Uploaded October 2025 | Updated September 2026, 34 minutes ago

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Looking for a new preamp? In this video, we compare the Fosi Audio ZP3 and P4 side by side. From size and volume control to inputs, outputs, and special features—we cover the key differences so you can decide which preamp works best for your setup.
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Get the ZP3 at:
-Fosi Audio shop: bit.ly/fosizp3mkt
-Amazon US: amzn.to/4kqVSVU
-Amazon CA: amzn.to/3TqXKmE
-Amazon UK: amzn.to/4kocVYQ
-Amazon DE: amzn.to/46sOaqU
-Amazon FR: amzn.to/4l9oSTi
-Amazon IT: amzn.to/4070Y2t
-Amazon ES: amzn.to/45XBfxg
-Amazon JP: amzn.to/4nAi7LP
-Amazon AU: amzn.to/461MJ2N
-Amazon BE: amazon.com.be/dp/B0F9KP5SLH
-Amazon PL: https://www.amazon.pl/dp/B0F9KP5SLH
-Amazon NL: amzn.to/3TqYcRS
-Amazon SE: amzn.to/3GzOrOh
-Amazon AE: https://www.amazon.ae/dp/B0F9KP5SLH
-Amazon IN: amazon.in/dp/B0F9KP5SLH
-Amazon MX: https://www.amazon.com.mx/dp/B0F9KP5SLH
-eBay US: ebay.com/itm/297449700420?mkevt=1&mkcid=2&mkrid=7111718677221870&keyword=US_youtube_ZP3
-eBay DE: ebay.de/itm/205596771840?nordt=true&mkevt=1&mkcid=2&mkrid=7111718677221870&keyword=DE_youtube_ZP3
-Aliexpress: https://s.click.aliexpress.com/e/_oFlcASS
-Walmart: walmart.com/ip/17144101537
-Newegg: bit.ly/NEZP3-YT
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Get the P4 at:
-Fosi Audio shop: bit.ly/4kbzIYQ
-Amazon US: amzn.to/3D2DGSS
-Amazon CA: amzn.to/3EtTzlV
-Amazon UK: amzn.to/3EuKXex
-Amazon DE: amzn.to/40P8wXb
-Amazon FR: amzn.to/3CXMtFA
-Amazon IT: amzn.to/42RZaww
-Amazon ES: amzn.to/3QbFlsk
-Amazon JP: amzn.to/3CLmPE0
-Amazon AU: amzn.to/419INdn
-Amazon BE: amazon.com.be/dp/B0DQXPBNZD
-Amazon PL: https://www.amazon.pl/dp/B0DQXPBNZD
-Amazon NL: https://www.amazon.nl/dp/B0DQXPBNZD
-Amazon SE: https://www.amazon.se/dp/B0DQXPBNZD
-Amazon AE: https://www.amazon.ae/dp/B0DR2GKYW3
-Amazon IN: amazon.in/dp/B0DR2GKYW3
-eBay: bit.ly/3CHHOI4
-Aliexpress: https://s.click.aliexpress.com/e/_ol3UhQg
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