Dec 10 2009

Ported Vented

By admin

Ported Vented
How do you determine the resonant frequency of a car?

The theory is that if you can find the resonant frequency of your truck Car that you can install an audio system in that a certain frequency with a ventilation port box preform to 98% less power stronger in their ability. any ideas? And before it appears I'm not talking about Tesla's theory of "if you can find the resonant frequency of any object and amplify disintegrate"

Cars have many resonant frequencies. I guess you mean some kind of frequency acoustic wave length is a divisor exact dimensions the cabin. With that, it could generate a powerful sound with less energy.This that frequency would also be the case of exact multiples of that frequency. You can see that inside a car is an irregular cavity that would resonate at many frequencies and the resonance frequencies vary by car. The problem would is that natural sounds like music with a wide range of frequencies, some of which might excite the cavity, and others not. This would make your music sound a little strange. The same reasoning applies if you are thinking of the resonance frequencies of the body. See http://en.wikipedia.org/wiki/Resonator

Ported Vented

First, we must know that the installation of all types of automotive electronics is not a picnic. The adjustment of all components electronics and cables that does not go to many challenges, even for experienced installers. To build custom speakers can be very creative task. Radio fans love to install a box. The sound of the bass is deep and smooth hard work within the environment car.

There are two types of boxes can be seen, the sealed box and the box for ventilation. The sealed box is nothing more than a waterproof housing designed to improve performance speaker. The vent box is also known as bass reflex systems or holes, are more complex to install, but the leap in performance is valuable. Ventilated audio channel funds to the front and the rear cone. They also have a sound better bass. The instructions are to explain a sealed box. more detailed instructions available online for both ventilation and a box sealed. Whatever you decide to improve the quality of sound in the car significantly. What follows is a step-by-step to complete the task.

First step:
Firstly, the dimensions of the box must be determined if the speaker are placed. Several pieces of wood about half an inch thick are needed for the walls and the top of the box loudspeaker. All materials and tools need to be ready.

Second stage:
For construction sites is necessary, it must be circular and shapes cut. Their edges must be cut and sanded well. Liquid Nails is being used during foaming housing between the connections to create a strong bond. An audio port may also be necessary to install the sound better distribution. Cables should be installed to connect the speakers now to your stereo.

Third step:
Now, when the wiring was done and airtight, the speakers can be installed. The cables must be carefully soldered, because the vibrations of the vehicle would be affected. A set of screws must be obtained with speakers that are available at any hardware store. Finally, the order of the bandwidth must be determined as this will determine amplifiers and capacitors derivatives.

Also learn how to build a speaker box and how to build a swing set.

What kind of coverage that maybe I should get?

I have two 12W0v2 12 "JL Subs. Portage / or sealed vented box. I'm looking for is not the ghetto sounds solid foundation of quality. The price does not matter.

focused

MTX Thunder 8000

MTX Audio Terminator Series TNE212D 1200 Watt Dual 12 Sub Enclosure

$95.50

The MTX Terminator TNE212D is a dual 12" sealed subwoofer enclosure that is ideal for anyone looking to add bass to their vehicle's sound system. Constructed using 5/8" MDF this enclosure is strong enough to withstand the extreme bass delivered from the 800W peak power subwoofers....

Kicker 10C124 Comp 12-Inch Subwoofer 4 SVC (Black)

$41.99

Power Handling: Peak: 300 watts Power Handling: RMS: 150 watts Impedance: Single 4 ohm Injection molded SoloKon cone Optimized Polyfoam Ribbed Surround Extremely rigid cone, along with 360 degree back bracing eliminates distortion Double stitched surround for enhanced durability Tinsel leads woven into the spider with Kicker's Spiralead technology Single high-temperature voice coil 45oz. Magnet s...

MTX Magnum MB210SP Dual 10 Enclosure/Amp Combo

$88.95

This is brand new, factory sealed Magnum MB210SP dual 10" subwoofer system by MTX Audio which for $479.99 plus sales tax. This 800 watt system includes 2-10" MTX Magnum subs, a perfectly matched MTX Magnum mono block amplifier, and a MTX Magnum dual 10" sub box enclosure. These two high powered 10" subs come loaded and pre-wired (at 4 ohms) in the heavy duty trapezoid enclosure which saves you fro...

15 Single Vented Kicker L5/L7 Empty Enclosure

$54.64

Atrend Enclosures 15SQKV 15 Single Vented Kicker L5/L7 Empty Enclosure (1 Each)...

Scosche SEV15 15-Inch 2.45Cu Single Enclosure

$109.95

15" .75" MDF CONSTRUCTIONPRE-WIRED WITH NICKEL-PLATED SPRING-LOADED SPEAKER TERMINALS CHARCOAL CARPETPORTED1.7 CUBIC FT...

VVX-15D2 - Skar Audio 15 Dual 2 Ohm Subwoofer

$234.99

The VVX-15 Was designed for daily beating in your ride! This subwoofer is here to demolish the competition in terms of loudness and durability. If you have been searching for a speaker that will take a beating everyday and impress your friends, look no further! We only used the highest quality parts in the construction of this woofer, so do not hesitate at the build quality of the speaker. Unique ...

E-10D4 - Sundown Audio 10 Dual 4-Ohm E Series Subwoofer E10D4

$104.99

The Sundown E Series was made to be the highest performance subwoofer line in it's price category. Low end extension was the number one design goal as you can see the E8 can extend to under 30 Hz in a vented enclosure!...

Rockford Fosgate Punch P3 P3D412 12-Inch 500-Watt Subwoofer - 4 Ohm

$130.00

An awesome choice whether you want to add one or multiple subwoofers to your vehicle. The P3 12-inch subwoofers can be used in either sealed or ported enclosures, plus you'll get the wiring flexibility of dual voice coils. Rockford Fosgate Punch Series Subs Featuring innovative parabolic cone designs, oversized surrounds and large motor assemblies, Punch subwoofers deliver deep, ...