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Multi-Way Conventional loudspeakers with crossovers

Visaton 2xAL130_KE25SC
Visaton 2xAL130_KE25SC
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Old 19th January 2016, 05:38 AM   #1
vulejov is offline vulejov  Serbia
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Default Visaton 2xAL130_KE25SC

After Visaton AL130_G20SC project next idea was pair of AL130 in one box..
This was the plan..
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File Type: jpg 2xAL130_KE25SC_FR.jpg (320.8 KB, 277 views)
File Type: jpg 2xAL130_KE25SC_XO.jpg (62.4 KB, 260 views)
File Type: jpg 2xAL130_KE25SC_BOX.jpg (107.5 KB, 263 views)
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Old 19th January 2016, 07:06 AM   #2
vulejov is offline vulejov  Serbia
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This is how it looks now..
Very unproffesional mesurements with iphone..
Final XO version probably will be without second 1R resistor on AL130, and maybe 1R5-1R8 instead of 2R2 on KE25SC.. but all that after serious measurements..
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File Type: jpg Visaton 2xAL130_KE25S.jpg (346.5 KB, 261 views)
File Type: jpg Visaton 2xAL130_KE25SC_XO.jpg (63.4 KB, 247 views)
File Type: jpg Visaton 2xAL130_KE25SC_FR.jpg (111.1 KB, 97 views)
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Old 20th January 2016, 10:55 AM   #3
vulejov is offline vulejov  Serbia
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1R5 instead of 2R2..
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File Type: jpg Visaton 2xAL130_KE25SC_XO.jpg (64.4 KB, 60 views)
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Old 21st January 2016, 07:45 AM   #4
eriksquires is offline eriksquires  United States
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That is a very high order network! Especially on the high pass section. Remember in your simulations to account for distance differences between tweeter and woofer, and that each woofer will be a different distance.


Best,


Erik
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Old 21st January 2016, 03:30 PM   #5
vulejov is offline vulejov  Serbia
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Boxsim simulation calculate distance between drivers, positions on front panel too..
One more slight XO change..
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File Type: jpg AL130x2_KE25SC_XO.jpg (62.2 KB, 33 views)
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Old 22nd January 2016, 07:17 AM   #6
vulejov is offline vulejov  Serbia
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A little bit more of destruction..
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File Type: jpg AL130x2_KE25SC_FR.jpg (104.2 KB, 32 views)
File Type: jpg AL130x2+KE25SC_FR.jpg (115.2 KB, 30 views)
File Type: jpg AL130x2_KE25SC_XO.jpg (59.3 KB, 33 views)
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Old 22nd January 2016, 04:14 PM   #7
vulejov is offline vulejov  Serbia
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Finally..
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File Type: jpg AL130x2_KE25SC_R.jpg (117.0 KB, 26 views)
File Type: jpg AL130x2_KE25SC_L.jpg (118.5 KB, 16 views)
File Type: jpg AL130x2+KE25SC_FR.jpg (119.8 KB, 17 views)
File Type: jpg AL130x2_KE25SC_XO.jpg (62.8 KB, 29 views)
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Old 24th January 2016, 04:23 PM   #8
vulejov is offline vulejov  Serbia
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Measurements with Behringer ECM8000 instead of Iphone 5C..
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File Type: jpg AL130x2_KE25SC_R_1m.jpg (100.5 KB, 38 views)
File Type: jpg AL130x2_KE25SC_L_1m.jpg (103.8 KB, 33 views)
File Type: jpg AL130x2+KE25SC_R_1m.jpg (114.9 KB, 36 views)
File Type: jpg THD_R.jpg (176.2 KB, 42 views)
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Old 24th January 2016, 06:23 PM   #9
peterbrorsson is offline peterbrorsson  Sweden
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Hi there,
Are you using a bigger box to get that bump under 100Hz?
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Old 15th February 2016, 03:21 PM   #10
vulejov is offline vulejov  Serbia
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Final XO version..
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File Type: jpg AL130x2_KE25SC_FR.jpg (104.6 KB, 41 views)
File Type: jpg AL130x2+KE25SC_FR.jpg (113.9 KB, 26 views)
File Type: jpg AL130x2_KE25SC_THD.jpg (163.9 KB, 25 views)
File Type: jpg Visaton AL130x2_KE25SC_XO.jpg (62.8 KB, 37 views)
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