How to use
- 1
Set a low volume.
- 2
Press Left and Right and listen.
- 3
Try the sweep and bass test.
When to use it
Headphones
Find a dead side.
New setup
Check swapped channels.
Subwoofers
Run the bass sweep.
Good to know
- Left playing on the right means swapped channels.
- Laptops cannot play deep bass; normal.
- Works with Bluetooth headphones.
FAQ
One side silent?
Check the cable or jack.
iPhone?
Yes.
Saved?
No.