Écoute Audio TH1 Closed-Back Audiophile ANC Headphones With Vacuum Tube Preamp true wireless You can even use a

You can even use a smartphone with Qi technology and battery share function

FiiO has equipped the flagship R9 with an ultimate-level dual-DAC arrangement

award-winning customer support

delivering a sound experience unlike anything before it-refined

Écoute Audio TH1 Closed-Back Audiophile ANC Headphones With Vacuum Tube Preamp true wireless You can even use aThe TH1 isnt just another pair of audiophile headphones. Its the worlds only headphone with a built in vacuum tube headphone amplifier and preamp, delivering the warmth and dimensionality of true analog amplification. Inside its closed back, over ear frame is a complete audiophile grade signal chain: hi res DAC, a custom tunable DSP, and dual mono analog amplification for precise channel separation and clarity. The result is an exceptionally wide