Primary Z = 3.5K
Secondary = fixed @ 16 ohm
Frequency Response = 40Hz - 18kHz, <1dBu
Maximum DC current = 190 ma.
Core Material = M6, 29 ga. grain oriented steel
I ordered this Edcor OPT to get a feel on what's available to a cash-strapped US-based DIYer. It took over 3 weeks to be delivered to my doorstep at a total cost of $58.67. The nice square waves indicate quality manufacturing. Bass performance was at par with the Noguchis. But from the midrange to higher frequencies it was not quite as open and transparent. Maybe the Japanese manufacturers use higher quality laminations than the M6 steel used in this Edcor? Since the Hammond 125ESE now sells for about $60 before shipping, the GXSE15-16-3.5K would have been much better value for the money if it were o…