The HQRP 9-Volt AC Adapter is a reliable replacement power supply compatible with Line 6 guitar effects processors and multi-effects units. It delivers stable and consistent 9V AC output at 2.1A, ensuring proper operation and dependable performance during practice, recording, or live performances. The HQRP adapter is designed as a dependable replacement or backup power supply compatible with Line 6 devices when the original adapter is lost, damaged, or needs to be kept as a spare. Compatible with Line 6 PX-2, PX-2g Stompbox Modelers (DL4, MM4, DM4, AM4, FM4), M9, M13, POD Series, POD XT Series, POD X3 Series, 98-030-0042-05.