It is time to appreciate all helps and advices getting from this forum. Allen and Barry, I hope you will like the way I used the horns and drivers

The project was planned last summer. I started to build the cabinets from Dec 10, 2016. The speaker size is 49.5 x 34.5 x 19 with components:
JBL 2235H(x2)
Gauss 3184a
JBL 2450 with 2397 horn
JBL 2425J with DIY horn
RAAL 10-70D.

The cabinets are made of 3/4” Baltic plywood. Front panel is doubled to 1.5".

They are powered by Bryston 875HT and Boulder 500AE amplifiers via fully digital-crossing from Lynx Aurora 16. Originally, I used REW to do the measurement and design the crossover. Eventually I purchased Acourate to create the linear phase filters; and used the filters via JRiver.

Since it is literally my first DIY project except one pair rough 2-way bookshelf speakers I built almost 20 years ago, the result is not bad. I believe what I learned may be a little valuable for beginners. Building the cabinets in winter without heating garage is painful. I had to do the gluing job in my living room, it took much longer than to dry. Jumping between the living room and garage made me impatient, which caused inaccurate cutting… Overall, low temperature makes almost everything difficult...

Here are two pictures of the finished cabinets. I will make grilles to cover the uneven stained front panel. Will upload more building pictures.

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