iFi-Audio GO blu - mobile Bluetooth headphone amplifier

Article number: 11008929
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3% discount: 193.03 For payment by cash in advance (bank transfer) or pickup on the spot
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    portable Bluetooth 5.1 headphone amplifier with 4.4 mm and 3.5 mm headphone outputs
    the pocket-sized amplifier delivers first-class headphone sound
    when you're on the go when paired with your smartphone, the integrated microphone enables a hands-free function
    high-resolution Bluetooth connection to smartphones, tablets or computers
    separate Bluetooth, DAC and amplifier stages that are optimized for maximum performance
    symmetrical double mono structure combines captivating sound quality and finesse
    balanced and S-balanced outputs for all common headphones and IEMs
    regardless of the source: Android, iOS, Windows or Mac - the GO blu delivers maximum sound quality via Bluetooth
    music playback via USB-C with up to 24 bit / 96 kHz
    we are specialist dealer for ifi-Audio products - your base dealer in Leipzig

The benefits of GO blu

  • BLUETOOTH CONNECTIVITY - The latest 5100 series from Qualcomm‘s Bluetooth chip supports Bluetooth 5.1TM with all current and future Bluetooth formats such as AAC, aptX, aptX HD, LDAC, HWA. Stream your favorite music from your smartphone, tablet, DAP or other Bluetooth devices in CD quality. Use your favorite APP or your streaming service to do this.
  • HIGH RESOLUTION AUDIO - Hear familiar songs in a new light with lots of detail and natural timbres. With aptx HD and AAC you get better sound quality than with standard Bluetooth. Sampling rates of up to 24 bit / 96 kHz surpass the standard for CD quality.
  • BALANCED & S-BALANCED - The S-Balanced circuit reduces distortion with unbalanced headphone connections by 50%.
  • HIGH-QUALITY COMPONENTS - separate Bluetooth, DAC and amplifier stages that are optimized for maximum performance.
  • INTEGRATED MICROPHONE - the GO blu has a hands-free function with a high-quality microphone.



- the advanced Bluetooth chipset of the QCC5100 series enables every Bluetooth format

- D/A converter with low jitter and customized digital filters

- symmetrical double mono construction with "Direct Drive" technology

- precision volume control with automatic gain - adjusts the output to the headphones

- high output voltage of 5.6 V - drives even demanding headphones

- two headphone connections: 4.4 mm Pentaconn and 3.5 mm S-balanced

- the S-balanced circuit reduces distortion with unbalanced headphone connections by 50%

- XBass and XSpace - customize the sound of your headphones to suit your personal taste


Technical Specifications

- Chipset (DAC): Burr-Brown MultiBit
- Chipset (Bluetooth): Qualcomm QCC 5100
- Input (wireless): Bluetooth 5.1 (AAC, SBC, aptX, aptX HD, aptX Adaptive, aptX LL, LDAC, LHDC/HWA Codec)
- Input (wired): USB-C (24/96)
- Headphone Output (balanced): 4.4 mm
- Headphone Output (SE-balanced): 3.5 mm
- Power Output (balanced): 245mW @ 32Ω; 5.6v @ 600Ω
- Power Output (S-balanced): 165mW @ 32Ω; 2.8v @ 600Ω
- Output Impedance (balanced + S-balanced): < 1Ω
- SNR / Signal-To-Noise-Ratio (balanced): 111 dB (A) @ 0 dB FS
- SNR / Signal-To-Noise-Ratio (S-balanced): 116.5 dB (A) @ 0 dB FS
- DNR (balanced + S-balanced): > 120 dB (A)
- THD+N (balanced): < 0.009% @ (6.5mW/2.0v@600Ω)
- THD+N (S-balanced): < 0.03% @ (100mW/1.27v@16Ω)
- Frequency Response: 20Hz - 45kHz (-3 dB)
- Battery: Lithium-polymer 450mAh approx. ~8 hours (depending upon volume and headphones)
- Power System: Charging via USB-C, BC V1.2 compliant up to 1000mA charging current and 6.3 volts
- Dimensions (LxHxW): 54 mm x 34 mm x 13 mm
- Weight: 27 grams

Scope of Delivery

  • 1x iFi-Audio - GO blu - mobile Bluetooth headphone amplifier
  • 1x transport bag
  • 1x USB cable (USB-A to USB-C)
  • 1x instruction manual
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