Quote from previous post from TM Madden 'To take it one step further as done in the Loesch style preamps, you can eliminate the voltage divider and cap entirely and just use a 9 volt battery to bias the triode'
I'm interested in this mod and I'm wondering who's tried it. I'm not sure how to implement it. Could solder three lithium cells in series or use a 9V battery (PP3 in UK). Assume I need to try to keep wiring to a minimum to eliminate pick up.
Any photos of battery bias in practice on the PH14/15 would be appreciated.