Detailed Product Description

pa amplifier,high power and good quality!
 professional power amplifier, switching power amplifier, stereo amplifier, pro audio

pa power amplifier system, pro audio sound power amplifier equipment, professional audio sound product.

The global power supply works anywhere in the world and offers PFC ( Power Factor Correction). It is a switching power supply easily deals with a very high variation in the AC mains voltage: it can drop by up to 20% below its nominal level (e.g. to 180VAC instead of 230VAC ) without any loss of the amplifiers rated output power. A regulated power supply also presents some other sonic advantages, such as better cone control and the same fast response as a linear power supply.