604's are back they sound great.

[gearfreak]

604's in piano black... used to be a pretty blonde in a bikini, but i gotta say, yep these do it for me too

Hah. I'd want both. Though am getting by fine with altec grey and a brunette at present.

Unable (on my end) to see the vid at the moment, but congrats nonetheless on completion.

Yes, those big coils get heavy.
I had some 500hz XO's using them at one point, they weighed a fair piece.