VGP 2026 Summer
Formula S Headphone Amplifier Winner SagraDAC2 R-2R DAC Winner VGP 2026 Summer
News, Reviews
Formula S – highest score from TAS | Eleven Audio
The XI Audio Formula S is a fine, reference-quality headphone amplifier that can handle your most difficult, power-hungry headphones with
Audio Notes
Choose the Correct Adaptor for Broadway
The Broadway and Broadway S come with the same charger specifications. Input: 100-250V, 50/60Hz, global voltage Output: 24V/2A, constant voltage
News, Reviews
Formula S – highest score from TAS
The XI Audio Formula S is a fine, reference-quality headphone amplifier that can handle your most difficult, power-hungry headphones with
Reviews
TAS report Broadway
XIAudio (‘Eleven’ Audio)The Chinese firm XIAudio showed one new headphone amplifier and one expansion option for an existing headphone amplifier