A:AnswerIt appears the B&W Formation Flex does not have any type of bottom or rear threaded insert meaning there is no way to physically attach to the speaker. Because of that I would not recommend you use it with these speakers, unless you wish to simply rest it on the top.
A:AnswerHello,
Yes these stands should be compatible with your speakers. If you have any other questions please reach out to us at info@sanus.com or call 1-800-359-5520. Thanks, SANUS Support
A:AnswerIf the Echo studio has a bottom threaded insert these might work, but it is tough based off the lack of images online showing the bottom of the speaker. If it does not have a bottom threaded insert it will only rest on the speaker stand, which I would not recommend.
A:AnswerThat’s not gonna work because the power cord that sits in the middle of the speaker not at the bottom, would be in the way of the bracket. Trust me I’m having a hard time finding any that would fit cause the speaker is small and power connection is in the middle of the speaker.
