Woo Audio WA7 Fireflies (3rd Gen) Balanced Pre-amp/Amp/DAC (Open Box) xlr-3 male 6CA4 rectifier x 2

6CA4 rectifier x 2

It seamlessly integrates the sound and design philosophy of Astell&Kern players with Empire Ears' unique technology

Cup Style: Closed-back

HD Bluetooth for a Reassuring Wireless Experience

Woo Audio WA7 Fireflies (3rd Gen) Balanced Pre-amp/Amp/DAC (Open Box) xlr-3 male 6CA4 rectifier x 2WA7 Fireflies (3rd gen) Balanced Headphone Amplifier Preamplifier DAC Nearly a decade ago, we set out to create an attractive, high performance vacuum tube amplifier that will delight the eyes and ears of music lovers. The original WA7 fireflies headphone amplifier DAC was born. We are proud to introduce to you the improved 3rd generation of our award winning WA7 fireflies. Keeping the same elegant look that makes WA7 fireflies unique, the new 3rd gen