Tiger (guitar) - Electronics

Electronics

The electronics of Garcia's Irwin guitars are unique, and feature an onboard preamp and effects loop. Much like a Stratocaster, the three pickups are selected with a five-way switch. Signal from the pickups passes through the tone controls, followed an op-amp based buffer preamp, or Unity Gain Buffer, which is designed to prevent signal loss due to capacitance when long cables are used. From the preamp, the signal could be routed via a mini-toggle on the guitar's face to pass through a Y-cable to Garcia's effects rack, and then back into the guitar. This onboard effects loop serves to send the full output of Tiger's pickups to the effects while allowing the guitar's volume control to vary the final output. The effects loop could be bypassed by the aforementioned switch, sending the guitar's signal from the preamp to the volume control, and then out to Garcia's preamped (and heavily modified) Fender Twin Reverb into a McIntosh MC2300 solid state power amplifier. Tiger started with DiMarzio Dual Sound humbuckers in the middle and bridge positions with a DiMarzio SDs-1 single coil at the neck. The humbuckers were switched to Dimarzio Super II's in 1982. Each of the humbuckers is equipped with a coil cut switch. In summary, there is one 5 way pickup selector, one master volume control, one tone control which affects the neck and bridge pickups, and one which affects the middle pickup as well as three mini toggles, two for the coil-cut of the bridge and middle pickups respectively and one for the on-board effects loop on/off.