Audiophilepure

https://hometheaterreview.com/revel-f226be-floorstanding-loudspeaker-reviewed/

As with the Beryllium tweeters, there is more to the midrange design than simply utilizing exotic driver materials. The PerformaBE midrange and bass drivers have new motor structures designed for greater efficiency, dynamic range, and power handling, with reduced distortion and compression. As noted in our F228Be review, the crossovers in the PerformaBe series are high-order crossovers, which utilize all film capacitors and air core inductors in the midrange and tweeter circuits. The crossover point between the Beryllium tweeter and DCC midrange is 2.1kHz, with the midrange giving way to the woofers at 260 Hz. Given the similarities between the F228Be and F226Be, one should not be surprised to learn that they are both eight-ohm speakers with a rated sensitivity of 90 dB, although given the smaller size of the F226Be is overall, its 6dB-down point is at 36Hz instead of 27Hz in the F228Be.

‘