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Australian sourced stock, with full local warranty.
Colour: Black


  • Class-A balanced headphone amplifier and DAC
  • Tube preamplifier function (PRE-OUT)
  • Ultra-low noise for sensitive IEMs
  • Premium Polytetrafluoroethylene (PTFE) tube sockets
  • Internal linear power supply
  • Designed and assembled in New York, USA
Power Output Up to 1.5w power output (4.4mm balanced)
Tubes 12AU7 / 5963 driver tubes, self-biasing
DAC Chip ESS SABRE Audiophile DAC up to 24-bit/384kHz PCM
USB compatibility XMOS xCORE-AUDIO asynchronous USB compatible with PC, Mac, Android and iOS devices
Inputs High-retention USB
RCA analogue
Output 4.4mm (Pentaconn by NIPPON DICS) balanced headphone output
6.3mm stereo headphone output
Headphone Impedance

8-600 Ohms

Frequency response 10Hz to 46KHz, -3dB
Signal to noise ratio 100 dB
Chassis Anodised aluminium
External dimensions with glass 5.25" H x 4.8" W x 6" D
Power supply Internal linear
Global voltage (100v–240v) without converter
Weight 3.9kg


Apple iPhone/iPad, Android devices, Mac and Windows computers

  • Woo Audio WA7 Fireflies 3rd Gen Headphone Amplifier
  • 12AU7 / 5693 vacuum tube x 2
  • Glass with anti-slip silicone glass pads x 4
  • Standard USB-C OTG to B cable
  • Standard USB-A to USB-B cable
  • AC power cord

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