The Mosaic is a simple amp built with premium parts. What began in the 1950’s as a giveaway student practice amp is now a usable instrument unto itself. The Mosaic can use either the 5Y3GT/6V6GT pairing or the GZ34/6L6GC depending on your desired wattage and tonal preferences (5W vs 9W, respectively). The preamp can accept all common 9-pin 12A_7 types. With Mercury Magnetics power and overwound output transformers, Weber Signature Series speaker and a few minor circuit tweaks the Mosaic excels at small jams, recording studios and practice spaces.
All new Mosaics include a negative feedback bypass switch for more flexibility.