Description
Wondom 2x50W Class D Audio Amplifier Board DIY Speaker Bluetooth 5.0 JAB2-250DSP
Description:
It is audio amplifier board integrated with Bluetooth 5.0 (supporting for aptX HD) and DSP, offering a real all-in-one audio solution for customers. JAB2-250 covers 2 x 50W, 2 x 30W, 1 x 60W and 1 x 100W four models. Thanks to the equipped DSP chip, JAB2-250 supports PC UI control after connection with WONDOM ICP5 or higher version(s), through which, you can adjust volume, gain, frequency and EQ setting to customize your own audio. In addition to speaker output, JAB2-250 offers an extra mixed signal output, which can be input to other audio amplifier board to build audio 2.1 / 4.0 system. Customers can configure it into a subwoofer signal by frequency adjustment in PC UI. Wireless audio input, light weight and high quality audio performance make JAB2-250 perfectly suitable for portable Bluetooth speakers, home audio, garden audio and DIY applications. A DC10.8V-24V power supply is required.
Integrated with Bluetooth 5.0 module
JAB2-250 employs Bluetooth 5.0 module for audio input, which supports for various audio formats as aptX, aptX HD, aptX LL, SBC & AAC and high receive sensitivity with RF power up to 9dBm and -90dBm. There is a built-in antenna equipped on this board. So you can directly pair JAB2-250 with the device to play music. An external antenna port is also provided on the board to ensure the stable connection and high audio performance in such applications that JAB2-250 is installed into a speaker or a cabinet.
Supporting Line Input
In addition to Bluetooth input, JAB2-250 supports 3.5mm line input. Signals from the two input methods will be mixed before being transmitted to the amplification circuit. You can get the 3.5mm AUX-IN cable in optional Functional cables kit (AA-JA11114 / AA-JA11116).
Integrated with DSP, Supporting PC UI
Taking customers' reviews and feedbacks into account, we integrate DSP chip on JAB2V2. Programming port is provided on JAB2V2. After connection with WONDOM ICP5 or higher versions, you can get PC UI control function. Sure Electronics has developed a PC UI, with which, you can try with gain, high/low-pass filter, noise suppressor, bass, frequency shifter and many other effects. ICP5 is under test now and will be released soon.
Mixed Line Output Signal, Supporting configuration as subwoofer
JAB2-250 provides a mixed line output signal, which can be transmitted to other WONDOM audio amplifiers to build an audio 2.1 / 4.0 system. You can set the frequency with the PC UI to configure this signal as subwoofer. Please note that it's audio signal, so an amplifier board is required for connecting with a speaker.
Easy for Integration
Bluetooth pairing cancellation function is integrated on JAB2V2. You can disconnect with Bluetooth by one simple press, without worry about which Bluetooth is paired. Shutdown function is also available on JAB2V2. Once you shutdown JAB2V2, JAB2-250 will power off. Ports for External LED indicators are offered to show the status of Bluetooth, power and charging, so you can have an overview of the running condition of JAB2V2.
Optional Accessories
We provide optional accessories for customers' simple operation. With 3.6" x 2.7" L-style bracket (AA-JA11115), you can immobilize JAB2-250 in connection and installation stage. You can connect JAB2-250 with the Interface extension board (AA-JA11112) to get a 3.5mm line input port, 2 USB discharging ports with 2.1A maximum current per port, a power switch and indicators for power and mute. Functional cables kit (AA-JA11114) offers all the cables you need for better use of JAB2V2.
Introduction Video:
https://www.youtube.com/watch?v=8An7iwv3iOA
Package Included:
- 1 x Amplifier Board
Basic Information:
- Style: Boards
- Number Of Channel(s): 2
- Output Power: 50W per channel
- Size: 3.6 x 2.7 inches (91.44mm x 68.58mm)
- Chipset: TPA31xx
- Heat Dissipation: Heat Sink
- Supported Parallel Bridge Tied Load Mode: YES
- Input: Bluetooth, Single ended Line-in
- Power Voltage: 11V-24V
Features:
- 3.6 x 2.7 Inches PCB Size
- Bluetooth V5.0 for apt-X HD
- High Receive Sensitivity with RF power up to 9dBm and -90dBm
- Supporting for Various Audio Decode Formats as APTX, APTX HD, APTX-LL, SBC & AAC
- Bluetooth Pairing Cancellation
- Integrated with DSP
- Supporting PC UI Control
- Mixed Mono Output Provided for Cascading with Other Amplifier Boards
- Volume Control Port (Potentiometer)
Specifications:
Specifications typical at +20â, Powered by 21V DC, unless otherwise noted. Specifications subject to change without notice.
