Dahlquist LP-1 Passive/Active crossover

Does anyone have any expereince using the Dahlquist LP-1 Passive/Active crossover in place of the stock passive crossover with Magnepan 20R speakers? I have been using a Bryston 10B "standard" active crossover to replace the passive crossover in my 20Rs setting the high pass at 300Hz/6db slope, and the low pass at either 100Hz/12db slope or 150Hz/18db slope. I recently acquired the DQ LP-1 and was curious if it would work.