johnstms92 Posted August 12, 2013 Share Posted August 12, 2013 I have for sale a foundation destroying Def Tech 18" sub, model is the Powerfield 18, 500w rms plate amplifier with phase/gain/x-over controls, advertised clean down to 13hz though I have not tested this. This sub is in mint condition. I cannot find a blemish on it. The grill is also in mint condition. I purchased this recently, but I have decided I just have too many subwoofer projects at the moment and this one needs to go. It's in Black satin, not the piano gloss finnish. Its finnish is identical to my black satin kg 5.5's Grain texture and all, you'd guess they were built to go together. Price is $450. Won't ship due to size and weight. Located in Watertown WI, right in between Madison and Milwaukee. Quote Link to comment Share on other sites More sharing options...
johnstms92 Posted August 12, 2013 Author Share Posted August 12, 2013 found specs for it online. Specifications Dimensions: 22"H x 20"W x 20"D Frequency Response: 13-125Hz Driver Compliment: One 18" cast basket woofer with polymer laminate cone Built-in Amplifier: 500 watts RMS Controls: volume, Phase, Low pass, High pass Low Pass Crossover: 36dB/octave, continuously variable (50 - 100Hz) High Pass Crossover 12dB/octave selectable (50 or 100Hz) Quote Link to comment Share on other sites More sharing options...
johnstms92 Posted August 12, 2013 Author Share Posted August 12, 2013 another picture Quote Link to comment Share on other sites More sharing options...
johnstms92 Posted August 12, 2013 Author Share Posted August 12, 2013 and another Quote Link to comment Share on other sites More sharing options...
johnstms92 Posted August 12, 2013 Author Share Posted August 12, 2013 one with the grill Quote Link to comment Share on other sites More sharing options...
whatever55 Posted August 13, 2013 Share Posted August 13, 2013 What are you replacing it with ??? Quote Link to comment Share on other sites More sharing options...
gsxr970 Posted August 14, 2013 Share Posted August 14, 2013 I just purchased the Definitive Technology Supercube Reference, and all I can say it HOLY SHIT!!! These subs are no joke!! I'm surprised though that the 18" only has 500 Watts when the reference model is a 14" sub with 1800 watts. Quote Link to comment Share on other sites More sharing options...
derrickdj1 Posted August 14, 2013 Share Posted August 14, 2013 The larger sub has more volume and does not need has many watts for power to out perform a smaller sub. It is all about how much air can be moved. Good luck with the sale. Quote Link to comment Share on other sites More sharing options...
johnstms92 Posted August 14, 2013 Author Share Posted August 14, 2013 I was surprised at the 500 watts at first as well, but it is definately plenty of power for the sub. What are you replacing it with ??? I'm building a pair of 15" sonotube subwoofers finally with these woofers. Quote Link to comment Share on other sites More sharing options...
johnstms92 Posted August 15, 2013 Author Share Posted August 15, 2013 Need to sell this by next Saturday. Price dropped to $450. Quote Link to comment Share on other sites More sharing options...
Scrappydue Posted August 15, 2013 Share Posted August 15, 2013 The larger sub has more volume and does not need has many watts for power to out perform a smaller sub. It is all about how much air can be moved. Good luck with the sale. that and its a much older sub. and it seems like the newer subs get the bigger more powerful amps they have. Quote Link to comment Share on other sites More sharing options...
Scrappydue Posted August 15, 2013 Share Posted August 15, 2013 I was surprised at the 500 watts at first as well, but it is definately plenty of power for the sub. What are you replacing it with ??? I'm building a pair of 15" sonotube subwoofers finally with these woofers. what is the finish on these cornwalls? they are gorgeous! Quote Link to comment Share on other sites More sharing options...
fuzzydog Posted August 16, 2013 Share Posted August 16, 2013 Looks like high gloss zebra wood. Was that factory? Quote Link to comment Share on other sites More sharing options...
Dr Morbius Posted August 16, 2013 Share Posted August 16, 2013 Yea those Cornwalls caught my eye also. Wowzers! Quote Link to comment Share on other sites More sharing options...
johnstms92 Posted August 17, 2013 Author Share Posted August 17, 2013 Thanks guys! These were my first Restoration job. they were pretty beat up when I got them and spray painted flat black. The finish is actualy Maccassar Ebony, not quite zebrawood. Zebrawood is a lighter shade. I think they turned out great, but being my first time restoration, I learned alot.. Anyways, I'm not quite done with them yet. Quote Link to comment Share on other sites More sharing options...
philly0116 Posted August 27, 2013 Share Posted August 27, 2013 Wish you were closer. I have the PF 15 and it will thump your skull! I cant imagine the 18"!! Quote Link to comment Share on other sites More sharing options...
johnstms92 Posted November 27, 2013 Author Share Posted November 27, 2013 Still for sale! Price drop to $350 until Sunday! Quote Link to comment Share on other sites More sharing options...
derrickdj1 Posted November 27, 2013 Share Posted November 27, 2013 Where are you located? Quote Link to comment Share on other sites More sharing options...
CECAA850 Posted November 27, 2013 Share Posted November 27, 2013 Located in Watertown WI, right in between Madison and Milwaukee. Quote Link to comment Share on other sites More sharing options...
philly0116 Posted November 27, 2013 Share Posted November 27, 2013 (edited) Great sub, cant believe still for sale. Edited November 27, 2013 by philly0116 Quote Link to comment Share on other sites More sharing options...
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