Crossover

lduarte1973 · 25th November 2009, 07:22 PM

i have 2 woofers and 1 tweeter from old JBLlx400 speakers , can anyone tell me where can i buy a kind of crossover to send mono signal to the tweeter (combining both channels) and stereo signal to the woofers , almost like a center speaker ?

richie00boy · 25th November 2009, 07:56 PM

You can't build let alone buy. It would be a bit pointless anyway as the single tweeter would kill the stereo image.

picowallspeaker · 25th November 2009, 08:26 PM

People are strange

Usually happens the opposite (which is more normal): two satellites for mid-highs and one for the lows ,like in this thread
2 Drivers to enhance low freequencies?

Power line mixing would bring to a very high attenuation ,so you'd have to use another amp to raise the level.That's why it is done at line level (still needing another amp , but with no distortions added by power amp+crossover,the first being negligible,not the second ).
If you want to experience monoaural reproduction , you can calculate crossover parameters in a D'Appolito speaker arrangement .
Strassacker: Lautsprecher - Boxen - Selbstbau
Bye

25th November 2009, 07:22 PM	#1
lduarte1973 diyAudio Member Join Date: Feb 2009 Location: Lisbon	Crossover i have 2 woofers and 1 tweeter from old JBLlx400 speakers , can anyone tell me where can i buy a kind of crossover to send mono signal to the tweeter (combining both channels) and stereo signal to the woofers , almost like a center speaker ?

25th November 2009, 07:56 PM	#2
richie00boy Did it Himself diyAudio Member Join Date: Nov 2003 Location: Gloucestershire, England, UK	You can't build let alone buy. It would be a bit pointless anyway as the single tweeter would kill the stereo image. __________________ www.readresearch.co.uk my website for UK diy audio people - designs, PCBs, kits and more

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25th November 2009, 08:26 PM	#3
picowallspeaker diyAudio Member Join Date: Apr 2007	People are strange Usually happens the opposite (which is more normal): two satellites for mid-highs and one for the lows ,like in this thread 2 Drivers to enhance low freequencies? Power line mixing would bring to a very high attenuation ,so you'd have to use another amp to raise the level.That's why it is done at line level (still needing another amp , but with no distortions added by power amp+crossover,the first being negligible,not the second ). If you want to experience monoaural reproduction , you can calculate crossover parameters in a D'Appolito speaker arrangement . Strassacker: Lautsprecher - Boxen - Selbstbau Bye

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