buildafriend
Well-known member
I'm thinking about building this, do you think its worth my time? It's so simple.
Simple is neither a quality nor a flaw. Actually, there is no reason for a mic pre to be complicated. You need to know the consequences of its simplicity.buildafriend said:It's so simple.
abbey road d enfer said:Simple is neither a quality nor a flaw. Actually, there is no reason for a mic pre to be complicated. You need to know the consequences of its simplicity.buildafriend said:It's so simple.
There is no NFB, so the actual performance depends on the tubes' linearity, transformers quality, and PSU's integrity.
buildafriend said:Where is that 2k7 resistor going?
and I found an A24 which I would guess is close to the A25.
emrr said:I've still never figured out where that BC-2B schematic came from. Both it and the other floating around are not the official drawing from the manual.
Use 22 uF, that won't make a difference; most capacitors used at the time had a 10 or 20% tolerance.buildafriend said:I can't find the 20mfd capacitor.. like I said I'm a moron.
Don't get overexcited about components, they don't make that much difference.These resistors http://www.mouser.com:80/ProjectManager/ProjectDetail.aspx?AccessID=4861715fd1
buildafriend said:Okay ill scoop that stuff up.
Im using angela capacitors.. copper foil in oil.. http://angela.com/angelacopperfoilpaperinoil22uf630vdccapacitor.aspx
I can't find the 20mfd capacitor.. like I said I'm a moron.
These resistors http://www.mouser.com:80/ProjectManager/ProjectDetail.aspx?AccessID=4861715fd1 else.
Urban myth. They may be noisier, though.emrr said:The carbon comp resistors will sound different. Softer around the edges.
Enter your email address to join: