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hlaari
12-10-2012, 03:26 PM
I am looking for the technical info (thiele/small) for 1500Al-1 the 15" woofer from the S9900
There is very litle info about this driver on the internet

stephane RAME
12-11-2012, 09:53 PM
http://www.audioheritage.org/vbulletin/showthread.php?33556-1501al-1

hlaari
12-11-2012, 10:12 PM
http://www.audioheritage.org/vbulletin/showthread.php?33556-1501al-1

This is the new 15" driver from the Everest DD65000
I am looking for info for the 1500Al-1 from K2-S9900

4313B
12-12-2012, 06:47 AM
"We added a bit of Bl to the 1500AL-1 so it worked a little better in a smaller box."

Additionally, I posted the K2-S9900 information which has a section on the 1500AL-1.

The JBL box is 3.4 cubic feet tuned to 36 Hz.

One gives up the bottom octave but the rest of the bandwidth is top shelf.

You will have to measure the TS parameters of your specific drivers to try anything different.


The original 1500AL works very well in a 4.6 cubic foot box tuned to 28 Hz.

hlaari
12-12-2012, 07:18 AM
"We added a bit of Bl to the 1500AL-1 so it worked a little better in a smaller box."

Additionally, I posted the K2-S9900 information which has a section on the 1500AL-1.

The JBL box is 3.4 cubic feet tuned to 36 Hz.

One gives up the bottom octave but the rest of the bandwidth is top shelf.

You will have to measure the TS parameters of your specific drivers to try anything different.


The original 1500AL works very well in a 4.6 cubic foot box tuned to 28 Hz.


Thanks for the info:)

stephane RAME
12-12-2012, 09:30 AM
oops, sorry, I was too fast
:crying:

Stéphane