Is this the trimmer Nelson uses?
3386F-1-501LF Bourns Inc. | 3386F-501LF-ND | DigiKey
3386F-1-501LF Bourns Inc. | 3386F-501LF-ND | DigiKey
I might try the FR caps. Probably just an update to the FC. Can't imagine them making huge difference. As for the pots, Nelson uses single turn it seems, but i have always like multi turn better, as it feels like you have a little more precise control. The 3299 series is popular i believe because it has mulitple wipres vs just a single one on the 3296 series. Thats all i got. Hope it helps.
I might try the FR caps. Probably just an update to the FC. Can't imagine them making huge difference.
Just put an order in for the FR caps.
Yeah I like the multi-turn too but I hate the small screwdriver and steady hand that is required to make the adjustment.
I wish they made the pot in a multi-turn
They do, but they run about $6. THey are only 5 turn vs 26. Murata, I think
Yeah that is what I initially assumed, but then I thought what has that got to do with the performance of the amp?
That is an indication of the performance of the preamp.
Besides it would be very easy to increase the input impedance of the BA3 to 100k.
I don't understand the point he is making
That is an indication of the performance of the preamp.
Besides it would be very easy to increase the input impedance of the BA3 to 100k.
I don't understand the point he is making
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