17 Steps How To Make A Fiberglass Subwoofer Box
- Remove Everything From Trunk. Before you begin fiberglassing your subwoofer box, it’s essential to remove everything...
- Tape Layer And Tin Foil Layer. The first step to making a fiberglass subwoofer box is taping the outside of your trunk.
- 1st Resin And Fiberglass Layer. The first resin and fiberglass layer is the most...
Which is best for a subwoofer box?
The Best Subwoofer Box
- Q Power Speaker Box. ...
- Atrend Subwoofer Box. ...
- Bbox Sealed Carpeted Subwoofer Box. ...
- American Sound Connection Subwoofer Stereo Sub Box. ...
- Atrend BBox Dual Sealed Carpeted Subwoofer. ...
- OnlyFactoryDirect Car Black Subwoofer Box. ...
- American Sound Connection Dual Subwoofer Sub Box. ...
- Belva Car Subwoofer Box. ...
How to make sealed subwoofer box?
- Harder to build
- Larger than sealed enclosure
- Must be tuned to specific driver and enclosure volume
- Bass is not as tight sounding
- Bass rolls off at 24dB/octave
- Can have “port noise” if built incorrectly
Why do subwoofers need a box?
Generally people do this for these understandable reasons:
- More woofers means more overall power output potential (from multiple amps or more speakers to take the load given by one big amp), ultimately meaning more sound can be created ...
- Room/design constraints sometimes make trying to fit a gigantic subwoofer into an area impossible. ...
- Multiple subwoofers can help overcome “room nulls” that are common. ...
How to make a custom fiberglass subwoofer enclosure?
How to Make a Fiberglass Subwoofer Box
- 1. Remove Everything From Trunk. You are now going to need to remove as much as you can from the trunk, everything you may have in there that ...
- 2. Tape Layer. ...
- 3. Tin Foil Layer. ...
- 4. 1st Resin and Fiberglass Layer. ...
- 5. Additional Glass/ Removing. ...
- 6. Trimming the Excess. ...
- 7. Working Around Obstructions. ...
- 8. Speaker Rings. ...
- 9. Positioning and Volume. ...
- 10. Fleece. ...
How thick should a fiberglass subwoofer box be?
the normal that I use for fiberglass boxes is 1.5oz cloth/mat (whichever you prefer) I like to work with mat sometimes better than cloth just depends on the box and size/shape. but you try to shoot for 1/4" thickness. This is well laid meaning little to no air bubbles.
What is the best material to build a subwoofer box out of?
To sum it up, MDF is the most popular and generally best material to use to build a subwoofer box. In some niche cases, you may want to use another wood or fiberglass, or some thing else altogether, but if you're looking for the gold standard then medium density fiberboard is what you need.
How do you fiberglass a wooden speaker box?
4:298:41How to fiberglass (subwoofer enclosure) - YouTubeYouTubeStart of suggested clipEnd of suggested clipWe'll use two layers of fiberglass mat apply the mat directly onto the fleece with a slight overlapMoreWe'll use two layers of fiberglass mat apply the mat directly onto the fleece with a slight overlap on the wood for strength.
How do you make a subwoofer box from scratch?
0:3812:36How to build - Wedge Subwoofer Box Enclosure! SIMPLE & LOUD!?YouTubeStart of suggested clipEnd of suggested clipAnd you figure out a 90 degree angle from where that plane would be the height ends up only beingMoreAnd you figure out a 90 degree angle from where that plane would be the height ends up only being about 15 and a half inches. Now before you say oh just slide the box from the inside.
Do subwoofers hit harder facing up?
Usually, with the subs aimed toward the trunk, you'll get more spl than faced the seats. If faced the seats, the bass will be a bit tighter and less boomy. DON'T mount the subs in the rear deck if they're not designed for free air play. you CAN face them towards each other, it won't cancel each other out.
How thick should a speaker box be?
How thick the wood for a speaker box should be depends on the type of wood. The Medium-Density MDF wood should be ¾” thick.” Plywoods should be thicker since they are not as dense as the medium density.
