The Waves Dorrough Meter Collection features models of Dorrough’s most popular loudness meters: 280D/240D, 380D/340D, and 40AES/EBU. Developed in association with Dorrough Electronics, they provide precision loudness monitoring for every conceivable audio scenario. As Input Meters to attain optimal recording levels, as Group/Auxiliary Meters to achieve optimal group loudness, or as Master Output meters, the Waves Dorrough Meters do it all. Available in both Stereo and Surround editions, Waves Dorrough Meters display both average and peak levels and in a single readout, making them the only meters which actually let you see the density of your sound. -Precision models of the world’s finest hardware loudness meters -Developed in association with Dorrough Electronics -3 Selectable Styles: Horizontal (280D/240D), Vertical (380D/340D), and Arc (40AES/EBU) Every new purchase or upgrade of any Waves product includes one year of free Waves Update Plan coverage for that product. Once the plan expires, renew it for another year whenever you want. If you don’t wish to renew, the plugins you own will remain yours as before, but you will not enjoy updates and personal support. The cost for one year of Waves Update Plan coverage depends on the number of products you own and their prices. Updating coverage ranges between $12 and $240 if you own one copy of each product. Dorrough Surround (V11) - System Requirements Mac CPU Intel Core i5 / i7 / Xeon Memory 8 GB RAM 8 GB free disk space on the system drive Operating System 10.12.6 - 10.15 Screen Resolution Minimum: 1280x1024 / 1600x1024 Recommended: 1920x1080 USB displays are not supported as the primary display. Windows CPU Intel Core i5 / i7 / Xeon / AMD Quad-Core Memory 8 GB RAM 8 GB free disk space on the system drive Operating System Windows 10 64 bit Screen Resolution Minimum: 1280x1024 / 1600x1024 Recommended: 1920x1080