Why I Like Fiberglass Doors

I’ve seen many fiberglass subwoofer guides that show how to make a custom-made fiberglass below box. None of these guides have actually truly clarified just how precisely to do it. Either they do not have sufficient pictures or do not clarify it correctly. In this overview I am mosting likely to provide you the In’s as well as Out’s of Making a customized fiberglass speaker box. I have determined to make a sub box for my Honda Start. I am going to be mounting a JL Sound W3V3 with a 500 watt Towering Amplifier.

Custom Fiberglass Subwoofer Box:


1 Gallon of Fiberglass Resin (locate at Automobile Area, Advanced Car Parts, And So On).

Affordable Paint Brushes (probably about 10; you will discard after each usage).

Rubber Gloves for fiberglassing.

Fiberglass floor covering (about 6-8 plans depending upon the dimension of your box).

MDF Wood 1/2?

2 Dowel Rods.

2 Rolls of Masking Tape.

Light weight aluminum Foil.

Economical Mixing Mugs.

1-2 sq backyards of fleece (leisure activity lobby).

Fiberglass Below Box:.

Ok, time to begin making a fiberglass sub box! The very first step to making package is extracting some plans on what you want as well as how to you want to do it. When fiberglassing, you can’t actually fix your blunders since when fiberglass resin is completely dry, its DRY.

We wanted to make a simple box that would conserve area, as well as look oem to the prelude. We began by laying masking tape down so no fiberglass resin jumps on the rug, since if it does, its messed up. Additionally, ensure to tape added area then your in fact mosting likely to use simply to be safe.

We did regarding 2-3 layers of tape and after that also included some aluminum foil as a layer, regarding not obtain any glass on the carpet. When you assume that you have sufficient tape and also there is no feasible manner in which any longer fiberglass can get across the carpet; do another layer.

The next action after you have tapped whatever is to start fiberglassing. Prior to you mix your fiberglass with your hardener, you should reduce strips out of your fiberglass floor covering. I typically make strips regarding 7-9 inches vast. When you prepare, what you need to do is mix your fiberglass with your hardener in the blending cup. The hardener will have just how much fiberglass resin to hardener mix to make. Ensure you prepare prior to you begin fiberglassing since it dries somewhat fast. Repaint a layer of fiberglass resin onto the tape with no mat. After you’ve repainted a layer placed fiberglass mat down and also repaint one more layer over fiberglass afterwards. Wait about 10 minutes and after that do another layer before it dries totally.

Currently, wait a minimum of a hr as well as let the fiberglass material entirely dry. When its dry, you can take the mold and mildew out as well as detach all the tape and also light weight aluminum foil. Place it back in your trunk and extract where you wish to remove. See to it you go slowly and also do not take all of it off at the same time.

Currently you require to remove a MDF ring for your speaker to screw right into. Some choose to make a flush ring with a router but I such as the one ring means much better. I am utilizing a 10 inch jl sound w3 so I eliminated a 10 inch ring and used the specifications from the box to make a ring the right size.

After that we pulled out our freshly cut fiberglass box and placed another layer of fiberglass mat on it. Normally you wish to do regarding 5-6 layers of fiberglass. Some claim you should be able to depend on your box without it breaking. One more excellent fiberglassing suggestion is to remove as many air bubbles as feasible. This will certainly make the mold a great deal stronger due to the fact that there’s no air pockets. You do this by stabbing the fiberglass instead of really trying to repaint it.

Ok, sufficient playing around; back to fiberglassing! Next we put on a last layer of fiberglass floor covering and also resin. Hereafter has actually completely dried out (regarding 3 hours) we began sanding as well as reducing to obtain the shape we desired with our custom-made fiberglass sub box.

When your back mold and mildew looks great to you its time to set your MDF ring up how to desire your sub to be. Hold your phone where you assume you would 原理原則のコンテンツseo certainly like it. Cut some dowel rods to size and also place your ring just how you desire it. We used superglue and also epoxy to keep the dowel poles as well as the MDF ring in location. Its essential that your ring is extremely solid and also sturdy because we are mosting likely to stretch fleece over it.

Make sure that when your ring remains in location every angle looks great and also to you. When you extend the fiberglass as well as begin repainting resin on it, there’s no reversing.

Currently is the enjoyable component. This is where your fiberglass speaker box starts ahead together. Order your fleece and stretch it over your mold you have made. Make sure to stretch it as tight as possible so there are no folds or loose components. The fleece needs to be touching every side of the rear of the fiberglass mold and mildew.

Use a staple gun to safeguard the fleece to the subwoofer fiberglass mold. Staple the staples in the side of the fiberglass box so you don’t fiberglass over them as well as have them be stuck for life.

Once you assume its done appearance it over once more from all side and also ensure it looks exactly how you want it to look because when the fiberglass resin gets on, its that form permanently.

When every little thing looks great to go, its time to start glassing. Mix a great quantity of fiberglass (regarding 12 oz) and paint the fiberglass over the fleece. Repaint it on thick, as well as see to it to go all the way to the side so you mold the two items (front as well as back) together. There’s no need to paint the whole ring because we are mosting likely to quit anyhow. Do fiberglass the fleece to the MDF ring.

As soon as its completely dry (took around a hr since we used a lot of glass) you can cut off the accessibility fleece from the edge of the mold and around the ring. Currently you should be able to draw the dowel rods out of package and the ring must remain where it is. Once you’ve trimmed off the mass excess of the fleece, throw package in your vehicle and see how it looks. Looks respectable below!

Not to mess up the external form of our fiberglass below box, we require to include the remainder of our fiberglass layers to the inside of the box. Include concerning 2-3 layers of fiberglass floor covering to the within the mold. Ensure to fiberglass in between where both molds came together.

As soon as you complete the inside of the box go out the sander and also the jig saw and cut off all the excess crap around your fiberglass box. We are mosting likely to make use of carpeting on our box, so we do not require to sand the actually fiberglass mold and mildew. Rather we simply sand all the edges and also sides so it fits snug right into the trunk of the Honda Overture.