$400 · GIK Acoustics Q7-D Diffusers

4 GIK Acoustics Q7-D diffusers 46" by 20" - in new condition, were still boxed and wrapped when I bought them. These work! Even when placed behind my floorstanders, resulted in a far more intelligible, tactile midrange while in a difficult room position. Not so heavy or large that they can't be easily carried May consider trade or partial trade for quality speaker wire with banana connections - like Audioquest, no longer than 8'. Also looking for a Rega DAC or Wiim amp Pro (have a wiim amp but just found out the ethernet port doesn't work - if you use wifi as most do, could work that in - also have tiny Wiim puck streamer I'm not using). Also looking for a solid pair of 14" speaker stands $400 for all four. Would prefer to sell all four in one transaction, may consider selling two if no takers on the set https://www.gikacoustics.com/product/q7d-diffuser/