fusedbrain
Well-known member
So I just wrapped this up! Based on a Friedman Dirty Shirley, with a few small changes.
ClassicTone PT and choke.
Metro / Heyboer Drake 50watt OPT with 3.5k primary ( NOT the JTM45 OPT ) with a pair of wafer-based 5881's and a GZ34 tube rectifier.
A well known local cabinet guy in Southern Ontario ( Derrick Bell ) built the headshell for me.
I didn't want to put a Friedman logo on it ( 'cause it ain't ), so I went with the "M" logo, as it's kinda based on a couple of their amps.
I moved the "Structure" switch to the area above the low input jack ( because the guitar cable plugged into the "HI" jack obstructed the stock location ) The other switch is a 3 way bright switch with 470pf / off / 1000pf
I added protection diodes to the rectifier socket, moved the standby switch to after the reservoir cap, changed the value of the cap on the 100k cathode follower resistor, and ran the NFB off the 4 ohm tap, not the speaker jack.
Note that there is a Metro loop going in this, but it's not here yet. The little switch on the back is just holding the back panel on for now.
Really diggin' how it turned out and thought I'd share
ClassicTone PT and choke.
Metro / Heyboer Drake 50watt OPT with 3.5k primary ( NOT the JTM45 OPT ) with a pair of wafer-based 5881's and a GZ34 tube rectifier.
A well known local cabinet guy in Southern Ontario ( Derrick Bell ) built the headshell for me.
I didn't want to put a Friedman logo on it ( 'cause it ain't ), so I went with the "M" logo, as it's kinda based on a couple of their amps.
I moved the "Structure" switch to the area above the low input jack ( because the guitar cable plugged into the "HI" jack obstructed the stock location ) The other switch is a 3 way bright switch with 470pf / off / 1000pf
I added protection diodes to the rectifier socket, moved the standby switch to after the reservoir cap, changed the value of the cap on the 100k cathode follower resistor, and ran the NFB off the 4 ohm tap, not the speaker jack.
Note that there is a Metro loop going in this, but it's not here yet. The little switch on the back is just holding the back panel on for now.
Really diggin' how it turned out and thought I'd share