Mon Feb 18, 2013 10:52 pmby dcgillespie
eldub -- A BOM, instructions and a bare EFB power supply board should be available sometime next month on the Tronola website.
Dave
Re: Looking for efb bias circuit
Posted:
Fri Feb 22, 2013 8:32 amby eldub
Thanks, Dave...
Re: Looking for efb bias circuit
Posted:
Fri Jan 10, 2014 2:21 pmby DerekVa
dcgillespie wrote:eldub -- A BOM, instructions and a bare EFB power supply board should be available sometime next month on the Tronola website.
Dave
Hey, Dave:
Any news on the stand-alone EFB board?
-D
Re: Looking for efb bias circuit
Posted:
Fri Jan 10, 2014 3:58 pmby Stunch
Check Dave's Lab. It looks like it's available