in my teen years i used to have a reverb rocket and a LPB1 power booster . man it would make that amp sing. they were about 12 bucks.anybody got tne plans to build one? wasnt much to them. a transistorand a couple of chiclets(caps) kind of like what they used to put in the real BC rich guitars
General Guitar Gadgets Has plans w/ all the info You need. He even has a pbc for $8.00. There's also some good links to other effects web sites. Good luck! Guittguy1
Posts: 2779 | Location: Nampa,Idaho | Registered: July 24, 2003
The LPB1 didn't even use a circuit board, the components were just soldered together between the jacks. If you look in an electronics book for Common Emitter Follower Amplifier, a schematic almost identical to the LPB will be shown. The LPB and Screaming Bird/Tree treble boosters were also the same circuit just with different capacitor values.
I had the LPB1, the "Screaming Tree" treble booster and the "Mole" bass booster when I was 13, I think I paid about $14 each out of a catalog called Music Emporium in the late 70's.
There is a popular pedal mod site that has many of those old scematics as share files. I used to have it stored in my favorite places but I cannot find it now (sorry). The site is very popular with the Keely and Analogman crowd. Lots of people who are far more talented than I with a soldering iron.
Carry On! John
Posts: 21 | Location: Near Milwaukee | Registered: December 10, 2003
I still have an original LPB1 Power Booster. I bought it when it was brand new back in the dark ages (late '60's/early '70's?). I hated it because it had to be turned on 'by hand'.
It boosted the signal for a fairly 'clean' boost, if I remember correctly.
I actually found mine a couple of years ago when I was rummaging through some drawers in my garage. I guess it had been in those drawers for most of its life. It's now back in the closet in my music room. I should put a battery in it and try it out again, just for kicks. Mesadude Tung 'n' Gruve
Back in high school, a guy I knew bought an Acoustic 360 bottom, just the bottom, which was an 18" folded horn with a power amp built into the cab. He didn't know what to do for a preamp, so I told him go get an LPB-1. He did, and played it like that for quite awhile.
"We're all Bozos on this bus!"
Posts: 20 | Location: Northern VA | Registered: January 23, 2004
Yeah! I had an LPB-1 back in the old days. I've still got a Dan Armstrong Orange Squeezer compressor in my drawer in peices that I really liked. Hmmm,...I think I'll put that thing back together!
Ifn' ya got time ta breathe, ya got time for music. Brisco Darling
I have an old LPB2 that I got on eBay a few years back. I used it twice, then got a Fat Boost and it took over the space on the pedalboard where the LPB2 once sat. It's a nice little pedal, but not so great for my application.
If anybody out there has a desire to own this pedal, I'll let it go cheap because it's just collecting dust right now.
Loud Amps Save Lives
Posts: 43 | Location: Richmond VA | Registered: December 09, 2004