For sale : 18Sound 10W400

Caveat emptor, Caveat venditor
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IslandPink
Amstrad Tower of Power
Posts: 10041
Joined: Tue May 29, 2007 7:01 pm
Location: Denbigh, N.Wales

#1 For sale : 18Sound 10W400

Post by IslandPink »

For sale -
ONE 18Sound 10W400 driver.
Either unused or briefly tested. Left over from my tapped horn project, I decided not to build a second tapped horn.
This driver was the best spec I could find at the time, for a tapped horn driver operating in the 30-150Hz region. It gave better potential bandwidth than all similar units. Now discontinued , datasheet in their archive, here :
http://www.eighteensound.com/en/product ... 400%20.pdf
Used conventionally, this is a Pro midrange driver, eg. for use in a sealed box. Note the Fs of 70Hz and Qts of 0.4

Driver is in near-perfect condition, there are a few bits of fluff and cardboard on the sticky cone surround. With box ; the box has a slight bit of damage in a couple of places.
Looking for £75 or vno .

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"Once you find out ... the Circumstances ; then you can go out"
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IslandPink
Amstrad Tower of Power
Posts: 10041
Joined: Tue May 29, 2007 7:01 pm
Location: Denbigh, N.Wales

#2 Re: For sale : 18Sound 10W400

Post by IslandPink »

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Meter reading here showing that all is well with the coil and connections . Please note - my multimeter was reading about 3.4 ohms with probes connected, so the real driver DCR is about 5 ohms, as per datasheet.

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"Once you find out ... the Circumstances ; then you can go out"
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