A groundbreaking innovation in the world of audio technology has emerged with the introduction of Écoute vacuum tube headphones. These avant-garde headphones feature a Korg Nutube P61, granting users the unique experience of an authentic tube sound directly in the earcups. Despite initial reservations about the feasibility of integrating tubes into headphones, these Écoute headphones shatter expectations by offering a lightweight design (424g) and a plethora of impressive features.

In addition to the tube and class A/B amplification, these headphones boast hybrid ANC with transparency mode, voice control compatibility with Siri and Google Assistant, and versatile connectivity options including both analog and digital input via USB-C supporting high-resolution audio up to 32-bit/384kHz. With a driver size of 40mm, Bluetooth 5.3 with LDAC, and a battery life of up to 20 hours at full volume, the Écoute vacuum tube headphones are set to redefine the audio listening experience for enthusiasts.

While the price point of $799 (about £652 / AU$1,303) may seem steep compared to the Kickstarter early bird pricing, the exceptional quality and innovative technology embedded in these headphones make them a compelling choice for those seeking a truly immersive audio experience. Be sure to keep an eye out for reviews to determine if these tube headphones are the right fit for your audio needs.