Def Tech introduced two wireless speakers (W7 and W9), a soundbar and sub combo (W Studio), a streaming box (W Adapt), and a combo streaming box and amp (W Amp) all with DTS Play-Fi streaming tech.

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To add rigidity, Def Tech has added stiffening ribs and channels to the aircraft-grade aluminum. Second, there is a flash of green in the above picture. For professional AV installers, that is a ...