This listing is being sold in USED CONDITION.
The MRA-AS1 is designed to work in compatibility with the MRA-160E Amplifier and PWS-500 from MASTERS Electronics.
They have been power-on tested but we at MME have no reason to believe this listing does not work as designed and is backed by our 30-Day Return/90 Day Warranty Policy.
This sale is for the interface pair only. Nothing else is included in the listing.
See photos for general condition and instructions.

All items sold at Max Marine Electronics come as you see in the pictures provided, with only the parts and accessories stated in the description section named “What’s Included”. IF YOU DO NOT SEE SOMETHING YOU EXPECT TO BE INCLUDED IN THE DESCRIPTION WE PROVIDE, IT WILL NOT BE INCLUDED. Read all descriptions thoroughly. There are times when a display is used only to show the item being sold is functional and working properly. In this case, these displays are not included. If you have any questions feel free to reach out to Max Marine Electronics. We always want to be transparent with our customers and fully disclose any information regarding the products we sell.

***PLEASE NOTE***Buyers outside the contiguous United States:
We strive to provide accurate shipping quotes at checkout. However, for satellites, radars, large items, or multi-piece shipments, system and carrier limitations may sometimes result in incorrect estimates. If this happens with your order, our team will reach out to you right away to ensure you receive the best possible shipping solution. Your satisfaction is our priority!