ifi Go Blu Pocket Rocket Hi-Res Bluetooth DAC User Guide

Power On/Off and Bluetooth format prompt

Long press the power switch to power on/off the GO blu.

Note: press the power switch twice and the voice will prompt you about the Bluetooth format you are currently receiving.

Multi-function knob
This knob controls:

  • Volume control (turn)
  • Play/Pause (a short click)
  • Skip forward (two short clicks)
  • Skip back (three short clicks)
  • Wake up voice assistant (long press

Settings and Bluetooth pairing
This button cycles between (Please refer to item 4):
Off > XBass > XSpace > XBass + XSpace (short click) Pairing (long press)

Sound effects and Bluetooth status LED
The LED colour scheme indicates the current sound effects and Bluetooth status of GO blu.


  • Yellow
  • Cyan
  • White
  • Off


  • XBass
  • XSpace
  • XBass + XSpace


LED Status
Off Wireless Bluetooth (Connected)
Blue (flashing) Wireless Bluetooth (Awaiting connection)
Blue/Red (flashing) Wireless Bluetooth (Pairing)


From switch on, the GO blu will blink blue as it searches for a previously paired device. If a stored device is not found, it will automatically enter pairing mode and blink blue/red.

To enter pairing mode, long-press the button until Bluetooth Mode LED flashes blue / red. To pair, look for “GO blu” in the list of available Bluetooth devices on your phone.
The GO blu is able to store up to 8 paired Bluetooth devices.

Balanced 4.4mm headphone output
Connect balanced 4.4mm headphones

S-Balanced 3.5mm headphone output
Connect 3.5mm headphones.

Factory Reset
System reset (long press ≥3s).

USB-C input

The USB-C socket isn’t just a charging port, it plays up to 24 bit 96kHz directly from USB input. It will take <40 minutes for a high-powered USB charger to fully charge GO blu. Use the enclosed USB ‘Type A’ to ‘Type C’ cable, smart charger or a regular charger up to 6.3V.

LED for Battery Status

LED Status
Green > 60%
Yellow > 10%
Red ≤ 10%

*Battery LED will flash when it is charging

Built-in mic for hands-free calls when paired with your smartphone.
Tip: To wake up your phone’s voice assistant, long-press the multi-function knob.


Chipset Qualcomm QCC 5100 Series
Input USB-C/Bluetooth 5.0 ( AAC, SBC, aptX, aptX HD, aptX Adaptive, aptX LL, LDAC, LHDC/HWA Codec)
Headphone Outputs:
Balanced 4.4mm
Balanced 3.5mm
Power Output:
Balanced 245mW @ 32Ω; 5.6V @ 600Ω
UnBAL 165mW @ 32Ω; 2.8V @ 600Ω
Output Impedance:
Balanced <1Ω
Balanced 111dBA
UnBAL 106.5dBA
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 55 x 34 x 13 mm

2.2″ x 1.3″ x 0.5”

Weight 26 g (0.92 oz)
Warranty period: 12 months
*Specications are subject to change without notice.



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ifi User Guide
Go Blu, Pocket Rocket Hi-Res Bluetooth DAC
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