Quadraspire SV32mm Fluted Rack Columns - Black (Set of 4) Warranty_2 Years Limited & 3 Months on Tubes these powered bookshelf speakers are

these powered bookshelf speakers are effortless to set up and use

Tuned port and DSP-enabled bass extension for excellent LF performance

and provide the highest signal transfer for both voltage and current

Materials: Clamshell precision machined aluminium casing with polycarbonate buttons

RFI reduction 35dB

Quadraspire SV32mm Fluted Rack Columns - Black (Set of 4) Warranty_2 Years Limited & 3 Months on Tubes these powered bookshelf speakers areSV32 QUADRASPIRE COLUMNS The Q4 EVO Columns come in Black and Silver finish and are available in two diameters, 19mm, 32mm or SV32mm, and in 6 different heights to accommodate different sized components and can easily be interchanged if your system changes. The columns are available in various lengths including 100mm, 140mm, 180mm, 216mm, 256mm or 326mm.