Check the listing for details. Compact Mode Adapter for Harbinger MLS900 MLS1000. Condition: New. Listed at 75.00 USD. This is a custom made compact mode adapter to use only the upper column with the Harbinger MLS900 and MLS1000 Line Array Speaker System. The adapter is made on a 3D Printer with black PLA With this adapter you will be able to use the MLS900/MLS1000 in compact mode using only the upper column since the factory design does not allow the compact configuration as the previous model MLS800. The MLS900 is a awesome system and with this adapter works great for small and reduced space places. It takes approximately 9 hours to make it. Combining 6.5 hours to print the model and 2 hours to make the contacts and assembly. Harbinger MLS900 Compact Mode Adapter Video will open in a new window Using the mobile app? Copy this link into your browser: This sale is only for the Compact Mode adapter. MLS900/1000 Sound system is NOT INCLUDED. Thanks for looking and for your support if you buy it. Free shipping within U.S.A