Features Output Power Adjustable, 0.1W - 40W Output Tubes 6V6GT(x4), Cathode Biased Rectifier Tube 5AR4 Preamp Tubes 12AX7(x4), 12AT7 Speaker 1x12", Custom-Designed Description Product Description The Metropolitan is a truly magical guitar amplifier with a sound all its own. The lightweight, resonant speaker cabinet is tuned and voiced as if it were a musical instrument unto itself, producing the perfect balance of warm, woody resonance and elastic feel, as well as power and punch. The ultra-pure signal path and automatically balanced and calibrated phase inverter give you an unusually effortless sustain, even on perfectly clean notes, and a bell-like clarity.