Adjusting Hi-Gain Pole Pieces
Moderator: jingle_jangle
- soundmasterg
- RRF Consultant
- Posts: 1921
- Joined: Tue Oct 01, 2002 1:06 pm
- soundmasterg
- RRF Consultant
- Posts: 1921
- Joined: Tue Oct 01, 2002 1:06 pm
Honestly, I more than half expected it because the hole on the other end isn't out so far and it looked like it was VERY near the bobbin's winding edge. I figured what the hell and decided to drill, and though I hated to see the copper fly, it didn't bum me out.
What I did on the neck coil to put the 5/16" x 1/2" alnico5 slugs in was hand file that hole to get it out as far as I dared and then rounded the hole to fit the slug. The E side of the coil's magnet is about 1/3 of the way centered under the string, where the G side is just under the edge of the rod. Raised up high they both do equally well. But I see the difference, and that coil is only 7.4k.
What I did on the neck coil to put the 5/16" x 1/2" alnico5 slugs in was hand file that hole to get it out as far as I dared and then rounded the hole to fit the slug. The E side of the coil's magnet is about 1/3 of the way centered under the string, where the G side is just under the edge of the rod. Raised up high they both do equally well. But I see the difference, and that coil is only 7.4k.
- soundmasterg
- RRF Consultant
- Posts: 1921
- Joined: Tue Oct 01, 2002 1:06 pm
Greg, I have an older higain you can have for the cost of shipping, if interested. I drilled it out to 0.250" to test prove the high gains I recently converted. I received this about three years ago from a another forumite that tried cutting off the button heads while in place on the bobbins. The top of the bobbin is marred up. The polepieces are missing and the magnet needs to be reglued. Email me at my profile if interested.
"The best things in life aren't things."
- soundmasterg
- RRF Consultant
- Posts: 1921
- Joined: Tue Oct 01, 2002 1:06 pm
- soundmasterg
- RRF Consultant
- Posts: 1921
- Joined: Tue Oct 01, 2002 1:06 pm