Beryllium Dreams

Revel Performabe surround speaker system

- By Thomas J. Norton

I’VE REVIEWED many Revel surround speaker packages over time, but it’s been six years since my last Revel review, a system centered on the Performa F208 tower speaker. At around 13 grand, that system could still be considered an affordable option compared with a full surround package built around the company’s flagship Ultima range. Now, with its PerformaBe line, Revel has a mid-price speaker offering to help bridge the gap.

The “Be” in PerformaBe indicates the Berylliumdome tweeters used across the range. Until recently, the only PerformaBe models were the F228Be tower and M126Be bookshelf. But three additional models were introduced in late 2019, all using the same 5.25-inch midrange and beryllium tweeter: the F328Be tower with three 8-inch woofers; the smaller F226Be tower with two 6.5-inch woofers; and the C426Be three-way center with four horizontally arrayed 6.5-inch woofers. While such an arrangement in a center-channel speaker can cause erratic response due to comb filtering, the C426Be’s design eliminates this concern by handing bass over to the midrange at a relatively low 210-Hz crossover point.

The F226Be towers, C426Be center, and M126Be bookshelf included in my review system are all ported and come with port plugs to reduce their bass output if needed. Aside from the C426Be center, I didn’t use the port plugs for my test. Spikes are provided for the F226Be towers, though I also I didn’t use these.