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  • Advanced Bluetooth module with QCC5100 chipset handles every HD format
  • Ultra-low jitter DAC with customised digital filter
  • Symmetrical twin-mono amp circuitry with DirectDrive technology ensures ultra-low distortion
  • Precision rotary volume control with auto-gain that adjusts output to match your headphones
  • Output delivers up to 5.6V for high power which drives even tough headphone loads with ease
  • S-Balanced output cuts distortion by 50% with single-ended headphone connections
  • XBass and XSpace allows you to tailor sound to suit your headphones and personal sonic taste


Qualcomm QCC 5100 Series


Wireless - Bluetooth 5.1 ( AAC, SBC, aptX, aptX HD,
aptX Adaptive, aptX LL, LDAC, LHDC/HWA Codec)

Wired - USB-C up to 24/96kHz

Headphone Outputs

Balanced - 4.4mm

UnBAL - 3.5mm

Power Output

Balanced - 245mW @ 32Ω; 5.6V @ 600Ω

UnBAL - 165mW @ 32Ω; 2.8V @ 600Ω

Output Impedance

Balanced - <1Ω

UnBAL - <1Ω


Balanced - 111dBA

UnBAL - 106.5dBA
DNR 120dB(A) (BAL/UnBAL)
THD + N Balanced - <0.009% (6.5mW/2.0V @ 600Ω)
UnBAL - <0.03% (100mW/1.27V @ 16Ω)
Frequency Response 20Hz - 45kHz (-3dB)
Battery Lithium-polymer 450mAh approx. ~10 hours
Power System Charging via USB-C, BC V1.2 compliant up to
1000mA charging current and 6.3 volts
Dimensions (H x W x D) 55 x 34 x 13 mm
2.2 x 1.3 x 0.5 Inch



0.92 oz
  • iFi audio GO blu bluetooth headphone amplifier
  • USB-A to USB-C Cable
  • Microfibre protective bag

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