How to Convert a Woofer Speaker Into a Subwoofer (DIY)
Learn how to convert a woofer into a subwoofer yourself. Understand what a subwoofer does, check your woofer's frequency range and build a sealed box.
If you love listening to music, a complete speaker set is a real pleasure. Music played through speakers with a wide sound range feels different. But without a subwoofer, the sound from your speakers can seem to lack depth and punch. Don't worry: there are a few ways to convert a woofer speaker into a subwoofer that you can do yourself. Keep reading to find out how.
Understanding the Characteristics of a Subwoofer
Before you learn how to convert a woofer into a subwoofer, it helps to know what a subwoofer is like. A subwoofer has a driver that can produce low-frequency sound, ranging from about 20Hz to 200Hz. Because it works at such low frequencies, the sound it produces is much deeper and the bass thump is far more noticeable.
Also read Tips for Buying a Good Active Speaker the Right Way
How to Turn a Woofer Into a Subwoofer
You can still turn a woofer into a subwoofer, but first check the specifications of the woofer you own. Look at the back and find the label that states the woofer's frequency range. If your woofer covers roughly 100Hz to 500Hz, you can still get a strong subwoofer result.
You also need to build a large airtight box, with a large cone as well. Mount the woofer in a box that has been sealed airtight, and the range of sound it produces will drop to around 20 to 50 Hz.
Converting a woofer into a subwoofer is not easy, but you can end up with a subwoofer on a small budget. On top of that, the sound quality of a subwoofer you built yourself can still stand up to the ones sold in stores. Happy building!
https://www.quora.com/How-do-I-convert-a-speaker-into-subwoofer
