FiiO Snowsky Tiny B Portable DAC & Headphone Amplifier User Manual

1. Product Overview

The FiiO Snowsky Tiny B is a compact, high-resolution Digital-to-Analog Converter (DAC) and headphone amplifier designed to enhance your audio experience across various devices. It features a direct plug-in USB-C design for portability and dual headphone outputs (3.5mm and 4.4mm) for broad compatibility. With its built-in DSP chip, the Tiny B supports precise 10-band Parametric Equalizer (PEQ) tuning via the FiiO Control app, high-resolution audio decoding up to PCM 384kHz/32bit and DSD256, and supports in-line headphone controls.

Figure 1: FiiO Snowsky Tiny B DAC and Headphone Amplifier, showcasing its compact design and available colors.

Key Features:

• Dual Outputs: Equipped with both 3.5mm and 4.4mm headphone jacks for wider compatibility. Note: The 4.4mm output is single-ended.
• Direct Plug-In Design: Compact and cable-free design for enhanced portability and reduced clutter.
• 10-Band PEQ Tuning: Built-in DSP chip allows for precise audio customization via the FiiO Control app.
• Hi-Res Audio Decoding: Supports PCM up to 384kHz/32bit and DSD256 for high-fidelity sound.
• In-Line Control Support: Compatible with in-line headphone controls for music playback, volume, and calls.
• Lightweight All-Metal Build: Durable CNC-machined aluminum body weighing just 7g.

2. Setup Guide

2.1 Package Contents

• FiiO Snowsky Tiny B DAC & Headphone Amplifier
• Quick Start Guide
• Warranty Information

2.2 Connecting the Device

1. Identify the USB Type-C male plug on the FiiO Snowsky Tiny B.
2. Connect the USB Type-C plug directly into the USB Type-C port of your mobile phone, tablet, PC, or other compatible device.
3. Plug your headphones into either the 3.5mm or 4.4mm headphone port on the Tiny B.

Note: Some mobile phones may require manual activation of the OTG function to use the device normally. For Windows 10 and above, the device is driver-free. For macOS, drivers are also not required. For optimal performance and to support ASIO mode on PC, you can install the USB driver from the official FiiO website: www.fiio.com/supports.

Figure 2: The FiiO Snowsky Tiny B connected directly to a smartphone, demonstrating its compact, plug-in design.

2.3 Indicator Light Explanation

The RGB ambient light on the device indicates its current operating status and decoding mode:

• Light Blue: Power on but not working, or in USB decoding mode (PCM < 48kHz).
• Yellow: PCM >= 48kHz.
• Green: DSD decoding.

Note: The RGB ambient light can be turned off in the FiiO Control App on an Android device.

3. Operating Instructions

3.1 Basic Audio Playback

Once connected, the FiiO Snowsky Tiny B will automatically function as the audio output device for your connected mobile phone, tablet, or PC. Simply start playing your desired audio content.

3.2 FiiO Control App (Android/Web)

The FiiO Control app allows for advanced customization and control of your Tiny B. This app is supported on Android devices and via a web interface for PC users. Note: The control app is not supported on iOS devices.

Figure 3: The FiiO Control app interface, showing options for UAC version and volume control.

Through the FiiO Control app, you can:

• PEQ Adjustment: Utilize the 10-band Parametric Equalizer to fine-tune frequency, gain, and Q-value. Save and switch between custom sound profiles.
• UAC Mode Switching: Change between UAC 1.0 and UAC 2.0 modes as needed for compatibility.
• Volume Control: Make precise volume adjustments.
• Indicator Light Control: Turn the RGB ambient light on or off.

3.3 In-Line Headphone Controls

The Tiny B supports in-line controls found on many headphones. This allows you to control music playback (play/pause, skip tracks), adjust volume, handle calls, and even use voice chat functions during gaming without needing to interact directly with your source device.

Figure 4: The Tiny B supports in-line headphone controls for convenient audio management.

3.4 Dual-Port Listening

The 3.5mm and 4.4mm ports on the Tiny B support simultaneous audio playback. This feature allows two pairs of headphones to be used at the same time, enabling shared listening experiences.

Figure 5: The Tiny B allows two users to listen simultaneously using both 3.5mm and 4.4mm outputs.

4. Maintenance

To ensure the longevity and optimal performance of your FiiO Snowsky Tiny B, please follow these maintenance guidelines:

• Cleaning: Use a soft, dry cloth to clean the device. Avoid using harsh chemicals or abrasive materials.
• Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
• Handling: Handle the device with care. Avoid dropping it or subjecting it to strong impacts.
• Port Protection: When not in use, consider using the provided cover for the USB-C plug to prevent dust and damage.
• Avoid Disassembly: Do not attempt to repair or disassemble the device yourself, as this will void the warranty.

5. Troubleshooting

If you encounter issues with your FiiO Snowsky Tiny B, please refer to the following common solutions:

• No Sound Output:
  • Ensure the Tiny B is securely plugged into your source device and headphones.
  • Check the volume level on both your source device and within the FiiO Control app (if applicable).
  • Verify that the Tiny B is selected as the audio output device in your operating system settings.
  • For mobile phones, ensure the OTG function is enabled if required.
• Sound Quality Issues (e.g., pops, clicks):
  • Try switching the UAC mode between 1.0 and 2.0 within the FiiO Control app.
  • Disable system sounds or 'Tap & Click' sounds on your mobile device.
  • Ensure the USB driver for your PC is up-to-date from the FiiO website.
• FiiO Control App Not Working (iOS):
  • The FiiO Control app is currently only supported on Android devices and PC web. It is not compatible with iOS.
• Physical Connection Issues (e.g., loose USB-C port):
  • The direct plug-in design, while convenient, can put stress on the host device's USB-C port if frequently wiggled or pulled. Ensure careful handling to prevent damage.
  • If using a protective case on your phone/tablet, ensure it does not obstruct the full insertion of the Tiny B's USB-C plug.

6. Specifications

7. Warranty Information

The FiiO Snowsky Tiny B Portable DAC & Headphone Amplifier comes with a 1-year limited warranty from the date of purchase. This warranty covers manufacturing defects and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.

For warranty claims or service, please retain your proof of purchase and contact FiiO customer support through their official website.

8. Support

For further assistance, firmware updates, driver downloads, and detailed product information, please visit the official FiiO support website:

FiiO Official Support Page

You can also find additional resources and community forums on the FiiO website for tips and user discussions.