Template:Sub1/Sub2 Level Control
- Question
- Why have a LEVEL control on the Bose Sub1/Sub2?
- Answer
- Set the Sub1/Sub2 Level control at 12:00 o'clock.
- Raise the volume of the L1 Pro32 as required.
Notes:
- At lower volume, the Equal Loudness contour shows that humans don't perceive bass as well as mid-highs. You can compensate for this by turning up the Sub1/Sub2 LEVEL Control.
- At higher volume, the bass may seem excessive. You can compensate for this by turning up the Sub1/Sub2 LEVEL Control.
![Equal-loudness contours from ISO 226:2003 shown with original ISO standard.](/bose/wiki/images/thumb/4/47/Lindos1.svg/400px-Lindos1.svg.png)
ISO equal-loudness contours with frequency in Hz.