" To minimize weight, heat dissipation, and maintenance cost,
the GP3 utilizes a 12AX7 preamp tube in a unique configuration that uses very little power and
produces pleasing power amplifier distortion and harmonic components. Thus the Valvulator GP3
leads the way toward a new class of amplification, the Very Low Power Amplifier."
Вот где собака порылась. Типа "new class of amplification, the Very Low Power Amplifier." !