cum e tapco ?
ca behringer are in specificatii 5 A la 230 V
leam cerut celor de la behringer pe site la suport on line o explicatie, si iata ce miau raspuns :
"Rate Power output Exceeds Stated Power consumption Question How can the rated power output be equal to the stated power consumption ? Answer The power consumption is calculated from the maximum constant current which can be drawn from the mains supply. However, the amplifier will only develop its maximum output power when the input signal is (a) at its maximum level and (b) contains signal across the entire frequency range. During a normal performance, this will only happen for a relatively small percentage of the overall time in use - while current is being drawn constantly from the mains supply. The output stages and power supply are designed in such a way that they can 'store energy', and release it again on demand. For short periods of time, the unit can deliver power well in excess of the nominal stated values without damage to any of its components. The rated output power is measured under very specific test conditions. These conditions state how much signal, what type of signal, how long the amplifier must be tested and at what level, and how much distortion (THD) may be tolerated. The test signals are either a 1kHz sine wave or a full-range pink noise - which are far more demanding than any 'real music' signals."
in concluzie, ce trebuie sa avem in vedere ?
puterea transformatorului? puterea rms , care vad ca nu e specificata...
daca ar fi asa cum zic ei ( 2.5kw), atunci cu un IPA300v2 de la vasile ar trebui sa scoatem 1kw/4ohm dupa specificatiile lor
pe'dealta'parte , stie cineva niste preturi finale de akizitie la amplifurile astea doua?
paici prin bucuresti am gasit behringer'ul asta la 12 m lei; tapco iese pe la 10 m lei pe sait la ei...