Richard Gray Power Company 400 Pro Plus Fuse Upgrades

This is an earlier version of the RGPC 400 Pro, which has a replaceable fuse (the new ones that sell for almost $900 and some other earlier versions have resettable fuses).  This is how this earlier version can deliver superior performance over those with resettable fuses.  Included with this RGPC 400 Pro are 2 Synergistic Research upgraded fuses, so depending on your preference, you can use one or the other to make a significant improvement in this 400's sound quality.  The "Purple Fuse" (retail $199) delivers a stronger, more impactful and solid sound improvement.  The "Master Fuse" (retail $599) delivers a larger, more spacious/airier and more musical sound stage. They no longer make RGPC 400 Pros with replaceable fuses, so the only way to get one is a pre-owned earlier version. This RGPC 400 Pro comes with its original power cable.  The green light on earlier versions had a life span of only 2,000 hours (compared to the newest version with a life span of 25,000 hours), so the green light on this one might blink and after a while might not go on at all, but this has absolutely no effect on this product's performance, which includes improved audio and video performance, surge protection and extra power reserve for your equipment when plugged into the same circuit as your other equipment, or when you plug your other equipment directly into this RGPC 400 Pro.