LAB REPORT: ELECTROCOMPANIET EC15 MKII (￡2890)

摘要

A bigger power supply and doubling of the number of output devices has conferred some real benefits to the ECI5 MK II although these are revealed in its dynamic rather than steady-state figures. Compared directly with the original ECI 5 [HFN Oct '09] this MK II model offers almost exactly the same 2x130W/8ohm and a slightly higher 2×240W/4ohm, an increase of around 20W. It seems that the MK II PSU is far better regulated so that under dynamic conditions [see Graph 1, below] the MK II actually offers less headroom than its predecessor at 145W and 280W into 8/4ohm versus 160W and 300W, respectively.