Talk:Spectral Filter SA-1/@comment-175.156.198.83-20120924065913/@comment-5482024-20120924090658

yes, there are even two: its successor is called Spectral Filter ST-X. Then the most improved of this series is called Spectral Filter Omega. You can find them on the pages I made, just tap the search bar.

Note: this improvements are rare and they're to be bought in the Kaamo Lounge.