Subwoofer Placement Finder Tool (Subwoofer Crawl)
What is it for? Find the best location for your subwoofer step by step using the "subwoofer crawl" method if you don't have measurement equipment.
Two Approaches: If You Cannot Measure or Want a Quick Starting Point
This tool differs from the Ideal Subwoofer Placement tool, which calculates based on your room dimensions. Here we offer two simple methods: the method of finding the best location with your own ears, and well-known standard positions that generally produce good results in the literature.
What Is the "Subwoofer Crawl" Method?
If you don't have a measurement microphone, you can find the best location for your subwoofer in the room with your own ears. The method is simple: temporarily place your subwoofer at your listening position, play bass-heavy music, and then, keeping your ear level near the floor (which is why it's called "crawling"), walk around the room to find where the bass sounds flattest and clearest — that location becomes your subwoofer's actual placement.
Step by Step
- Temporarily move the subwoofer to where your main listening chair is located.
- Play a track with consistent, prominent bass (e.g., electronic music, a movie LFE scene) and leave it looping.
- Walk around the room, especially near walls, crouching or bending so your ear is roughly at subwoofer height.
- Stop at different points and listen — in some places the bass will sound muffled or overly emphasized, in others weak, and in some places flat and clear.
- Mark the spot where it sounds flattest — place your subwoofer there permanently.
Why does it work? According to the reciprocity principle in acoustics, a source's response at a particular point and the receiver's response at that point are mathematically interchangeable — meaning "placing the subwoofer at the chair and moving the listening position" gives the same result as "moving the subwoofer and listening from the chair." This is a practical shortcut without measurement equipment.