After 3 weeks enclosure tuning, ports and more or less damping material, they are playing, and how!! I'm very satisfied!
The bass is strong and fast, very nice midrange and of course the tweeters are doing very well.

Configuration: model 19 crossover (a little modified); for the LF section I use Superior Z-caps, in the MF & HF section Obbligato Gold Premium Caps. Resistors standard Jantzen ceramic resistors and all coils are Northcreek 10 and 12 AWG.
Speakers/tweeters horn; 416-8B bass speakers, horns EV HR60 (covered with about 5 mm. epoxy mortar) drivers 291 with 8 ohm diaphragms, some very small old horntweeters (brand?? the seller told me; made by WE, but without name or logo) and on top Raal 70-10 ribbon tweeters.

Amplifier: Graham Ingle 300B push pull/TJFullmusic 2x20 Watt
Preamp: Densen Beat B200
DAC: MHDT Havana/Bendix tube/Hifi tuning fuse
CD Transport: Technics Z-1000
Turntable: Linn Sondek LP12/Hadcock arm/Denon cart
Cables/interconnects: Graham Ingle - Siemens Cilindric Fuse Cartridge - DSS NZ 4000 Netzfilter

I think I can post this weekend some system pictures