Giovanni Militano says:

“The BD-Pipes are a fullrange DIY speaker project designed by Bert Doppenberg of BD-Design for use with the ACR FE103 driver. Each speaker enclosure uses two full-range drivers, one firing forward with the other firing upwards and backwards at about 45 degrees. The drivers are wired in phase (push-push) which results in higher output levels than a single driver system, but more importantly the rear driver compensates for the baffle diffraction step, and thus no electronic correction circuit or crossover is required.”

In layman’s terms, “if you understand anything Giovanni Militano just said, this project is right up your alley”! High five, DIY speakers.

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