https://geshelli.com/j2 https://img1.wsimg.com/blobby/go/52b28b80-5994-41e3-9b66-4d188ae2874f/downloads/jnog2%20user%20manual.pdf?ver=1621055624915 https://amanero.com/drivers.htm YouTube reviews: https://www.youtube.com/channel/UCgMj7xJ1SDxGqqxZ5l3g_jg Instagram: https://www.instagram.com/p/B4LG7Kqp_7f/?igshid=1pj7fm78gz0h2 Twitter: https://twitter.com/TalkDbs @TalkDbs DBS Tech Talk research and review process: https://youtu.be/UkSnoZZNyYc Audio Terms and Definitions: https://www.stereophile.com/reference/50/index.html Recommended Gear: Meze Empyrean: https://mezeaudio.com/products/meze-empyrean Hifiman Ananda: https://hifiman.com/products/detail/290 Sennheiser HD600: https://en-us.sennheiser.com/best-audio-headphones-high-end-stereo-hifi-hd-600 Sennheiser HD660s: https://en-us.sennheiser.com/hd-660-s Meze 99 Classic: https://mezeaudio.com/collections/all/products/meze-99-classics-walnut-gold-wood-headphones MrSpeakers Ether C (non flow version) https://danclarkaudio.com/ (similar to:) https://drop.com/buy/drop-mrspeakers-ether-cx-closed-headphones?utm_source=linkshare&referer=FTSS2S Meze Rai Penta: https://mezeaudio.com/collections/all/products/rai-penta Meze Rai Solo: https://mezeaudio.com/products/rai-solo ADV. M5-12D: https://www.adv-sound.com/collections/pro-audio/products/m5-12d-universal Tin Hifi T3: https://www.linsoul.com/collections/tin-hifi/products/tinhifi-t3 Tin Hifi T2+: https://www.linsoul.com/collections/tin-hifi/products/tinhifi-t2-plus Tin Hfi T5: https://www.linsoul.com/products/tin-hifi-t5?_pos=1&_sid=a6d49043d&_ss=r Moondrop SSR: https://www.moondroplab.com/ssr Monoprice Monolith THX AAA 788: https://www.monoprice.com/product?p_id=24459 Mytek Liberty: https://mytekdigital.com/hifi/products/liberty-dac/ Soekris DAC1421: https://soekris.modhouseaudio.com/soekris-audiophile-line/dac-1421 Tor Audio Roger: https://toraudio.com/main.html# Massdrop THX AAA 789: https://drop.com/buy/drop-thx-aaa-789-linear-amplifier?utm_source=linkshare&referer=FTSS2S Grace Design SDAC-B: https://drop.com/buy/drop-grace-design-standard-dac-balanced?utm_source=linkshare&referer=FTSS2S Geshelli Labs Enog 2 Pro: https://geshelli.com/shop/ols/products/enog2-pro-dac-metal-case Geshelli Labs J2: https://geshelli.com/jnog Geshelli Labs Archel 2: https://geshelli.com/shop/ols/products/archel-pro-amp-metal-case-b5ca9a41-69ed-4786-98b2-18f72ae911bf Geshelli Labs Erish: https://geshelli.com/shop/ols/products/erish-balanced Music recommendations: https://tidal.com/browse/playlist/5bbf80ce-33f3-4222-a1fc-6539a95415d6 (in order of playlist)