Celestra VA250 High End Amplifire Car Audio Soundsystem Mobil

Celestra VA250 High End Amplifier We wish to introduce you this HI-END amplifier with some technical descriptions: Derived from our well known VA225, from which it inherit all of its timbrical qualities, taking the place of VA225 it make possible more varied use in the car systems. 1 – Power Supply. Also for VA250 no compromise ever occurred; this amplifier has been designed to be capable of suppling (@12V battery) more than 500 W of regulated and clean DC power ready to be used in very short time. It works at a frequency higher than the standard one, to make it more compact, light, insensible to voltage variations ofvehicle, making useless even for this model the presence of large and expensive battery capacitors. 2 – Preamplifier. VA250 makes use of the same fet circuital design of VA210; this preamp can do everything it has been designed for: extreme sound trasparency… as it does not exist! 3 – Amplifier. VA250 can boast the same inusual circuital solution of VA210, wich use in Car environment has never been tried before; COMPLETE SEPARATION OF THE SPEAKERS FROM AMPLIFICATION CIRCUIT [Total feedback= 0]. In short, this means an extreme control of speakers drived on outputs, with a realism, a speed and precision in the microdetail really exciting. 4 – Protection circuit. VA250 has simple protection circuit but at the same time intended not to interfere at all with the big and very fast current drive of the speakers (20 Arms peak in less than 1µS). The heat-sink system deserves a separate mention: it is studied to assure a full power running even in conditions of poor ventilation (unfortunately very frequent), avoiding incidental and premature shutdown. 100% Original Brand New In Box Made in Italy Stok Ready