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Finalized terminal spacing, basket color, venting, cast aluminum surround clamp rings, etc. After about a year of work I think the U series maybe ready to start production soon. Stay tuned for more updates! This will be our new series to bridge the gap from the SA to the X v.2 series -- it is also the most direct replacement for the discontinued Z v.3 series but at a much lower price. They use the same voice coil as the X v.2 series; therefore RMS power is 1500-watts rated conservatively. The motor is a similar design to the X v.2 series with one less magnet slug since it isn't needed for use on these frames & soft parts. It also retains a magnet ID shorting ring just like the X v.2 series motor. I have tooled 4 new cone bodies & surrounds to mate up to an entirely different frame tooling from the 1st prototypes. These surrounds are based on the Z v.3 18" surround geometry as this has been our go-to cone for SPL (we use those cones in our Terra for our World Record in SS 3-4 class). We also have tooled the cones to support the same wide-flange dust caps we use on all the new platform drivers. They also feature custom tooled cast aluminum vent spacers to mate up correctly to these frames. We tooled 2 different spacers for this line. Another new feature (also fully custom tooled) is the cast aluminum surround bolt-on ring. We tooled one for each size U series. These woofers will have a similar sound to the Z v.3 series -- meaning they do not have the "new platform" sound of the X, Z, NS, etc.

Sundown Audio U-18 D2 18" 1500W RMS Dual 2-Ohm U-Series Subwoofer

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Current Price

$419.99

Average

$444.99

Min Price

$379.99

Max Price

$499.99

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According to the data, price will be lower in next two weeks, so not waste your money and track better price!

Product review & video

what's up guys welcome back the sundown audio unofficial YouTube channel where we show you all the stuff that goes on behind the scenes here at sundown audio this is gonna be another episode of woofer test Wednesday and on today we're testing out a u18 straight out the box Charlie's gonna pull it out the box and it's going into the Jeep we've got the 18 inch magic box mallet in here so we're gonna wire in the u18 hook it up and dump a bunch of power on it see how well it does is some SPL testing so we've got the excess power cap banks five cap banks wired up on to SCV 7,500 s they are gonna be strapped on the 18 yeah you gonna get it off the box start boxing it sorry start loading it up so it's a dual twosome we're gonna wire it in parallel to one ohm with a pair of 7500 straps and they will be strapped in half on each we already got the term lab sitting here waiting we got the clamps i