Astell&Kern AK HC4 USB Type-C Dual DAC Cable

🧾 Overview

The Astell&Kern AK HC4 is the next-generation Dual DAC cable that redefines portable audio. Equipped with the high-end AKM AK4493S DAC, it delivers natural and detailed sound with both 3.5 mm and 4.4 mm balanced outputs. Supporting PCM up to 32-bit/384 kHz and native DSD256, the HC4 transforms any smartphone, tablet, or laptop into a true hi-fi source — wired or on the go.

✅ Key Features

• ✅ AKM AK4493S DAC for high-resolution, natural sound signature
• ✅ Supports PCM 32-bit/384 kHz and DSD256 native playback
• ✅ Dual output design: 3.5 mm unbalanced and 4.4 mm balanced (5-pole)
• ✅ Powerful output — 2 Vrms (SE) / 3 Vrms (balanced) without load
• ✅ USB Type-C input with UAC 1.0 & 2.0 support for universal compatibility
• ✅ LED indicator for standby, PCM, and DSD modes (white / red / blue)
• ✅ CNC-machined aluminum housing, ultra-compact and lightweight at 31 g

📦 What’s in the Box

• 📦 Astell&Kern AK HC4 DAC & AMP
• 🔌 USB-C → Lightning Cable
• 🔌 USB-C → USB-C Cable
• 📖 Quick Start Guide
• 🧾 Warranty Card

🔄 Compatibility

✔ Works with Android, iOS (Lightning), macOS, and Windows via USB-C.
✔ Supports high-impedance and low-impedance headphones (3.5 mm / 4.4 mm).
✔ Fully plug-and-play — no drivers required for most modern OS.
✔ Ideal upgrade for smartphones, tablets, and laptops lacking a headphone jack.

📦✈️ Shipping & Returns

• 📦 Insured EU & worldwide delivery
• 🔄 14-day return policy
• 🛡️ 2-year EU warranty

📝 Reviews

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⚠️ Warning

⚠️ Warning: Once you hear your phone through the AK HC4, you may start judging streaming apps by their bitrate and refuse to use Bluetooth ever again.