How many layers of fiberglass do I need for speaker box?
Registered. Usually for 1.5 oz. 5-6 layers is good. You want to try for 1/4" thickness with well laid fiberglass, meaning no air bubbles.
How do you build a fiberglass speaker box?
2:1119:14HOW TO Build a Custom Fiberglass ENCLOSURE/ Sub Box - YouTubeYouTubeStart of suggested clipEnd of suggested clipWe use masking tape. I'm finally just 3m interior masking tape works really well when you layer itMoreWe use masking tape. I'm finally just 3m interior masking tape works really well when you layer it up and then we put a mold release on it and then that way we're going to build a wood bottom.
What kind of fleece do you use for fiberglass?
nineball said: i prefer lycra to fleece. thinner, stretches way more (less if any wrinkles) and uses less resin ($). once the resin has cured it is more than strong enough to lay glass on.
Does subwoofer box shape matter?
Yes, the shape certainly can have a huge effect on the sound of the system.
How do you make a homemade speaker box?
0:127:17EASIEST Way To Make SPEAKER BOXES! - YouTubeYouTubeStart of suggested clipEnd of suggested clipOne. Thing I've done on my channel over the years is I've used many different ways of making thisMoreOne. Thing I've done on my channel over the years is I've used many different ways of making this speaker. Enclosures. I used to just do butt joints where I would nail. And then add screws.
Do speaker boxes need air holes?
Speaker holes relieve the pressure coming from inside the box and enhance those lower frequencies. These holes must be appropriately punched to ensure the sound comes out at a specific frequency.
Q: Are fiberglass sub boxes better than?
Fiberglass subwoofer enclosures may also be designed to match the rest of the vehicle; this gives a more attractive audio car setup. Furthermore, f...
What are the Benefits of Fiberglass Subwoofer Boxes?
The first benefit that comes to mind is durability. Fiberglass subwoofer enclosures are a lot more durable than wooden ones. They can also be paint...
What are the Disadvantages of Fiberglass Subwoofer Boxes?
The biggest disadvantage of fiberglass subwoofer enclosures (and the reason that some people prefer wooden ones) is their weight. Fiberglass boxes...
What is a Fiberglass Subwoofer Box?
A fiberglass subwoofer box, also known as a fiberglass enclosure, is an audio accessory that improves the sound quality of subwoofers.
How to apply epoxy to fiberglass?
Go slow and be careful when applying the first layer. Mix your epoxy according to the directions and apply it lightly to the taped area. First , brush on a thin layer of epoxy to give the fiberglass something to grab onto. Stick the fiberglass mat to the surface then saturate the fiberglass with epoxy.
Can you layer fiberglass on a speaker ring?
Remember to go beyond the edges of the front and press the mat down with a roller to seal the edges. Again, its not necessary to go to far beyond the inside of the speaker ring.
Can you combine wood and fiberglass for a subwoofer?
Once you have about 1/2" layer for the rear of the subwoofer and it feels solid you should be ok. If you are building a larger box or have a more square shape it is possible to combine wood, like MDF and fiberglass to make a box using wood for the larger flat sides. Ask Question.
Can you use resin on a speaker ring?
Use a brush and make sure the cotton is fully saturated with resin. It is not necessary to use resin beyond the inside of the speaker ring as you will be cutting into this area later and it will just make things more difficult. Once the cotton has fully dried you can start layering fiberglass like you did previously.
Is fiberglass subwoofer enclosure difficult?
Working with fiberglass is not very difficult and can produce some great results when you need a complex or custom shaped enclosure. I will show you what you need to do to create your own subwoofer enclosure that looks like it came with your car. Ask Question.
Basic Steps To Make a Subwoofer Box
Building a car subwoofer box, you need to consider several factors that will affect its design:
How to Calculate Subwoofer Box Size?
The most important part of any project is making accurate calculations. It is essential that you put your ideas on paper. This is where you can make any changes and without incurring any costs.
What is the Volume of a Cubic Feet?
Converting cubic feet into inches gives exactly 1728. This constant number is not subject to change. This means that 12” x12″ x12’’ = 1728 cubic inches per cubic foot.
