Access to the Premium Graph Tool will be made available if you have fulfilled one of the following criteria:
  • Have an active "Silver Tier" Patreon subscription
  • Accumulating a lifetime Patreon pledge of the following amounts:
    • $25 or more (Access to the Premium IEM Graph Comparison Tool only)
    • $50 or more (Access to premium versions of both headphone and IEM Graph Comparison Tools)
  • Subscribed on the site with one of the following tiers:
    • IEM Grapher ($5.99, access to the Premium IEM Graph Comparison Tool only)
    • Headphone Grapher ($5.99, access to the Premium Headphone Graph Comparison Tool only)
    • Pro Grapher ($8.99, access to the premium version of both Graph Comparison Tools)
If you have fulfilled the lifetime pledge requirement, you will have access to the premium tool even if you do not have an active subscription at the time! Consider it a reward for all my long time supporters.
 
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This content is available exclusively to members of crinacle's Patreon at "Silver tier" or higher tier, or having at least $25 pledged in total.