Performance:
Description:
It is audio amplifier board integrated with Bluetooth 5.0 (supporting for aptX HD) and DSP, offering a real all-in-one audio solution for customers. JAB2-250 covers 2 x 50W, 2 x 30W, 1 x 60W and 1 x 100W four models. Thanks to the equipped DSP chip, JAB2-250 supports PC UI control after connection with WONDOM ICP5 or higher version(s), through which, you can adjust volume, gain, frequency and EQ setting to customize your own audio. In addition to speaker output, JAB2-250 offers an extra mixed signal output, which can be input to other audio amplifier board to build audio 2.1 / 4.0 system. Customers can configure it into a subwoofer signal by frequency adjustment in PC UI. Wireless audio input, light weight and high quality audio performance make JAB2-250 perfectly suitable for portable Bluetooth speakers, home audio, garden audio and DIY applications. A DC10.8V-24V power supply is required.
Integrated with Bluetooth 5.0 module
JAB2-250 employs Bluetooth 5.0 module for audio input, which supports for various audio formats as aptX, aptX HD, aptX LL, SBC & AAC and high receive sensitivity with RF power up to 9dBm and -90dBm. There is a built-in antenna equipped on this board. So you can directly pair JAB2-250 with the device to play music. An external antenna port is also provided on the board to ensure the stable connection and high audio performance in such applications that JAB2-250 is installed into a speaker or a cabinet.
Supporting Line Input
In addition to Bluetooth input, JAB2-250 supports 3.5mm line input. Signals from the two input methods will be mixed before being transmitted to the amplification circuit. You can get the 3.5mm AUX-IN cable in optional Functional cables kit (AA-JA11114 / AA-JA11116).
Integrated with DSP, Supporting PC UI
Taking customers' reviews and feedbacks into account, we integrate DSP chip on JAB2V2. Programming port is provided on JAB2V2. After connection with WONDOM ICP5 or higher versions, you can get PC UI control function. Sure Electronics has developed a PC UI, with which, you can try with gain, high/low-pass filter, noise suppressor, bass, frequency shifter and many other effects. ICP5 is under test now and will be released soon.
Mixed Line Output Signal, Supporting configuration as subwoofer
JAB2-250 provides a mixed line output signal, which can be transmitted to other WONDOM audio amplifiers to build an audio 2.1 / 4.0 system. You can set the frequency with the PC UI to configure this signal as subwoofer. Please note that it's audio signal, so an amplifier board is required for connecting with a speaker.
Easy for Integration
Bluetooth pairing cancellation function is integrated on JAB2V2. You can disconnect with Bluetooth by one simple press, without worry about which Bluetooth is paired. Shutdown function is also available on JAB2V2. Once you shutdown JAB2V2, JAB2-250 will power off. Ports for External LED indicators are offered to show the status of Bluetooth, power and charging, so you can have an overview of the running condition of JAB2V2.
Optional Accessories
We provide optional accessories for customers' simple operation. With 3.6" x 2.7" L-style bracket (AA-JA11115), you can immobilize JAB2-250 in connection and installation stage. You can connect JAB2-250 with the Interface extension board (AA-JA11112) to get a 3.5mm line input port, 2 USB discharging ports with 2.1A maximum current per port, a power switch and indicators for power and mute. Functional cables kit (AA-JA11114) offers all the cables you need for better use of JAB2V2.
Introduction Video:
https://www.youtube.com/watch?v=8An7iwv3iOA
Package Included:
- 1 x Amplifier Board
Basic Information:
- Style: Boards
- Number Of Channel(s): 2
- Output Power: 50W per channel
- Size: 3.6 x 2.7 inches (91.44mm x 68.58mm)
- Chipset: TPA31xx
- Heat Dissipation: Heat Sink
- Supported Parallel Bridge Tied Load Mode: YES
- Input: Bluetooth, Single ended Line-in
- Power Voltage: 11V-24V
Features:
- 3.6 x 2.7 Inches PCB Size
- Bluetooth V5.0 for apt-X HD
- High Receive Sensitivity with RF power up to 9dBm and -90dBm
- Supporting for Various Audio Decode Formats as APTX, APTX HD, APTX-LL, SBC & AAC
- Bluetooth Pairing Cancellation
- Integrated with DSP
- Supporting PC UI Control
- Mixed Mono Output Provided for Cascading with Other Amplifier Boards
- Volume Control Port (Potentiometer)
Specifications:
Specifications typical at +20â, Powered by 21V DC, unless otherwise noted. Specifications subject to change without notice.
Performance:
Connection:
Note:
- Beside power supply, JAB2-250 supports battery power. What's more, JAB2-250 is equipped with MPPT charging circuit. So you can use 3S Lithium battery board (AA-JA11113) to power JAB2V2. When you want to charge batteries, connect the battery board (AA-JA11113) with JAB2-250 and connect a power supply with JAB2-250 at the same time. It is suggested to use a power supply whose output voltage is within DC15-24V and current is higher than 1A to charge batteries. Batteries are not included.
- Lithium battery board is supported.
- Other items pictured are not included, for demonstration purposes only. Thank you for your understanding!
Payment Terms
1.We accept PayPal only.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
- For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding.
Return Terms
1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
Custom Duties & Taxes
1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
Feedback
1. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
