The filter differences have now been added to the product description page and are also listed here.


  • Black - Maximum attack with powerful impactful bass, rich mids and controlled highs
  • Pink - Slightly decreased bass from the black filter with the same mids and highs
  • Copper - Maximum bass, lush mids and slightly recessed highs
  • Orange - Balanced bass and mids with rolled off highs
  • Blue - My personal favourite and beautifully balanced across the range, natural and airy sound with perfect mid and sub bass.