Woo Audio
WA7 Fireflies (3rd gen) Balanced Headphone Amplifier / DAC
The Woo Audio WA7 Fireflies (3rd gen) is a Class-A balanced headphone amplifier, tube preamplifier, and USB DAC in a single chassis, with an internal linear power supply and user-replaceable, self-biasing 5963/12AU7 vacuum tubes. Its ESS SABRE DAC supports PCM up to 24-bit/384kHz and DSD256, while the amplifier provides up to 1.5 W per channel at 4 ohms through a 4.4mm balanced output, alongside a 6.3mm unbalanced headphone output. Connectivity includes asynchronous XMOS USB, one RCA analog input, balanced 4.4mm pre-out at 3.4 V, and unbalanced 3.5mm pre-out at 1.7 V.
MSRP
$1,399
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