Contact me first with any questions. MARTIN ROLAND PURESOUND 55 600W PRO DIGITAL STEREO ECHO MIXING KARAOKE AMPLIFIER. TESTED FOR POWER ONLY. COSMETIC WEAR / ISSUES. ADDITIONAL PARTS / COMPONENTS. WE DO NOT TRANSFER ITEM OWNERSHIP, RESET PASSWORDS, OR INCLUDE ANY SOFTWARE UNLESS OTHERWISE STATED IN THE LISTING. SOME ITEMS MAY REQUIRE SIGNATURE AT TIME […]