iFi Go blu Air

iFi Go blu Air
iFi Go blu Air headphone amplifier with wireless Bluetooth 5.1 and a DAC for hi-fi sound on the go
High-quality listening today demands fewer cables and more freedom of movement. The iFi Go blu Air headphone amplifier connects to your sound source wirelessly via Bluetooth 5.1, and its built-in DAC processes the signal so you can hear detailed, clean sound from your headphones, even when you're away from home. The compact body, weighing just 30g, fits easily in your pocket. The wheel on top controls volume and playback, and an RGB indicator shows the current connection status at a glance. You can draw the signal from the 3.5mm jack or the balanced 4.4mm jack. With up to 260mW of power, it can drive a wide range of headphones and is fully compatible with Windows, Mac, and iOS.
Key features of the iFi Go blu Air headphone amplifier
- Connects wirelessly to the sound source via Bluetooth 5.1 for a stable on-the-go connection
- Built-in DAC ensures high-quality digital-to-analogue conversion of the audio signal
- Delivers up to 260mW of output power to comfortably drive even demanding headphones
- 1Ω output impedance guarantees a balanced sound performance across connected headphones
- Transmits frequencies in the 20Hz to 20000Hz range, fully covering the audible spectrum
- Offers a 3.5mm jack output for both classic and in-ear headphones
- Balanced 4.4mm jack output delivers cleaner sound with lower distortion
- RGB indicator uses colour to signal the current connection and playback status
- Rotary wheel provides smooth control over volume and track playback
- Fully compatible with Windows, Mac, and iOS systems
- Compact dimensions of 33.7×53.5×19.5mm fit easily into a pocket or bag
- Weighing only 30g, it adds no unnecessary weight when travelling
Bluetooth 5.1 and a three-stage architecture inspired by hi-fi systems
Most Bluetooth devices entrust signal reception, digital-to-analogue conversion, and amplification to a single chip, but the iFi Go blu Air takes a different path. The Bluetooth receiver, DAC, and amplifier form three separate, sequential stages inspired by the design of full-fledged hi-fi systems. This means each part of the chain does only what it does best, keeping the sound pure from the moment the signal is received to the output to your headphones. The wireless connection runs on the Bluetooth 5.1 standard, which provides a more stable transmission and lower power consumption. The amplifier supports a wide range of codecs including LDAC, LHDC, aptX Adaptive, aptX HD, aptX, AAC and SBC, maintaining high-quality sound even when you're on the move.
Wheel control and hands-free calls
Controlling the iFi Go blu Air is deliberately simple. Use the rotary wheel on the device to smoothly adjust the volume; a short press will play, pause, or skip to the next or previous track; and a long press will summon your phone's voice assistant. The RGB indicator uses colour to signal the current connection and playback status, so you have an overview at a glance without needing to reach for your phone. Additionally, the built-in microphone with noise and echo cancellation lets you make hands-free calls and use voice chat in games directly through the amplifier.
Outputs and sound tuning under your control
Quality listening starts with the right output. The 3.5mm jack on the iFi Go blu Air uses S-Balanced technology, which reduces crosstalk between channels and is particularly suitable for sensitive in-ear headphones. Meanwhile, the balanced 4.4mm jack delivers up to 260mW of pure, distortion-free power for more demanding over-ear headphones. A frequency response from 20Hz to 20000Hz and an output impedance of 1Ω ensure a balanced sound performance across the entire spectrum. What's more, you can fine-tune the sound directly on the device with the XBass function for more prominent bass or the XSpace function for a wider, more spacious soundstage; both can also be combined as needed.
Specifications
Inputs and outputs
Features
Frequency range
Power supply
Connection
Dimensions and weight
| Code: | IFIsluc04 |
| Warranty: | 24 months |
| Links: | Producer's Website: |