HIBY FD5

Multifunction Desktop-Grade Headphone Amplifier

  • Desktop Bluetooth Receiver and Amplifier
  • Massive Driving Power
  • Cyberpunk Industrial Design
  • Discrete Power Supply
  • 4x AK4493 DAC Array
  • Dual Femtosecond-Grade Crystal Oscillators
  • Full Set of Ports
  • Hi-Res Audio Support
  • Multi-System Support
  • Dual Hi-Res Certification
  • All-Metal Chassis
Regular price ₩594,718
Sale price ₩594,718 Regular price

Desktop Bluetooth Receiver and Amplifier

Switch to Bluetooth mode with the touch of a button, receiving audio through hi-res Bluetooth codecs such as UAT, LDAC, AAC, and SBC. Decode and output to desktop speakers and other wired audio devices, bringing a wireless world to them.

Massive Driving Power

Exceeding the power of many desktop headphone amplifiers, the 1523mW output easily drives all types of full-size headphones.

Cyberpunk Industrial Design

With instantly recognizable body lines, front-facing color LEDs, and a transparent OLED display, the FD5 captivates visitors with its cyberpunk retro-futurism aesthetic.

Discrete Power Supply

An isolated power supply shields the analog conversion/amplification circuitry from EMI from the power supply. The fully isolated power supply includes filtering and regeneration to isolate the FD5 from any electrical grid noise. It uses 10 ELNA SILMIC II capacitors in the power supply section and an isolated DC power supply with an analog module powered by a high-resolution OPA1652 opamp for active noise isolation and voltage regulation.

4x AK4493 DAC Array

Utilizing four AKM AK4493 DAC chips, the FD5 uses current mode amplification for powerful output and an exceptional signal-to-noise ratio. The system includes class A/AB amplification switch, LPF comprising 6 OPA1612, high-quality headphone amplification with 2 ADA4625-2, and a fully discrete headphone amplifier formed of 32 hand-matched transistors.

Dual Femtosecond-Grade Crystal Oscillators

The FPGA-based clock regeneration system is equipped with 45.158MHz and 49.152MHz femtosecond-grade audio-only crystal oscillators. Responsible for 44.1kHz-based and 48kHz-based audio, the system eliminates jitter, providing a precise clock source for high-quality audio.

Full Set of Ports

Standard ports include separate 3.5mm SE and 4.4mm balanced headphone ports, with an included converter cable to 6.35mm for use with all IEMs, earbuds, and full-sized headphones. Additional 3.5mm SE and 4.4mm balanced line-out ports connect to additional headphone amplifiers.

Hi-Res Audio Support

Supports PCM 32/768 and DSD512, meeting pro audio equipment standards and consumer audio demands. MQA 16x unfolding provides master-tape quality audio, offering a concert or studio-like experience.

Multi-System Support

Plug-and-play support for Mac, Windows, iOS, and Android systems.

Dual Hi-Res Certification

Guaranteed high fidelity with dual Hi-Res and Hi-Res Wireless audio certifications.

All-Metal Chassis

Aluminum alloy chassis with glass status pane and transparent color display for status and operations at a glance. The 100-step volume knob coupled with true analog volume control.

Inside the Box

  • 1 x HIBY FD5
  • User Manual

1 Year Warranty

The HIBY FD5 Comes with a 1 year warranty on the AMP & DAC only. Warranty doesn't apply to the included accessories.

Technical Details

Model
HiBy FD5
Dimensions
115*115*52.7mm
Display
1.1” OLED
Weight
698g
DAC Section
4x AKM4493 DAC Array
Controls
Fn button, A/AB mode switch, Gain switch, volume knob, Power button
Audio Format Support
PCM 768kHz/32Bit, Hardware Decoding
Status LED
Operating mode indicator (Purple: USB; Blue: Bluetooth)
USB Port
Type-C
Headphone Outputs
3.5mm TRS and CTIA-spec TRRS compatible SE headphone out, 4.4mm balanced headphone out
Line Output
3.5mm, 4.4mm

Processing Time

This product is in Pre-order period. Pre-orders are provided for items that have not reached us and will take some time to be shipped out.

Pre-order Period: 2-4 weeks.

Note:

  • No cancellation of orders once ordered.
  • All orders to be shipped out sequentially.

Authentic Products

Linsoul Audio is the authorized distributor. All products are authentic and genuine.

Worldwide Free Shipping

We are located in China but send our products worldwide for free. T&Cs apply.

1 Year Warranty

We provide 1 year warranty for the all products except the cables and accessories*.

Online Support

Need help?, we are here to assist you
Monday - Friday: 09:00 – 18:00 (UTC+8)

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30-Day Return Policy

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