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UK: ESP boards

ShinOBIWAN

diyAudio Member
2004-02-25 9:13 pm
UK
4 x ESP P09 Linkwitz 2nd/4th order XO boards. Will do stereo 2 way or mono 3-way with a single board. !BARE BOARDS!

£30 for all 4 or £8 each
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2 x ESP P09 Boards. Fully populated and tested, these are working XO's. Configuration is stereo 3-way with LR 4th order electrical and 350hz and 3.1Khz as the crossover frequencies. Features 14 x BB OPA2134 opamps, matched 1% metal film resistors and closely matched 5% BC polyester caps. Driver level matching is via 3 x 24 turn pots.

£20 for the pair
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1 x ESP P71 Linkwitz transform PCB. !BAREBOARD! Ideal for a sub.

£5
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2 x ESP P71 Linkwitz transform PCBs. Fully populated and configured for 20hz -3dB with Seas L22RNX4P in 20ltr enclosure.

£10 for the pair
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2 x ESP P39 Softstart Circuits. For use with high power transformers. !BAREBOARDS!

£10 for the pair
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ShinOBIWAN

diyAudio Member
2004-02-25 9:13 pm
UK
pinkmouse said:


Yeh, that's what I'm using on the prototype, and they work fine. Just thought you might want to get fancy!

K, Cheers mate. I'll go with the thermistors cause I'm lazy. Softstart PCB's are back up for sale.

brianuk said:
Just in case you didnt get the email, I'll take the Populated P9's , I'll cover postage and PayPal costs of course.

Brain email me at: [email protected] and pass on your details,