Equips Dual CS43198 DAC Chips For True & Accurate Decoding

Hiby W4 equips dual Cirrus Logic CS43198 DAC chips that independently process left and right channels, significantly improving SNR and channel separation while delivering cleaner dynamics, richer detail, and a more expansive 3D soundstage.

Embeds Independent SGM8262 Amplifier Chips For Powerful Driving Force

Hiby W4 embeds dual SGM8262 amplifier chips that provide strong output power and high-resolution amplification, ensuring effortless control over demanding IEMs and even full-size headphones without compromising portability.

Utilises Femtosecond-Grade Dual Oscillators For Ultra-Low Jitter Precision

Hiby W4 utilises independent 45.1584MHz and 49.152MHz femtosecond oscillators dedicated to 44.1kHz and 48kHz sample rate families, ensuring accurate clocking, reduced jitter, and faithful reproduction of the original recording.

Features Dual-Core Dual-Mode Architecture For Seamless Wired & Wireless Use

Hiby W4 features a versatile dual-core, dual-mode design that allows instant switching between Bluetooth receiver mode and USB DAC mode, giving you high-fidelity amplification whether your source is wired or wireless, all in one compact, on-the-go powerhouse.

Equips 1500mAh Large-Capacity Battery For All-Day Wireless Playback

Hiby W4 equips a 1500mAh battery that delivers up to 6 hours of continuous playback, supports playback while charging, and ensures stable performance even with high-demand codecs like LDAC and aptX HD.

Features UnCharge Mode For Clean Power Delivery Via USB Mode

Hiby W4 features a dedicated UnCharge mode that allows the device to run on its internal battery even when connected via USB, reducing background noise and phase interference while lowering power draw from your smartphone.

Features Bluetooth 5.4 & Snapdragon Sound With Full Hi-Res Codec Support

HiBy W4 features Bluetooth 5.4 offering faster, more stable connections with stronger resistance to interference and dropouts, even in complex environments. Powered by Snapdragon Sound, it supports all major high-bitrate codecs including aptX Adaptive, aptX Lossless, aptX HD, aptX, LDAC, AAC, and SBC, enabling up to 24-bit/96kHz hi-res wireless playback. Enjoy richer musical detail, dynamic clarity, low-latency performance for videos and games, and seamless compatibility across Android, iOS, and Windows platforms.

Utilises Dedicated Car Audio Optimised Mode For Effortless In-Car Listening

HiBy W4 utilises a dedicated Car Audio Optimised Mode that lets you pair it with your smartphone as usual, enable car mode via the HiBy Blue app, and connect to your car’s line input through a 3.5mm jack while powering it via the car’s USB port. Once set up, W4 powers on and off with your vehicle, automatically reconnects to your smartphone, head-unit, and paired devices, and restores pairing instantly for a seamless, lossless in-car audio experience. It also shuts down with your car to ensure safety and preserve battery life. Note: To download the Hiby App - for iOS and Android

Features 3.5mm Single-Ended & 4.4mm Balanced Outputs For Maximum Versatility

Hiby W4 features dual output ports including a 4.4mm balanced output delivering up to 475mW of power, enabling superior control, improved channel separation, and authoritative performance with hybrid, planar, and multi-driver earphones.

Features NFC One-Touch Pairing For Instant Connectivity

Hiby W4 features built-in NFC support for effortless one-touch Bluetooth pairing with compatible smartphones, ensuring fast, seamless connection without navigating complex menus. Note: NFC function support on mobile phone is required.

Supports Microphone Input With cVc Noise Reduction For Clear Calls

Hiby W4 supports microphone input in Bluetooth mode with cVc (Clear Voice Capture) noise reduction technology, allowing you to take calls clearly and conveniently with a single button press.

Crafted In A Bold Glitch-Inspired Multi-Color Design For Standout Style

Hiby W4 features a cutting-edge glitch-style colour design that blends vibrant accents with a compact industrial form, creating a fashion-forward portable DAC/amp that looks as bold as it sounds.

Utilises 2-Inch Colour Touchscreen With Album Art Display For Enhanced Visual Experience

Hiby W4 utilises a vibrant 2-inch colour touchscreen that enables direct access to playback controls, filters, gain settings, EQ, and pairing options, bringing full UI functionality to your fingertips without relying solely on an app. It supports real-time album art display in Bluetooth mode, providing clear track information and an immersive visual touch that complements your listening session.If the volume adjustment range is limited, follow these steps: