ÉCOUTE TH2 Wireless Headphones With Korg Nutube 6P1 Dual-Triode Tube Amplification Launched on Kickstarter

From an engineering standpoint, the redesign appears less about chasing novelty and more about refining electrical and acoustic stability. Retaining the tonal DNA of the TH1 while altering the chassis hints at adjustments in driver loading, internal volume, and possibly baffle geometry to better complement the harmonic profile of the tube stage. Observers note that Nutube-based designs often benefit from slightly elevated output impedance, which can interact with driver impedance curves to shape bass texture and treble decay. The TH2 seems positioned to lean into that behavior while tightening control through revised amplification stages rather than brute-force DSP correction.

There is also an interesting contrast between ÉCOUTE’s audiophile-led design narrative and MorphoMFG’s involvement as a manufacturing partner. The latter suggests a push toward tighter tolerances and repeatability—critical when dealing with tube matching and thermal behavior in a closed, wearable form factor. If executed as described, the TH2 occupies a niche where portable convenience intersects with traditionally stationary design philosophies, appealing less to spec-sheet maximalists and more to listeners who value harmonic structure, channel integrity, and long-session listenability over raw output figures.