Can the subwoofer be placed in this box?
You can see that the mounting hole diameter is 9.125 inches. Therefore, you will need to multiply this value by 2 x the wall thickness.
Factors to Consider when Designing a Subwoofer Box
You will need to consider the dimensions of the subwoofer that you are looking for, and where it will be located, especially if it is limited space in your car. The subwoofer you are building a box for is another important consideration.
How to build a subwoofer box
Once you have your design and all the materials, it’s time to begin making the actual box.
How to Use a Carpet Subwoofer Box
I use a razor blade, spray adhesive, and a ruler to cover a subwoofer box.
How to make a speaker box with fiberglass cloth?
Dip the strips of fiberglass cloth into the resin. Saturate them, but do not soak them so much that you drip resin everywhere. Carefully place the strips over the taped area one at a time. Cover past the edge of the speaker box, as you will trim the edges later.
How to make a speaker box?
Mix up a small batch of resin in a bowl. The amount depends on the size of the speaker box you want to make. Read the instructions on the resin and keep mixing more as needed. Cut fiberglass cloth into small, manageable strips. Strips that are 2 inches (5 cm) wide and 1 foot (0.30 m) (30 cm) long should be adequate.
How to cover speaker ring with fiberglass?
Stretch a fleece cloth over the speaker ring. Attach it to the edge of the fiberglassed area. The fleece should cover the ring and stretch around the entire fiberglassed edge. There should be nothing left uncovered. Place 4 or 5 layers of fiberglass over the entire fleeced area, as outlined above.
How to attach a speaker ring to a fiberglass enclosure?
Attach them to opposite sides of the speaker ring and to the fiberglass enclosure with a hot glue gun. Make sure the ring is flat and looks level. Stretch a fleece cloth over the speaker ring. Attach it to the edge of the fiberglassed area. The fleece should cover the ring and stretch around the entire fiberglassed edge.
How to make a resin sanding board?
Cut the strips into smaller pieces if you are fitting them into a tight space. Dip the strips of fiberglass cloth into the resin.
How long does it take for resin to set on a car?
If you don't use a blow dryer, allow at least 1 hour for the resin to set. Remove the molded piece from the car. Place it in a clean work area that is protected with plastic. Place at least 3 layers of resined fiberglass cloth over the molded piece.
How to protect yourself from fiberglass?
When working with fiberglass, it's important to protect yourself from exposure to fiberglass resin. Wear a dust mask or reusable respirator at all times to prevent inhaling resin. It is also advisable to wear gloves and goggles.
How To Select a Subwoofer Box Design?
While selecting a subwoofer box design, pay close attention to the engineer’s suggested box size, especially when your vehicle is small. The box audio determines how large your box must be for the subwoofer to perform at its best.
How to Make a Subwoofer Box?
When you’ve almost built the box, the next step is to put a subwoofer terminal in the hole. To ensure no undesired air leaks, I use small 1/2′′ screws and silicone from the inside.
How to Cover a Subwoofer Box in Carpet?
We don’t recommend using any fancy gear to cover a subwoofer box with a carpet; I need a razor blade, spray adhesive, and a metal ruler. If you want to finish your subwoofer box with various materials, you can find more information about it online.
How to make a fiberglass grill?
Put tinfoil on the area you want to fiberglass.Mold it to the proper shape. Tape the tinfoil down. Cut or tear the grille cloth into strips. Put pieces of grille cloth down on the area where you are adding fiberglass.
How to make a mold out of fiberglass?
Start applying the fiberglass mat. lace mat on the mold and apply resin generously. Do one layer and let dry for 2 hours. Repeat the process and let dry for 6 hours. Repeat these steps until you have a minimum of ¼-inch thickness on the mold.
How to put a mold cover on a mold?
Fit them together then use bondo on the mold and enclosure to adhere them together and to build up areas of the mold that may need to be higher. Let the bondo dry. Next, sand the bondo and wood until you have a smooth and seamless finish. Round the edges of the wood.
