Stereo Room Correction And Stereo Supporting Woofers/Fast - miniDSP DDRC-24 User Manual

Ultra-compact 2-in 4-out audio processor with dirac live room correction technology

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4.3.3 Stereo room correction and stereo supporting woofers/FAST

In a configuration with two fullrange speakers supplemented by supporting woofers (sometimes known as

"FAST"), the plugin is set up to split the frequency range to the woofer and fullrange speakers. This diagram

illustrates the connections:

On the Outputs tab:



Rename the output channels (from left to right) to "Left FR", "Right FR", "Left W" and "Right W".



Set a high pass crossover filter on channels 1 and 2 ("Left FR" and "Right FR"). For example:



Set a low pass crossover filter on channels 3 and 4 ("Left W" and "Right W"). For example:

On the Routing tab, set the matrix like this:

You may need to do measurements with Room EQ Wizard (or a similar program) to fine-tune your crossover

settings. After you have set up the DDRC-24 plugin, save your configuration to a file. Then quit the DDRC-24

plugin, start Dirac Live Calibration Tool, and run a Dirac Live calibration as described in sections 5 and 6.

miniDSP Ltd, Hong Kong /

www.minidsp.com

/ Features and specifications subject to change without prior notice

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