With a aftermarket/audiophile fuse I always go up I full value. 2.5 I would go 3.5 and make sure it is the same duration Slow or Fast blow.
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Audio Hungary Qualiton X200 Integrated, Sonner Legato Unum with Sonner Stands, REL T-Zero X 2, Innuos Zenith , LessLoss Echo's End Dac, LessLoss Firewall 640X 2 , Wyred4Sound ISO Recovery, Uptone EtherRegen, Sonore OpticalModule Delux, Finisar SFP (various). OC FOC, SPL Phono Stage, Thorens TD 145 MKII, LessLoss C-Marc Classic Power Cables, IC's (x200) DH Labs Air Matrix Cryo, Silver Pulse and BL1 Phono. Digital Cable are DH Labs Reunion CAT8 ethernet, Mirage USB. Speaker Cable Purist Audio Design Poseidon. REL T-Zero with Signal Cable Speakon.
SPL Phonitor 2 +, Gold Note PA-10 x2 run as monos, bridged. Power Cables, Synergistic Research SR30 (3), Inter Connects, Analysis Plus Solo Crystal Oval XLR's Speaker Cable: Townshend Audio DCT (Deep Cryogenically Treated) Isolda Speaker cables
Filters: EE1 Ethernet Filter, Puron Filter x 4, Akiko Audio, Tuning Stick (4) Stack Audio Smooth Lan
Power Conditioning: LessLoss Firewall 640X (2), IsoTek V5 Corvus. TeraDak DC-200W Dual Output LPS NO AP Fuses but have 6 Swiss Digital Fuse Box by Vera-Fi Audio
Power Distribution: WISDOM CABLE TECHNOLOGY POWER STAGE ES-10SR Reference Power Distribution (all amplification is powered by this unit)