DUAL-CHANNEL BLUETOOTH/LINE IN DIGITAL AMPLIFIER WITH SHELL
Choose Bluetooth or line-in audio.
Build a two-channel amplifier with Bluetooth and wired line-in inputs. The kit includes an acrylic protective shell and onboard controls for volume, mode and track selection.
Before you order: Use suitable speakers and a power supply for the required output. An audio decoder may also need a separate amplifier.
Features
- Bluetooth mode and Line in mode
- DC2.1MM and Terminal power connector
- Power input anti-reverse function
- Acrylic protective shell
| Input voltage | 4.5~27V |
|---|---|
| Output Power | 50W * 2; depends on supply voltage, speaker load and operating conditions. |
How to use
Working mode
The module has two working modes: Bluetooth and LINE IN mode. When the module is not plugged into an audio plug, the power-on default is Bluetooth mode. When the module is plugged in with an audio plug, the default is LINE IN mode after power-on, or you can switch the mode by long pressing the PLAY / M button
Bluetooth
When the module works in the Bluetooth mode, there will be a prompt "The Bluetooth device is ready to pair", indicating that enter the Bluetooth mode and wait for pairing, use your mobile phone Bluetooth searches for "YX_BT", click connect, the module prompts "The Bluetooth device is connected successfully", It means that the module is successfully connected with the mobile phone, you can enjoy the music now.
Buttons
• VOL-: Volume -
• VOL+: Volume +
• NEXT: Play next song
• BACK: Play the previous song * PLAY/M: Play / Pause, long press to set mode
Getting started
- Check the audio input, output and power connections.
- Connect a suitable supply and downstream speakers or amplifier.
- Test at a low volume, then adjust the controls for your application.
Frequently asked questions
Will I get the maximum listed power in every setup?
Output power depends on supply voltage, speaker impedance, signal level and thermal conditions. Select the supply and load for your required operating point.
Bulk orders & project enquiries
Need multiple units or a specific configuration? Send your quantity, project requirements and target delivery date so we can review your request.
Discuss your requirementsFor order questions, email info@longan-labs.cc. For technical support, email support@longan-labs.cc.
Dual-Channel Bluetooth/LINE IN Digital Amplifier with Shell
SKU: 2080009
Volume pricing
DUAL-CHANNEL BLUETOOTH/LINE IN DIGITAL AMPLIFIER WITH SHELL
Choose Bluetooth or line-in audio.
Build a two-channel amplifier with Bluetooth and wired line-in inputs. The kit includes an acrylic protective shell and onboard controls for volume, mode and track selection.
Before you order: Use suitable speakers and a power supply for the required output. An audio decoder may also need a separate amplifier.
Features
- Bluetooth mode and Line in mode
- DC2.1MM and Terminal power connector
- Power input anti-reverse function
- Acrylic protective shell
| Input voltage | 4.5~27V |
|---|---|
| Output Power | 50W * 2; depends on supply voltage, speaker load and operating conditions. |
How to use
Working mode
The module has two working modes: Bluetooth and LINE IN mode. When the module is not plugged into an audio plug, the power-on default is Bluetooth mode. When the module is plugged in with an audio plug, the default is LINE IN mode after power-on, or you can switch the mode by long pressing the PLAY / M button
Bluetooth
When the module works in the Bluetooth mode, there will be a prompt "The Bluetooth device is ready to pair", indicating that enter the Bluetooth mode and wait for pairing, use your mobile phone Bluetooth searches for "YX_BT", click connect, the module prompts "The Bluetooth device is connected successfully", It means that the module is successfully connected with the mobile phone, you can enjoy the music now.
Buttons
• VOL-: Volume -
• VOL+: Volume +
• NEXT: Play next song
• BACK: Play the previous song * PLAY/M: Play / Pause, long press to set mode
Getting started
- Check the audio input, output and power connections.
- Connect a suitable supply and downstream speakers or amplifier.
- Test at a low volume, then adjust the controls for your application.
Frequently asked questions
Will I get the maximum listed power in every setup?
Output power depends on supply voltage, speaker impedance, signal level and thermal conditions. Select the supply and load for your required operating point.
Bulk orders & project enquiries
Need multiple units or a specific configuration? Send your quantity, project requirements and target delivery date so we can review your request.
Discuss your requirementsFor order questions, email info@longan-labs.cc. For technical support, email support@longan-labs.cc.