The Alpha plus is a complement to AER's Alpha, still as professional and versatile as the Alpha itself, but provided with increased power output. With one channel?but two independant input stages (line and microphone/line), a dynamically controlled 50 Watts power-amplifier, 8?-twin-cone speaker-system, 3-band equalization and reverb, the Alpha plus is applicable for the enhancement of a wide variety of instruments just as well as vocals. Although especially developed?for acoustic instruments, the Alpha plus is suited excellently for all other (even electrical) instruments and the 48V-phantompower-supply of the XLR-input allows the operation of high-quality condenser-microphones. The whole system ensures impressive dynamicsplus a well-balanced distortion-free tone at all sound pressure levels, despite strikingly small sizes and little weight.