Quartet: 1 TRIO12, 2 APR12 1 BASH500 plus a set of cabinet feet and appropriate mounting hardware. Recommended cabinet size is 92 litres net (20" cube) with 10 weight disks per APR. The amp is modified.

Download the Quartet12B Subwoofer Kit construction guide.

Quartet12B Subwoofer Kit (PDF)

Ask about our special bundle price with the AntiMode 8033 automatic subwoofer equalizer.

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