iFi audio Go BLU

iFi Audio Go BLU – Compact Bluetooth DAC/Amp with Balanced Power

The iFi Audio Go BLU is a pocket-sized audio powerhouse designed for wireless convenience without compromising high-fidelity sound. Featuring Bluetooth 5.1 with high-resolution codec support, dual-stage signal processing, and clean analog output, it brings premium audio clarity wherever you go.

Key Features

• Advanced Bluetooth 5.1 (QCC5100): Supports aptX Adaptive, aptX HD, LDAC, LHDC/HWA, AAC, SBC, and aptX LL for lossless-quality wireless streaming
• Separated Bluetooth, DAC, and amp stages: Each optimized independently, resulting in higher signal fidelity and lower distortion
• Balanced 4.4 mm and S-Balanced 3.5 mm outputs: Balanced output delivers clean power, S-Balanced reduces crosstalk and distortion for sensitive earphones
• Powerful output despite size: Delivers 245 mW balanced (32 Ω) and 5.6 V (600 Ω)—enough to confidently drive demanding headphones
• XBass & XSpace tuning + ChronoDial control: Enhance bass and soundstage, with intuitive crown-style thumb control for volume and track navigation
• Built-in mic and durable design: Supports hands-free calling; lightweight polymer body with metal details weighs only 27 g

Customer Benefits

Whether commuting, gaming, or working on the go, the Go BLU elevates listening with powerful, detailed sound in a lightweight form. Its advanced codec support, precision tuning, and ergonomic controls make enjoying high-quality music wirelessly effortless.

Quick Specs

• Dimensions: 5.4 × 3.4 × 1.3 cm
• Weight: 27 g
• Battery: 450 mAh Li-polymer, approx. 8–10 h playback
• Outputs: Balanced 4.4 mm; S-Balanced 3.5 mm
• Power output: Balanced: 245 mW @ 32 Ω, 5.6 V @ 600 Ω; Unbalanced: 165 mW @ 32 Ω, 2.8 V @ 600 Ω
• SNR / DNR: Balanced: 111 dB(A) / >120 dB(A); Unbalanced: 106.5 dB(A) / >120 dB(A)
• THD + N: Balanced: <0.009% (low load); Unbalanced: <0.03% (low–mid load)
• Frequency response: 20 Hz – 45 kHz (–3 dB)

What’s in the Box

• iFi Audio Go BLU
• USB-C to USB-A cable
• Microfiber protective pouch
• User manual & warranty card

Use Cases / Ideal For

Perfect for mobile audiophiles, commuters, gamers, and anyone looking to upgrade phone or tablet audio. Great for switching between wireless and wired — headphones, IEMs, or even speaker systems—easily integrating high-quality sound in any scenario.

Compatibility

Works with any Bluetooth or USB-C device (phones, tablets, laptops). USB input supports up to 24-bit/96 kHz. Delivers clean headphone power via balanced or single-ended outputs, compatible with a wide range of headphone styles and sensitivities.

Pros & Cons

✅ Pros:

• Hi-res Bluetooth and USB support in a tiny footprint
• Balanced output rivals quality of larger DAC/amps
• One-handed ChronoDial control adds premium usability
• Long battery life and hands-free mic make it versatile for daily use

⚠️ Cons:

• Compact size may block adjacent USB ports—care needed
• Xbass and XSpace tuning may feel artificial to purists

The iFi Audio Go BLU delivers flexible, high-fidelity audio in a palm-sized package—your ideal companion for premium sound, no matter where you go.