The Q30 was an unconventionally designed 'planar' speaker, launched in the autumn of 1972. It was an unusual, eye-catching speaker which measured 33½" wide by 23½" high by 4" deep - a little inconvenient for anyone other than the serious hi-fl enthusiast or someone with a very large room!

It used what is known as the 'infinite baffle technique' to improve the sound quality. It was given an extensive review in Hi-fi Answers and compared with the Goodman's Planax 2 although in fact they were not technically comparable.

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