Hear the absolute truth from a headphone! HEDD D1 review

Passion for Sound November 6, 2025
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HEDD D1 review Visit HEDD Audio: https://hedd.audio/ Get 10% off at https://dekoniaudio.com with code: PASSIONFORSOUND10 All my headphone measurements: https://pfs.squig.link/headphones Need help? Message me on Minnect: https://bit.ly/HiFiHelp Join my Patreon community: https://www.patreon.com/passionforsound Become a Passion for Sound YouTube member: https://bit.ly/PFSMember Get MERCH! https://bit.ly/PFSMerch *affiliate links help support the channel - thank you! I'm diving deep into a new and genuinely unique pair of headphones—the HEDD D1. If you're an audiophile or music lover searching for the purest, most neutral sound, you need to watch this review. HEDD, a legendary pro-audio brand, has created something special: an exceptional dynamic driver headphone featuring a unique thin ply carbon diaphragm that delivers unparalleled tonal accuracy and insight. In this video, I give my honest, in-depth take on the D1’s sound quality, clarity, and remarkable balance. I compare them directly to tough competitors like the Meze Audio 109 PRO and the HiFiMan HE600 to see if the D1 is the new king of the $799 price point. Are they too honest for a fun listen, or the perfect reference tool for your collection? Find out which headphone I think is the better choice for critical listening and enjoyment! Thank you to Dekoni Audio for sponsoring this video. Use code PASSIONFORSOUND10 at dekoniaudio.com for 10% off their cables, pads, and accessories. BEST AUDIO BARGAINS BELOW! Koss PortaPro headphones Global* - https://amzn.to/42gDtEm AUS* - https://amzn.to/4cgzEUh Apos Gremlin headphone amp Review - https://bit.ly/43FZjna Global* - https://bit.ly/GremlinAmp Fosi Audio ZA3 speaker amp Review - https://bit.ly/4chWQRO Global* - https://amzn.to/4jfMi8g AUS* - https://amzn.to/41TS3Tg WiiM Pro streamer Review - https://bit.ly/4cicA7p Global* - https://amzn.to/4lflPcE AUS* - https://amzn.to/4leQgzP FiiO FT1 headphones Review - https://bit.ly/4lfVCLd Global* - https://amzn.to/4iC4VTG AUS* - https://amzn.to/3Rmdp5q FiiO K11 R2R DAC & headphone amp Review - https://bit.ly/42ww7h6 US & CA* - https://bit.ly/494DVs5 AUS* - https://amzn.to/4fTzxPD Global* - https://amzn.to/40VpdSt FiiO FT1 Pro headphones Review - https://bit.ly/3EfxG9V Global* - https://amzn.to/3Fzi41j AUS* - https://amzn.to/4iyCINK xDuoo TA-66 tube amp Review - https://bit.ly/448jRoo US & CA* - https://bit.ly/xDuooTA-66 Global* - https://amzn.to/3VWWSYS AUS* - https://amzn.to/45MagTc SMSL RAW-HA1 speaker amp & DAC Review - https://bit.ly/4i442T0 Global* - https://bit.ly/RAWHA1 US & CA* - https://bit.ly/SMSLRAWHA1 AUS* - https://amzn.to/3XKHZtf SMSL RAW-MDA1 DAC & headphone amp Review - https://bit.ly/447p3J5 US & CA* - https://bit.ly/RAW-MDA1 Global* - https://amzn.to/3ZV8Tk9 AUS* - https://amzn.to/4eXLx1l, Meze 105 AER headphones Review - https://bit.ly/42lNccF Global* - https://bit.ly/Meze105 US & CA* - https://bit.ly/Mez105AA AUS* - https://amzn.to/3RlGRJb xDuoo TA-20 Plus headphone amp & preamp Review - https://bit.ly/42hKu7R US & CA* - https://bit.ly/TA20P Global* - https://amzn.to/43wK3ZD AUS* - https://amzn.to/4hVEAPp SMSL RAW-DAC1 DAC Review - https://bit.ly/43EXDKC US & CA* - https://bit.ly/RAWDAC1 Global* - https://amzn.to/4hgqgkJ AUS* - https://amzn.to/3PxxW6q Singxer SU-6 digital-to-digital converter (DDC) Review - https://bit.ly/448jOJe US & CA* - https://bit.ly/SingxerSU6 Global* - https://amzn.to/3R0hyw0 AUS* - https://amzn.to/42fquT8 Chord Mojo 2 DAC & headphone amp Review - https://bit.ly/43F0Rhg Global* - https://amzn.to/3E5GNKj AUS* - https://amzn.to/4i4vAI3 Meze 109 Pro headphones Review - https://bit.ly/41Z9T7x US & CA* - https://bit.ly/Meze109P Global* - https://bit.ly/Meze109Pro FiiO K17 streamer, DAC, headphone amp & preamp Review - https://bit.ly/42hKvIX US & CA* - https://bit.ly/FiiOK17 Global* - https://amzn.to/3QWziIH AUS* - https://amzn.to/42bZRyJ SJY Horizon Closed Carbon headphones Review - https://bit.ly/3DTKMd5 Global* - https://bit.ly/SJYHCCA ZMF Bokeh headphones Review - https://bit.ly/4hXLhAN Global - https://bit.ly/42vMLwo Schiit Mjolnir 3 headphone amp Review - https://bit.ly/44cnrOi Global - https://bit.ly/SchiitMJ3 ADAM A7V Review - https://bit.ly/4i2hO8L Global* - https://amzn.to/43mIbma AUS* - https://amzn.to/4i7oMJP Linear Tube Audio Velo headphone amp and preamp Review - https://bit.ly/42Eeknp Global - https://bit.ly/LTAVelo Any discounted HiFiMan headphones Global* - https://amzn.to/42gwnQk AUS* - https://amzn.to/42v7SQo 00:00 HEDD D1 review 01:01 Design & features 05:33 Sound quality 08:34 Comparisons 14:07 Final thoughts #HEDDD1 #Headphones #Audiophile #HeadphoneReview #DynamicDriver #ProAudio #CriticalListening #HiFi #AudioReview #Meze109Pro #HiFiManHE600 #BestHeadphones #TonalBalance #NewGear #PassionForSound

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