Article ID : 00280772 / Last Modified : 04/05/2023Print

No sound or sound is muffled (XM-ES series amplifiers)

    IMPORTANT: This article applies only to specific products and/or operating systems. Check Applicable Products and Categories for details.

    Refer to the product manuals  to make sure the INPUT MODE switch, LPF (low-pass filter) control, or HPF (high-pass filter) control are correctly set.