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FS: external notch filters for Tangband WS-871s speakers

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Hi,

I made up these external notch filters for a WS-871 full range project, but no longer need them.

Internally they consist of a 5.6 Ohm, 0.7mH air core and 4.7uF (polyprop) cap in parallel with each other. These are in series with the +ve terminal.

This is a pretty standard notch for these speakers to cure edge defraction and a peakey response, only the resistor values might change with a different project.

Good quality binding posts and semi-clear platic cases make them look rather nice too.

Drop me a line if they are of interest and we can work something out
 

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jives11 said:
Hi,

I made up these external notch filters for a WS-871 full range project, but no longer need them.

Internally they consist of a 5.6 Ohm, 0.7mH air core and 4.7uF (polyprop) cap in parallel with each other. These are in series with the +ve terminal.

This is a pretty standard notch for these speakers to cure edge defraction and a peakey response, only the resistor values might change with a different project.

Good quality binding posts and semi-clear platic cases make them look rather nice too.

Drop me a line if they are of interest and we can work something out

how much with shipping to 92606? (Irvine, CA)

thanks,

gychang
 
Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.