60's STEELPHON Mustang Special Vintage All Tube 18 Watts RMS pont to point Made in Italy Code Am47
Rare and fully working tube amp. It have nice clean sound for jazz, blues, rockabilly. Really beautiful vintage tremolo on the board. 4x10" speakers. It works with all electric nets- American or European. Only change a position of transformator. The speakers are of excellent quality, made in Italy at the time of the Genoa company IREL, which was known and appreciated throughout the world. It uses two 12Ax7 tubes in the preamp and two EL84 tubes in the power amp. 4 inputs on two independent channels with a splendid Tremolo (Speed and Depth adjustment). Very nice also as Harmonica Amp. All Original and in perfect working conditions Ready to play.
Designed by engineer Ferrarotti of Torino (Italy). It is a push-pull circuit of EL84 but quite unusual in fact the final is self-inverting and is preceded by a 12AX7, simple but good sounding with many harmonics of good order. Very beautiful and well maintained the tone controls are effective. It has 4x8″ cones connected in series; 2 channels with 4 inputs at various sensitivities.