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18sound 21lw1400 bandpass sub. |
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noislinger 
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Joined: 01 March 2007 Location: United Kingdom Status: Offline Points: 147 |
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 Topic: 18sound 21lw1400 bandpass sub.Posted: 01 March 2009 at 12:20pm |
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http://www.speakerstore.nl/constructions/18s_kit21/18s_kit21.pdf
very interested if ne 1 heard these. not everyday i see 21" drivers like that for £300 each. alot of force for a tiny magnet and 4" coil. 
is this some kind of magic motor? think is goin in my list of things to do.... |
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Deadbeat
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Joined: 12 March 2008 Location: Singularity Status: Offline Points: 3167 |
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Posted: 01 March 2009 at 12:21pm |
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'alot of force for a tiny magnet and 4" coil.
 'No crap, it's neo. 4" coil does not mean 'less force immediately' I believe one of the Americans on the forum have built a pair.
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Away on extended leave.
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noislinger
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Posted: 01 March 2009 at 12:23pm |
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its not neo its ferrite!!
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noislinger
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Posted: 01 March 2009 at 12:25pm |
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http://www.eighteensound.com/index.aspx?mainMenu=view_product&pid=196
definitely ferrite. |
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Glenn
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Posted: 01 March 2009 at 1:05pm |
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Someone was selling some over here for $499 Australian new. I think thats cheap. Surely there isn't something wrong with that model and they are trying to get rid of them?
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noislinger
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Posted: 01 March 2009 at 1:13pm |
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yes, thats the cheapest 21" pro on the market, and its specs an design look sh*t hot to me.
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Deadbeat
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Posted: 01 March 2009 at 3:29pm |
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Sorry, my bad, wrong one.
The magnet doesn't look altogether too small for a 21" cone. The proof will be in it's T/S anyway.
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Away on extended leave.
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ceharden
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Posted: 01 March 2009 at 3:47pm |
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I reckon it's a 21" designed for reflex loading rather than high pressure loading in horns etc. If it's anything like it's 15" and 18" brothers it'll sound very very nice indeed.
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noislinger
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Posted: 02 March 2009 at 2:18pm |
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hmmmm. trying to decide between punishers or these, to go with xtro's.
i know theyre completely different school of thought but i want it to sound sweet in small to medium sized clubs. not too sure about punishers either, has ne1 designed an effective heat sink for them, had a few ideas. could get 3 punishers for one of these in price and theyre half the size as well. i hate making decisions, too many options.. |
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nickyburnell
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Posted: 02 March 2009 at 5:06pm |
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PAP had these http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&rd=1&item=130287012543&ssPageName=STRK:MEWA:IT&ih=003 Edited by nickyburnell - 02 March 2009 at 5:06pm |
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It's everything, not everythink!
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Paulo Duto
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Posted: 05 April 2009 at 1:36am |
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Hi!
Have you heard of the new Eighteen Sound 21 NLW9600?
Fs 29, Qts 0,22, Vas 304, Qms 11,478, Mms 388, BL 43,5, Re 6, Sd 0,166m2, Le 3mH at 1khz, Pe 1800W, no 3,2146, triple spider, x-max between 13/14mm.
Regards,
Edited by Paulo Duto - 05 April 2009 at 1:38am |
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Paulo Duto
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kiriiz
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Posted: 29 April 2009 at 5:15pm |
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21NLW9600 has monster specs. I can't find where i can buy it. Found only 18NLW9600
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