Comments on: Impressions: The Oppo Digital HA-1 Headphone Amplifier/DSD DAC and PM-1 Headphones, Double Helix Cable Complement3 Headphone Cables, PranaWire Photon USB Cable, and Kubala-Sosna Elation! Cables https://positive-feedback.com/audio-discourse/oppo-digital/ A Creative Forum for the Audio Arts Wed, 22 May 2019 21:56:40 +0000 hourly 1 https://wordpress.org/?v=6.6.2 By: Positive Feedback https://positive-feedback.com/audio-discourse/oppo-digital/#comment-29 Tue, 01 Sep 2015 06:23:01 +0000 http://positive-feedback.com/?p=714#comment-29 […] the Oppo Digital HA-1 with Quad DSD DAC and preamp, a killer combination, back in Issue 77 (http://positive-feedback.com/audio-discourse/oppo-digital/). To have such a powerful set of features in a headphone amp was really a breakthrough, and shows […]

]]>