I just bought a couple of these 12" woofers which I am going to use in some bookshelf speakers.
I want to follow an existing JBL enclosure-design so I´m going to build some test-boxes first. So far I´m aware of the 4428, 4429 with aprox. 1,8 cubic ft3 and the S5800 with aprox. 2,25 cubic ft3.
Is there another system using the 1200FE with a different enclosure?
The published specs from JBL actually do confuse me a little. The smaller 4428 is specd with -6db at 40hz while the bigger S5800 is specd with -6db at 50hz...
What are your thoughts on these enclosures?
Is it worth building an even larger enclosure than 2,25 cubic ft3, or is the 1200FE specifically designed for small enclosures?
Best regards,
Olaf