I think you’ll find that this is the one everybody who is into Binson Echorec’s want. It’s an all tube or valve (up to you) powered, hand wired unit. The same one very famously used by all the Pink Floyd lads, apparently since the beginning of their careers. Plenty of other “big timers” connected to these units, in fact the Dr Who theme was recorded apparently using this model. Like the other famous Italian echo, Meazzi, it uses a magnetic disc rather than tape. Hence it is quieter and more “useable” than some of the others. It needs a few bits and pieces, but it works well and sounds great. Priced accordingly! I see them sell for US$7K plus….Do the math😎