Orion BDG400 module.....ever use 1?

[45js45 10+ year member]

Anyone ever use a Orion bridging moduly for the old school GX amps?

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[gunz4me2 10+ year member]

I use a custom servo that functions as a bridging module:

The only difference between the Orion bridging module and my device is that my device was designed to compensate for a subwoofer being in a small sealed enclosure and it applies corrective feedback. Basically, you build the sealed enclosure so that your subwoofer resonates at 70 Hz, and the module takes care of the rest from there. Sure I lose efficiency but it beats the heck out of building a huge ported enclosure.