The Mackie Digital 8-Bus Pro Audio Lab plug-in is available as a download from the Mackie Web site for an online price of $169.
Pro Audio Lab offers a selection of metering tools, including a series of accurate gauging devices. The Pro Audio Lab plug-in provides finely calibrated stereo and mono level metering that simultaneously displays Peak, Power, Peak RMS, Correlation, Sum and Difference, Loudness and VU meters.
To download Pro Audio Lab, go to http://my.mackie.com/store2/buy_proaudiolab.asp.
Mackie D8B Plug-In Available Online
Mackie D8B Plug-In Available Online