Simplex 100W Amp 120VAC 25Vrms 4100-1328 4100-1334 This Simplex is a two in one that includes 4100-1328 (primary) and 4100-1334 (back-up) as well as a DigitalAudio decoder It is USED Devices were taken through an inspection process with an inspection sticker applied, appears to have been recertified, everything appears to be damage free but we are unable to test so it is being sold AS IS Please check all pictures and feel free to ask questions. Primary 100 W Amplifier, 25 VRMS, 120 VAC, 60 Hz Backup 100 W Amplifier, 25 VRMS, 120 VAC, 60 Hz *** PLEASE NOTE! Our store buys and sells a variety of new and used electronics, instruments, tools, antiques and many other items. We do our absolute best to thoroughly test all our merchandise and accurately describe and depict any flaw or defect we find. If you come across an issue that we have overlooked, please contact us - we will be happy to work with you to resolve the issue. *** We take our reputation seriously, we buy and sell online, so we understand the value of trust! If you are unsatisfied with your order, please contact us and we will work with you to resolve it to your satisfaction! Thanks for looking at our listing and supporting our small family business! SHELF: 101 NT