Formula S – highest score from
The XI Audio Formula S is a fine, reference-quality headphone amplifier that can handle your most difficult, power-hungry headphones with […]
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Technical Notes
Choose the Correct Adaptor for Broadway
The Broadway and Broadway S come with the same charger specifications. Input: 100-250V, 50/60Hz, global voltageInput plug: Standard two-prong plug
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