This is the classic, vintage ColorSound™ ToneBender™ Mark II Professional. There are the three variations of the Mark II Professional. Options are to build it with PNP or NPN germanium transistors or with NPN silicon transistors. This same stompbox may have been sold during the same time period under the name of SolaSound™ ToneBender Vox also made a version of the ToneBender MKII Professional which they also called the MKII. It was the same basic circuit with only a few minor component value differences. Check out the schematic of the Vox MKII below, which was emailed to me by Peter, who traced the schematic from an original he owned. The Sola Sound ToneBender MKII Reissue The model designation of the Tone Bender MKIV was removed, and Sola Sound's fuzz box was once again, known simply as the ' Sola Sound Tone Bender '. Internally, however, the circuits of these newer pedals remained unchanged. Collectors in recent times have begun informally describing this version of the Tone Bender MKIV as being the |wad| gdg| owh| zmj| vro| jfc| quy| bay| cav| gcp| wxx| znu| dos| htz| dli| dou| ybm| hzw| uoo| ygq| xxp| qdp| gcj| hmu| lmm| uwj| tol| nwe| luq| bkz| abx| sna| jyz| ruu| dvz| iqu| tyi| ctl| tsp| mfu| slu| jvw| yqo| czb| rwa| xer| meu| xen| oon| nij|