The iFi Audio GO Cable combines a high-resolution ESS Sabre DAC and headphone amplifier into a lightweight USB-C cable designed for compatible 0.78mm 2-pin IEMs. Supporting up to 32-bit/384kHz PCM and DSD256, it delivers enhanced clarity, dynamic range, and low-distortion audio for music streaming and everyday listening. Built-in playback controls, an echo-cancelling microphone, and premium silver-plated cabling make it an ideal solution for portable Hi-Fi without the need for additional equipment.
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iFi Audio GO Cable Hi-Res USB-C DAC & Headphone Amplifier for IEMs

Upgrade your in-ear monitors with the iFi Audio GO Cable, an innovative USB-C audio cable featuring a built-in high-resolution DAC and headphone amplifier. Designed for music lovers who want premium sound without carrying additional equipment, the GO Cable combines advanced digital-to-analog conversion, powerful amplification, and convenient in-line controls into one streamlined solution. Simply connect your compatible 0.78mm 2-pin IEMs to a USB-C device and enjoy enhanced clarity, detail, and dynamic range wherever you listen.

Built around the architecture of iFi's award-winning GO Link series, the GO Cable features a high-performance ESS Sabre DAC supporting up to 32-bit/384kHz PCM and native DSD256 playback. Dynamic Range Enhancement (DRE) increases the contrast between quiet passages and powerful musical peaks, while THD Compensation helps minimize distortion for cleaner, more accurate sound reproduction. Whether you're streaming high-resolution music from Qobuz, TIDAL, or Apple Music, or enjoying your own digital music library, the GO Cable brings high-fidelity performance directly to your favorite IEMs.

Designed for everyday convenience, the GO Cable features premium silver-plated conductors, an integrated echo-cancelling microphone, and in-line controls for adjusting volume, managing playback, and taking calls. Its lightweight, water-resistant construction makes it well suited for commuting, traveling, gaming, and everyday listening. With compatibility for USB-C smartphones, tablets, computers, and supported gaming consoles, including the Nintendo Switch 2, the GO Cable delivers a versatile, plug-and-play listening experience without requiring Bluetooth pairing or a separate battery.

Specifications

• Product Type: USB-C audio cable with integrated DAC and headphone amplifier
• DAC Chipset: ESS Sabre bit-perfect DSD and DXD DAC
• Digital Input: USB-C
• IEM Output Connection: 0.78mm 2-pin L/R male connectors
• PCM Support: Up to 32-bit/384kHz
• DSD Support: Native DSD256
• Conductor Material: OFHC copper with pure silver
• RMS Output Power: ≥1.5V/70mW at 32 ohms; ≥2V/14mW at 300 ohms
• Output Impedance: <1 ohm
• Signal-to-Noise Ratio (SNR): ≥120dBA
• Dynamic Range (DNR): ≥125dBA
• Total Harmonic Distortion + Noise (THD+N): ≤0.004% (1.27V at 32 ohms)
• Frequency Response: 10Hz–80kHz (-0.5dB)
• Audio Processing: Dynamic Range Enhancement (DRE) and THD Compensation
• Microphone: Integrated echo-cancelling microphone
• In-Line Controls: Volume adjustment, playback management, and call controls
• Compatibility: Compatible USB-C smartphones, tablets, computers, and supported gaming consoles
• Gaming Compatibility: Nintendo Switch 2 with GameChat support
• Construction: Lightweight cable with water-resistant chassis
• Power Source: USB bus-powered; no separate charging required
• Power Consumption: Approximately 0.3W with no signal; less than 1W at maximum signal
• Total Cable Length: 1.37m (53.94 inches)
• Net Weight: 16g (0.56 oz)
• Limited Warranty: 12 months in the United States
• Included Accessories: GO Cable, USB-C female to USB male adapter, Quick Start Guide, and Instruction Card

What It's Great At

• Integrated DAC and Amplifier: Combines a high-performance ESS Sabre DAC and headphone amplifier directly into the cable, eliminating the need for a separate USB DAC dongle.
• High-Resolution Audio Playback: Supports up to 32-bit/384kHz PCM and DSD256 for detailed, high-fidelity reproduction of compatible digital music files and streaming content.
• Enhanced Dynamic Range: Dynamic Range Enhancement improves the contrast between quiet musical details and louder passages, delivering a more expressive listening experience.
• Low-Distortion Performance: THD Compensation reduces unwanted harmonic distortion, helping preserve clarity and accuracy across a wide range of music.
• Direct IEM Compatibility: Standard 0.78mm 2-pin connectors attach directly to compatible in-ear monitors for a convenient, streamlined listening setup.
• Convenient In-Line Controls: Built-in playback, volume, and call controls make it easy to manage music and communication without reaching for your connected device.
• Clear Voice Communication: An integrated echo-cancelling microphone supports phone calls, video meetings, and compatible gaming chat applications.
• Premium Cable Construction: Silver-plated cabling and a lightweight, water-resistant design provide durability and flexibility for everyday use.
• Plug-and-Play Convenience: Connect to a compatible USB-C audio source without Bluetooth pairing, external power supplies, or separate charging.
• Versatile Everyday Listening: Ideal for high-resolution music streaming, commuting, travel, desktop listening, and gaming with compatible devices.

FAQ Section

Q: What is the iFi Audio GO Cable?

A: The GO Cable is a USB-C audio cable with a built-in high-resolution DAC and headphone amplifier. It connects compatible 0.78mm 2-pin in-ear monitors directly to a digital audio source, providing upgraded audio processing and amplification without requiring a separate DAC dongle.

Q: Which in-ear monitors are compatible with the GO Cable?

A: The GO Cable is designed for IEMs that use standard 0.78mm 2-pin connections. It is not designed for MMCX or other connector types, so users should verify their IEM connection before purchasing.

Q: Does the GO Cable support high-resolution audio?

A: Yes. Its ESS Sabre DAC supports PCM audio up to 32-bit/384kHz and native DSD256, making it suitable for high-resolution streaming and locally stored digital music files when supported by the connected device and playback software.

Q: Does the GO Cable require a separate headphone amplifier?

A: No. A dedicated DAC and headphone amplifier are integrated directly into the cable, allowing compatible IEMs to receive amplified audio without additional components.

Q: Can I use the GO Cable with my smartphone or computer?

A: Yes. The GO Cable works with compatible USB-C smartphones, tablets, and computers that support USB digital audio output. An adapter for compatible USB-A connections is also included.

Q: Does the GO Cable include a microphone and playback controls?

A: Yes. The cable features an integrated echo-cancelling microphone and in-line controls for adjusting volume, managing music playback, and answering calls. Feature availability may vary depending on the connected device.

Q: Can I use the GO Cable for gaming?

A: Yes. In addition to music listening, the GO Cable supports compatible gaming devices, including the Nintendo Switch 2, with microphone functionality for supported voice chat features such as GameChat.

Q: Does the GO Cable include in-ear monitors?

A: The standard GO Cable does not include IEMs. It is designed for use with compatible 0.78mm 2-pin earphones purchased separately. iFi also offers a GO Cable ASTRA Hi-Res Starter Kit that includes compatible AIRO Astra earphones.