FS: external notch filters for Tangband WS-871s speakers - diyAudio
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Old 12th October 2006, 02:45 PM   #1
jives11 is offline jives11  Europe
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Default FS: external notch filters for Tangband WS-871s speakers

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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Old 12th October 2006, 02:46 PM   #2
jives11 is offline jives11  Europe
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here is a view of the insides
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Old 31st October 2006, 02:08 AM   #3
Relax is offline Relax  United States
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Do you still have these? How much including shipping to 55327, USA?

Thanks
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Old 31st October 2006, 02:16 AM   #4
gychang is offline gychang  United States
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Default Re: FS: external notch filters for Tangband WS-871s speakers

Quote:
Originally posted by jives11
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
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Old 31st October 2006, 05:31 AM   #5
jives11 is offline jives11  Europe
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Thanks guys for the interest. I'd not heard anything for a few weeks so I put them up on ebay:

http://cgi.ebay.co.uk/ws/eBayISAPI.d...m=110050059135

I'll figure out the postage today and get back to you
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Old 31st October 2006, 10:44 AM   #6
jives11 is offline jives11  Europe
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OK I've updated the auction with postage for Europe and US.

Cost to US is £7.23 which is $ 13.73 according to www.xe.com
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