Do OP-AMPS make a BIG Difference? Possibly...

Do opamps make a difference in a budget amp like the Fosi ZA3, ABSOLUTELY! I recently went through my first opamp rolling experience with a pair of Fosi ZA3s, and I found the experience very enlightening. This videos contains my thoughts on all of it. Links to other products in the video (some affiliate): Fosi ZA3: https://amzn.to/3W7ryr5 Warm LM OPAMP: https://amzn.to/3U5vnug Bright OPAMP: https://amzn.to/49MR3AU Sparkos: https://sparkoslabs.com/?sscid=41k8_p... OpAmp Puller Tool: https://amzn.to/3UrCEpB Thermal Compound (for when you put the amp back together): https://amzn.to/49JGWNu OG ZA3 Review:    • Buy This Budget Hi-Fi Amp! (it's excellent)   Of course, I always recommend you take a look at the used market, below are some sites that are great for that. Head-Fi: https://www.head-fi.org/ HifiGuides: https://forum.hifiguides.com/ Reddit:   / avexchange   Hifi-shark: https://www.hifishark.com/ US AudioMart: https://www.usaudiomart.com/ Some of my favorite equipment for various niches (some links are affiliate): 7hz Saltones Zero: https://amzn.to/3VrQG8A Kiwi Ears Cadenza: https://amzn.to/3Z1LcnT Simgot EA500: https://amzn.to/3OMOqXB Fav IEM: Blessing 3: https://bit.ly/aposayritblessing3 Cheap Open-Gaming Headphone: AD700X: https://amzn.to/3b4ACUS Super Cheap Closed-Back Gaming: Recon 500: https://amzn.to/3numqem Cheap All-Around Headphone: SHP9600: https://amzn.to/3b6aUiP Quicksilver Headphone Amp: http://quicksilveraudio.com/products/... JM Audio XTC Closed: https://www.jmaudioeditions.com/produ... Gaming Headphone (wired): DT 900 Pro X: https://amzn.to/3Hkw1hj Gaming Headphone Wireless: Audeze Maxwell: https://amzn.to/3KCwrlr Budget Bluetooth Portable DAC/Amp: BTR7: https://bit.ly/ayritaposbtr7 Budget Dongle: Dawn Pro: Moondrop Dawn Pro (apos): https://bit.ly/ayritaposdawnpro Wired Portable DAC/Amp: Cayin RU6: bit.ly/ayritru6 Cheap Desktop DAC/Amp: Ifi Uno: https://amzn.to/3Ym0W30 Budget Friendly Clean/Linear DAC/Amp: Fiio K7: https://bit.ly/ayritk7apos Budget TWS: Soundcore Space A40: https://amzn.to/3KRAknx Hifiman Ananda Nano: https://bit.ly/ayritaposanandanano Hifiman Arya Organic: https://bit.ly/ayritaposaryaorg Main Home Theater / Hifi Stereo Setup: Soncoz SGD1: https://amzn.to/3DnaHpQ FOSI ZA3: https://amzn.to/3wJCSyQ Emotiva T0+: https://emotiva.com/products/airmotiv... Jamo C10 Sub: https://amzn.to/3xmdaRg DIY 12” Passive Sub Sub Amp: Aiyma A07: https://amzn.to/3YocZ0f Bedroom Home Theater / Hifi Stereo Setup: Aiyma A07: https://amzn.to/3YocZ0f Topping E30: https://amzn.to/3kPXcsm Elac Speakers: https://amzn.to/3HEpkHN Cables: Hart Audio Cables: https://hartaudiocables.com/ Worlds Best RCA Interconnects: https://amzn.to/3pB2Oa7 Worlds Best XLR Interconnects: https://amzn.to/3vEdwxO 4.4 to XLR Balanced Cable: https://amzn.to/3UxF83G 3.5 to RCA Cable: https://amzn.to/3S0x7CF Recording Gear: Canon EOS RP: https://amzn.to/42UuVms Canon 16mm: https://amzn.to/3UUyAij Maono XLR: https://amzn.to/3Tt2IOF Behringer UM2: https://amzn.to/3CO65d2 iPhone 14 Pro (overhead): https://amzn.to/3OQFiCh Current Desktop Set Up: Alesis Elevate 5 MKII: https://amzn.to/3TtU30h JDS Labs Element III: Hifiman Ananda Nano: https://bit.ly/ayritaposanandanano Hifiman Arya Organic: https://bit.ly/ayritaposaryaorg JM Audio XTC Closed: https://www.jmaudioeditions.com/produ... #opamp #za3 #sparkos