Having recently dropped one on a stone step while shunting them about and
broken it (the step, that is) I've decided to *finally* stop sodding around
with the Jericho speaker cabinets I made a while back - they are now
available *FOC* to anyone who wishes to come and collect them! (Or they'll
go on eBay with no reserve...)
See here for all the relevant info:
http://www.plasmatweeter.de/jericho.htm
Note the phrase: "The complete Horn has a efficency of 100 dB with 2,83 Volt
input in 1 meter." ..!! (??)
Note also the mention of the notch filter - I believe that will have to be
used, no matter what driver is used.
Size and weight of these buggers is not to be underestimated - 4 foot high
and about 55 kg apiece; they are cut for Lowthers and will need reworking
for other drivers; the finish is handpainted black gloss with plenty of
evidence of manhandling, so they will need refinished if appearance is
important.