Buy PreSonus Eris E7 XT Studio Monitor | The Pro Audio
PreSonus announces Eris E7 XT Studio Monitors - Gearspace
PreSonus Eris E7 XT, 6.5 Inch, 2-way, Active Studio Monitor with EBM Waveguide : Amazon.co.uk: Musical Instruments & DJ
PreSonus Eris E7 XT 6.5 inch Powered Studio Monitor | For just R8599.00 a pair .6.5" Powered Studio Monitor with Woven Composite LF Driver, 1.25" Silk-dome HF Driver, EBM Waveguide, and Acoustic