Name Value
Restocking Fee No
Return shipping will be paid by Seller
All returns accepted Returns Accepted
Item must be returned within 30 Days
Refund will be given as Money back or replacement (buyer’s choice)
Return policy details
Brand Sonix Enclosures

Stage 3 – Ported Enclosure for a SUNDOWN X15REV.2 ***Custom Made, Modifiable, CNC Precision!***There are many subwoofer enclosures on the market, but there is only one Sonix Enclosure. With its rock solid construction, airtight design, blind dado assembly, and internal bracing system, this enclosure will surely leave you and your car shaking.The Stage 3 comes with a wide range of features which where designed to get the most out off your subwoofer.1 3/4″ front baffle which provides an exceptionally strong mounting surface for the subwoofer.45° supports to smooth out airflow and reduce turbulence.Custom vertical bracing system (VBS) to prevent enclosure distortion and wall flexion.Rounded internal and external corners to help reduce the diffraction of sound.Gold plated terminal cups to increase electrical conductivity and reduce harmonic distortion.Each enclosure enclosure is carefully machined and assembled to meet the demands of high wattage subwoofers. Every part in the enclosure is cut by a computer numeric controlled (CNC) router under the guidance of a computer aided machining (CAM) software. Thanks to the advent of such technology, this enclosure is perfectly constructed.Now for the good stuff, all the technical data and specifications. Remember, if you have any questions, doubts, or need clarification in any of the parameters, please contact us for a friendly explanation. Furthermore, we recommend that you verify the mounting diameter on the enclosure with your subwoofer.ParameterValueCompatible subwooferSUNDOWN X15REV.2StructureStage 3VersionV1TypePortedSize (Width x Height x Depth)34.500 x 20.000 x 20.000 in.Volume (net internal)4.39 ft³ Weight 72.0 lbs.Mounting diameter13.830 in.Tuning frequency (Fb)31.99 Hz.Port width3.500 in.Wall thickness0.750 in.Front baffle1.750 in.Terminal cupsOne (1) 24 kt. Gold platedFinishCarpetColorCharcoal The enclosure comes standard in Charcoal. We can make the enclosure in any of the following colors upon request and availability. All you need to do is let us know in the notes section of the order which color you would like.We know that sometimes the enclosure doesn’t fit your application. We can resize the enclosure (FREE) upon request. We will maintain the net internal volume and tuning frequency recommended by the subwoofer manufacturer. Let us know what dimension you need to see if it is possible.Why buy from us? Simple. We fabricate with the best materials available, use the latest technology, and take great pleasure in making every product! Don’t take our word for it, look at what our customers have to say.SUBWOOFERS NOT INCLUDED. We accept payments by any of the following methods:PayPalAll major credit cards through PayPal Please pay as soon as possible, as that will allow us to ship your item sooner. Your order will be dispatched within 2 working days (Monday – Friday), unless otherwise stated in the listing, of receiving payment. A tracking number will be uploaded to eBay after shipping and accessible immediately in your account. Shipping services:UPS Ground (1 to 6 business days)UPS 3 Day Select (3 to 4 business days)UPS 2nd Day Air (2 to 3 business days)UPS Next Day Air Saver (1 business day) Shipping vias:UPSUSPS (available upon request)FEDex (available upon request)DHL (available upon request) If you require any help with your order, please dont hesitate to contact us by any of the methods below.eBay message system (contact seller) If you send an email or eBay message, you will get an answer back from us within 24 hours. You have 30 days to return the item back to us if there are any problems. Guidelines:If we sent you the wrong item, we will cover the cost of shipping back to us and send you the correct item at no cost to you.If the item arrives damaged, notify us immediately so that we can file a claim with the carrier and fix the problem for you.If you bought the wrong item, you need to ship the item back to us at your expense and we will give you a full credit minus the original shipping. (Swapping is allowed if item is still in the original packaging)

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