Hola,
La etapa da 240w. y tiene 15 años. Esto lo he encontrado en:
http://www.yamahacommercialaudio.com/ca ... index.htmlAbout P2200
P2200, Yamaha’s first professional power amplifier was introduced in 1976. With an output power of 240W per channel, the P2200 started Yamaha amplifiers’ tradition of excellence in sound and well thought out design. P2200’s design allowed access to the inside of the amplifier via the front panel. This design made maintenance and exchange of components parts possible without taking the amplifier out of the rack in case of failures. Uncoated binding posts were used on speaker output terminals to improve sonic quality. P2200 was replaced with the introduction of PC2002 in 1982, which soon became a global standard in professional amplifiers.