iFi iPurifier Pro Review: When USB Cleaners Help (And When They Hurt)

iFi Audio iPurifier Pro Rating: 8/10 Price: US$249 (Feb, 2025) https://amzn.to/4aN0QL0 Sound Stage: 8 Stereo Image: 8 Highs: 8 Midrange: 8 Bass: 8 Build Quality: 8 Features: 8 Noise Control: 9 Design: 8 Price: 7 Pros: Good Performance, Reasonable Price. Cons: External Power is A Must. *All ratings consider price, features, and sound quality. Product sample provided for review. 1-10 Rating System (10 Next Level, 9 Exceptional, 8 Very Good, 7 Solid, 6 Above Average, 5 Average, 4 Below Average, 3 Flawed, 2 Bad, 1 Trash) Associated Components iFi Audio iPurifier Pro: https://amzn.to/4aN0QL0 Topping DX9 Discrete: https://amzn.to/4jv2Tq4 Eversolo T8: https://amzn.to/4ok2DeB Eversolo DAC-Z10: https://amzn.to/4rLoxdn Garlubidor Divinity R2R DAC:    • Perfectly Crafted NOS DAC: Garlubidor Divi...   Gustard U26 DDC: https://amzn.to/4pa1g23 Sony HAP-Z1ES: https://ebay.us/zqQRFU (out of production) Accuphase E-4000:    • My Reference Amplifier: Accuphase E-4000 R...   AST Silver Cables:    • Advanced Silver Technology 6N+ AST Silver ...   iFi Nova AC Power Cables: https://amzn.to/447GeGP Oyaide Neo Class A USB Cable: https://amzn.to/49JhN6u Fanmuisc ZY-363 USB A to C Cable: https://amzn.to/47FrstM Pioneer TAD S-1EX Speaker:    • Pioneer S-1EX Speaker Review, TAD Sound Fo...   Vinshine Taihang: https://tinyurl.com/yws8jusm Closest to listen my sound sample is with Sony MDR-7506 https://amzn.to/2wAkk54 or Yamaha HS5 Monitor Speakers: https://amzn.to/4j1FgVs If you use these links above to purchase any items from Amazon or eBay (No Extra Cost To You), I get a small percentage which helps support my work and helps me keep going. Video Timeline 0:00 Review 13:16 without 16:21 with iPurifier Pro