Woo Audio WA7 Fireflies 2nd Gen DAC & Amp

The Woo Audio WA7 Fireflies 2nd Gen DAC & Amp is a blend of highly efficient vacuum tube headphone amplifier along with an in-built USB Digital-to-Analog Converter. It is a sheer tube design that uses 6C45 tubes into a class-A, single-ended topology, along with transformer coupled outputs. In addition to this, it does not use any semiconductor in the whole signal path.

Role of D/A Converter

The D/A converter is particulary designed to functions well with up to 24-bit/384kHz sampling rates. This retains pure data integrity, which is transferred with the help of standard high speed USB 2.0 interface that greatly performs in asynchronous mode.

Quality Built

The device holds finest quality construction that includes a pair of Nickel Alloy core output transformers, an external linear power supply for amplification circuitries, all-aluminum chassis with invisible screws from all viewing angles, a tailor made toroidal power transformer, multi-layer military grade PCBs, and an external linear external power supply for amplification circuitries. The committed port for in-ear monitors conveyances a comprehensive assortment of volume controls guaranteeing minimal noise. In spite of its extremely compact size, "Fireflies" is a power-house outputting at the range of 1w of power to run almost any high quality audiophile headphones.