Login
Sign up

Home /
Audio Amplifier Board /
All-in-one

1 x 100 Watt Class D Audio Amplifier Board with Bluetooth V5.0 & DSP - JAB2v2[764]

★★★★★(0 recommends)

SKUAA-JA31182v2

39.90

Add To Cart
Buy Now

+

Buy 26 for $39.501 each and save 1%

Buy 51 for $39.102 each and save 2%

Buy 76 for $38.703 each and save 3%

FREQUENTLY BOUGHT TOGETHER

2pcs 140x103x49mm Waterproof DIY Cabinet WDC140 Case For JAB1/ JAB2 / JAB3+

$29.90

Add+

Bluetooth Pairing Name Programming (store@sure-electronics.com)

$0.99

Add+

L-style Aluminum Bracket (JAB accessories)

$2.99

Add+

Cables Package for JAB (JAB accessories)

$4.99

Add+

3S18650 Lithium Battery Balance and Protection Extension Board (JAB accessories)

$7.99

Add+

Interface Extension Board with USB Charge Only (JAB accessories)

$5.99

Add+

Description

JAB2v2 is audio amplifier board integrated with Bluetooth 5.0 (supporting aptX HD) and DSP, offering a real all-in-one audio solution for customers. JAB2v2 covers 2 x 50W, 2 x 30W, 1 x 60W and 1 x 100W four models. Thanks to the equipped DSP chip, JAB2v2 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, JAB2v2 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. Besides power supply, JAB2v2 supports battery power, which greatly improves the portability. Wireless audio input, battery power, light weight and high quality audio performance make JAB2v2 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

JAB2v2 employs Bluetooth 5.0 module for audio input, which supports 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 JAB2v2 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 JAB2v2 is installed into a speaker or a cabinet.

Supporting Line Input

In addition to Bluetooth input, JAB2v2 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 the 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 ICP3 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.

Supporting Battery Power

Beside power supply, JAB2v2 supports battery power. What’s more, JAB2v2 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 JAB2v2 and connect a power supply with JAB2v2 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.

Mixed Line Output Signal, Supporting configuration as subwoofer

JAB2V2 provides a mixed line output signal, which can be transmitted to other WONDOM audio amplifiers to build an audio 2.1 / 4.0 system. Please note that it’s audio signal, so an amplifier board is required for connecting with a speaker. It is suggested to connect JAB2V2 with JAB3 to build audio 2.1 / 4.0 system. In this condition, it is recommended to use DSP of JAB3 for system control.

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, JAB2v2 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 JAB2v2 in connection and installation stage. You can connect JAB2v2 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.

Package Includes

1pc AA-JA31182v2

1pc Power supply cable

1pc Speaker cable

  • StyleBoards
  • Number Of Channel(s)1
  • Output Power100
  • Size3.6 x 2.7 inches (91.44mm x 68.58mm)
  • ChipsetTPA31xx
  • Heat DissipationHeat Sink
  • Supported Parallel Bridge Tied Load Mode/
  • inputBluetooth, Single ended Line-in,
  • Power Voltage12V-26V
  • 3.6 x 2.7 Inches PCB Size
  • Bluetooth V5.0 apt-X HD
  • High Receive Sensitivity with RF power up to 9dBm and -90dBm
  • Supporting Various Audio Decode Formats as APTX, APTX HD, APTX-LL, SBC & AAC
  • Lithium Battery Board Supported
  • Bluetooth Pairing Cancellation
  • Integrated with DSP
  • Supporting PC UI Control after Connection with ICP5
  • Mixed Mono Output Provided
  • Volume Control Port (Potentiometer)
Specifications typical @ +20℃, Powered by 24V DC, unless otherwise noted. Specifications subject to change without notice.
Parameter Conditions Min. Typ. Max. Units
Number of Channels - - 1 - -
Minimum Load Impedance - - 2 - Ω
Efficiency 1x 100W@2Ohm, 1kHz - 79 - %
Nominal Power Requirement @24V, 1kHz - 127 - W
Operating Voltage @1kHz, 2Ohm 12 24 26 V
Idle Power Signal detected - 2.16 - W
No Signal detected - 1.92 - W
Switching Frequency SD Floating@24V - 400 - kHz
Power Consumption 1/4 of max output power@2Ohm, 24V, 1kHz - 32 - W
1/8 of max output power@2Ohm, 24V, 1kHz - 17 - W
 Control Standby (Low = inputs enabled) High-level Input Voltage 3.3 - - V
Low-level Input Voltage - - 0.8 V
Mute (High = outputs enabled) High-level Output Voltage                                                          3.3     V
Low-level Output Voltage - - 0.8 V
Standby Power SD short to GND, only when low power module available - 240 - mW
Parameter Conditions Min. Typ. Max. Units
Amp Gain @2Ohm, 20Hz - 20kHz - 19.6 - dB
DSP Gain SE1 (Single Amp) @2Ohm, 1kHz -60 - 0 dB
SE2 (Line Output) @2Ohm, 1kHz -60 - 6.5 dB
Input Sensitivity 1x 100W@4Ohm, 1kHz, 23.5dB   775   mV
Filter Gain Butterworth, Q= 0.707 - 4 - dB
Cutoff Frequency HFP 0.25 - 2 kHz
LFP - 20 - kHz
SNR 1x 100W@2Ohm, THD+N=1%, 25.8dB, A-weighting       dB
THD+N 5W@2Ohm, 1kHz,25.8dB   0.19   %
10W@2Ohm, 1kHz, 25.8dB   0.21   %
Input Impedance -   10  
Supported Sampling Rates - - 48 - kHz
Output Noise Level A-weighting, Input Connected to GND, 25.8dB   110   uV
DC Offset -   10   mV
Crosstalk Separation 20Hz-20kHz, Gain=26dB - -60 - dB
 

per-3.jpg

per-1.jpg

per-2.jpg

per-4.jpg

QUESTIONS & ANSWERS

Jose.lozano

25 Mar 2021

Is this board the same as the 2x50 jab2 if not what's the difference?

Hello, Jose. The difference of JAB2v2 - 1100 and JAB2v2 - 250 is the output channel and output power. JAB2v2 - 1100 is mono 100W and JAB2v2 - 250 is stereo 50W. You can choose one model suitable to your requirements. Wish this could help you.

Copyright 2021 @ Sure Electronics Co., Ltd.

Confirm