1. Introduction
The Arylic B50 is a versatile 2-channel Bluetooth amplifier designed to enhance your home audio experience. It functions as both an audio transmitter and receiver, supporting advanced Bluetooth technologies like aptX HD for high-quality music transmission and reception. With multiple input options including HDMI ARC, DAC, and Phono in, the B50 seamlessly integrates with various audio sources, from smartphones and TVs to turntables.
Package Contents
Upon unboxing your Arylic B50, please ensure all the following items are present:
- Arylic B50 Bluetooth Amplifier Unit
- Remote Controller
- Quick Start Guide
- 24V/4.16A Power Supply
- External Antennas (2)
2. Key Features
The Arylic B50 is engineered with advanced features to deliver a superior audio experience:
- Latest Generation Bluetooth Technology: Adapts aptX HD technology with a Qualcomm Bluetooth chip, supporting Bluetooth 5.2 aptX HD, aptX AD, aptX, and aptX LL. It can transmit and receive HD music with two Bluetooth devices simultaneously.
- Stable and Long-Distance Transmission: High-end Bluetooth modules and precisely tuned antennas ensure a connection range of up to 15 meters with stable reception and transmission.
- Rich Interfaces: Features numerous interfaces for modern devices, including analog RCA, digital optical, HDMI ARC, Phono in, and USB. Compatible with smartphones, tablets, laptops, TVs, vinyl recorders (turntables), Xboxes, and set-top boxes. Includes a subwoofer output for external active subwoofers.
- APP and Easy EQ Control: The 'Go Control' app for iOS and Android provides an intuitive interface for playback control, input mode switching, Bluetooth device connection, and in-depth equalization settings.
- ACPWorkbench Audio Effects Tool: A Windows program developed by Arylic for customizing the equalization of each channel, adjusting L/R balance, and adding various effects. Changes take effect in real-time, allowing for precise audio tuning.
3. Setup Guide
Follow these steps to set up your Arylic B50 amplifier:
- Unpack and Place: Carefully remove all components from the packaging. Place the B50 on a stable, flat surface with adequate ventilation.
- Attach Antennas: Screw the two external antennas into their respective ports on the rear panel (BLE and BT). Ensure they are securely tightened for optimal wireless performance.
- Connect Speakers: Connect your passive speakers to the speaker output terminals on the rear panel. Ensure correct polarity (+ to + and - to -).
- Connect Audio Sources: Connect your desired audio sources (e.g., TV via HDMI ARC, turntable via Phono in, CD player via Line in, PC via USB) to the corresponding input ports on the rear panel.
- Connect Power: Plug the 24V/4.16A power supply into the DC input port on the rear panel, then plug the power adapter into a wall outlet.
- Power On: Press the 'ON/OFF' switch on the front panel to power on the unit. The status LEDs will illuminate.
4. Operating Instructions
Input Selection
You can switch between audio inputs using the 'MODE' button on the front panel, the included remote control, or the 'Go Control' mobile application. The illuminated LED on the front panel indicates the currently active input (IR, STBY, BT, Line, Phono, OPT, ARC, USB, DAC).
Bluetooth Operation
The B50 supports both Bluetooth reception (connecting to your phone/tablet) and transmission (connecting to Bluetooth headphones/speakers).
- Bluetooth Reception: Select 'BT' input. On your device, search for 'Arylic B50' and pair.
- Bluetooth Transmission: The B50 can transmit audio from any selected input to up to two Bluetooth headphones or speakers simultaneously. Refer to the Quick Start Guide for detailed pairing instructions for transmission mode.
Go Control App
Download the 'Go Control' app from your device's app store (iOS/Android). The app allows for comprehensive control over the B50, including:
- Playback control (volume, play/pause)
- Input source switching
- Bluetooth device management
- Detailed EQ settings (treble, mid, bass, balance, crossover, deep bass)
- Device name customization and firmware version check
ACPWorkbench Audio Effects Tool
For advanced audio customization, the ACPWorkbench is a Windows-based software tool (available for a fee) that allows you to:
- Adjust frequency response for each channel
- Fine-tune L/R balance
- Apply various audio effects
Changes made in ACPWorkbench are applied in real-time, enabling immediate auditioning of adjustments. Settings can be saved and applied to other compatible Arylic devices.
Official Product Video
5. Maintenance
To ensure the longevity and optimal performance of your Arylic B50, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe the exterior of the unit. Avoid using liquid cleaners, aerosols, or abrasive chemicals, as they may damage the finish or internal components.
- Ventilation: Ensure the amplifier has adequate ventilation. Do not block any ventilation openings. Avoid placing the unit in enclosed spaces or on soft surfaces that may impede airflow.
- Environment: Keep the unit away from direct sunlight, heat sources, excessive dust, moisture, and strong electromagnetic fields.
- Power Off: When not in use for extended periods, it is recommended to power off the unit and unplug it from the power outlet.
6. Troubleshooting
If you encounter issues with your Arylic B50, please refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cable not connected; Power outlet not active | Ensure power cable is securely connected to the unit and a working outlet. Check the power switch. |
| No sound output | Incorrect input selected; Speaker cables loose/incorrectly connected; Volume too low; Mute active | Verify the correct input source is selected. Check all speaker connections for proper polarity and secure fit. Increase volume. Ensure mute is off. |
| Bluetooth pairing issues | Device not in pairing mode; Out of range; Interference | Ensure the B50 is in Bluetooth input mode. Move devices closer. Reduce interference from other wireless devices. Try re-pairing. |
| Low volume or distorted sound | Input signal too low; Speaker impedance mismatch; Firmware issue | Check the output level of your source device. Ensure your speakers' impedance matches the amplifier's specifications. Consider checking for firmware updates on the Arylic website if issues persist. |
| Remote control not working | Batteries depleted; Obstruction to IR sensor | Replace remote batteries. Ensure no objects are blocking the line of sight between the remote and the B50's IR sensor. |
If the problem persists after attempting these solutions, please contact Arylic customer support for further assistance.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | B50 |
| Output Power | 50W x 2 (4 Ohm) / 30W x 2 (8 Ohm) |
| Bluetooth Version | 5.2 |
| Bluetooth Codecs | aptX HD, aptX AD, aptX, aptX LL, SBC |
| Inputs | Analog RCA (Line in, Phono in), Digital Optical, HDMI ARC, USB Type-A, USB Type-C (DAC) |
| Outputs | Speaker (Banana plug), Subwoofer (SW out), Bluetooth (Transmission) |
| Control Methods | Front Panel Buttons, Remote Control, 'Go Control' App (iOS/Android), ACPWorkbench (Windows) |
| Package Dimensions | 9.17 x 8.27 x 5.04 inches |
| Item Weight | 7 ounces |
| Manufacturer | Rakoit Technology (Shenzhen) Co., Ltd. |
8. Warranty and Support
Arylic products are designed and manufactured to the highest quality standards. For information regarding warranty coverage, terms, and conditions, please refer to the specific warranty card included with your product or visit the official Arylic website.
For technical support, product inquiries, or service requests, please contact Arylic customer support through their official channels. You can typically find contact information on the Arylic website or within the Quick Start Guide.
