![]() ![]() The chip's internal circuitry included over 40 electronic components. It functioned as a complete solid state 15 watt Class AB power amp. Rather than designing a power amp stage using discrete electronic components, Vox chose to utilize a TDA2030 integrated circuit power amplifier chip for the Pathfinder 15 amp. A single 8," 8 ohm speaker of Oriental origin sported a Vox "Bulldog" sticker (Figure 2). The Vox Pathfinder Reverb cabinet was constructed from MDF (medium density fiberboard). A label on the pan stated that the input transducer resistance was 600 ohms, the output transducer was 2200 ohms. ![]() The Vox Pathfinder Reverb utilized a chassis mounted single spring delay line (Figure 1). The 200-240 volts versions used a 250V/250ma fuse. The 100 and 120 volt versions of the amplifier used a 250V-T500ma fuse. For the UK, Europe and Asia, a 240-240 volt transformer was installed, p/n 057-VFE. For the US market, a 120 volt transformer was installed with the p/n 057-VFU. For Japan and other countries with 100 VAC mains, Vox installed a power transformer with a 100VAC primary, p/n 057-VFJ. ![]() Vox addressed this issue by offering the Pathfinder Reverb with one of three different mains transformers. The Vox Pathfinder Reverb did not include a mains selector to adjust for the various AC line voltages offered in the world. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |