2 x 30 Watt Class D Audio Amplifier Board w ADAU1701 DSP

Description: 2 x 30 Watt Class D Audio Amplifier Board w ADAU1701 DSP - JAB3V2 （AA-JA32473）Picture Showcase Description JAB3 – 230 is an All-in-one stereo Class D audio amplifier board integrated with high performance DSP – ADAU1701, outputting 30W per channel into an 8Ohm load based on Texas Instruments TPA3118 chip. With the integrated DSP chip, JAB3 can be applied to various DIY audio, commercial or industrial applications such as digital crossover, bass enhancement, loudspeakers, kiosk, etc. After connection with WONDOM programmer – ICP series, JAB3 supports programming with SigmaStudio, remote control through APP or PC UI.Features3.60 x 2.70 Inches PCB SizeBattery Board Supported*Power Management CircuitDSP IntegratedGain of Speaker Output AdjustableHigh-pass Filter of Speaker Output AdjustableHigh-pass Filter of 3.5mm Headphone Output AdjustableOverall Volume AdjustableSignal Level Sensor System*External 3.5mm AUX IN PortPower Switch Port*3.5mm Headphone OutputCompatible with JAB2* Specification Specifications typical @ +25℃,Powered by 24V DC, unless otherwise noted. Specifications subject to change without notice.ParameterConditionsMin.Typ. Max.UnitsNumber of Channels--2--Output Current Limit--7.5 AOutput under PLIMIT Voltage-6.757.908.75VMinimum Load ImpedanceOutput filter:L=10uH, C=680nF3.28-ΩEfficiency30W@8Ohm-91-%Power Supply-10.51926VDCNominal Power Requirement--30-WOperating Voltage-111924VIdle PowerSignal@24V0.861.461.61WNo Signal@24V455772mWSwitching FrequencySD Floating@24V-406-kHzPower Consumption1/4 of max output power@8Ohm, 24V-0.75-A1/8 of max output power@8Ohm, 24V-0.46-A ControlStandbyHigh-level Input Voltage6.0--VLow-level Input Voltage--0.4VMuteHigh-level Output Voltage3.5--VLow-level Output Voltage--0.4VIdle Power/CurrentSignal57780mANo Signal0.53400mAStandby Power/CurrentSD short to GND, only when low power module available-335mABattery Undervoltage Protection--10.3-VSpecifications typical @ +25℃, powered by 24V DC, unless otherwise noted. Specifications subject to change without notice.ParameterConditionsMin.Typ.Max.UnitsMinimum Gain@8Ohm, 1kHz 262632dBInput Sensitivity30W@8Ohm, 1kHz-0.4-VSNR4W@8Ohm, THD+N 1%-85-dBTHD+N1W@8Ohm, 1kHz-0.10-%10w@8Ohm, 1kHz-0.12-%Input Impedance--10-kΩSlew Rate@8Ohm, Input Filter Bypassed--10V/msOutput Noise LevelA-weighting, Input Connected to GND-65-uVBandwidth@±3dB@8Ohm250-18kHzCrosstalk Separationf=1kHz, Gain=20dB--60-dBDC Offset--1.515mVMax Input Level--26-dBuPerformanceper-1.jpgper-1.pngper-3.png per-4.png FUNCTIONAL CABLES KIT FOR THE CONNECTION BETWEEN JAB2 WITH JAB3 (JAB ACCESSORIES) (AA-JA11116）AA-JA11116 is a Functional cables kit specially designed for easy connection of JAB2 and JAB3 to build an audio 2.1 / 4.0 system integrated with both DSP and Bluetooth. In order to achieve a better compatibility between JAB2 and JAB3 for high audio performance, JAB2 and JAB3 not only need audio connection but also control connection to make the control logic of both boards consistent, so that the audio processing and audio flow can be smoother. A PH-6pin cable and a PH-3pin cable are provided for audio and control connection between JAB2 and JAB3. External Bluetooth, power and charge LED indicator cables are offered to show the condition of the audio system even if the amplifier boards are installed in closed cabinets such as portable speakers or kiosks. Bluetooth control cable is also available for Bluetooth pairing cancellation and turning OFF/ON. There is a PH-2pos cable in this kit for shutdown the whole system. As both JAB2 and JAB3 support battery power, with the multiple discharging ports of WONDOM battery board, you can use one battery board to power JAB2 and JAB3 at the same time. A PH-4pos cable is included in this kit for power from battery board.FeaturesEasy for connection between JAB2 and JAB3PH-6Pos Audio Connection Cable x 1PH-3Pos Control Connection Cable x 1PH-4Pos Charging Cable x 1PH-2Pos Mute Control Cable x 1LED Indicator Cables: Green x 1, Red x 1, Blue x 1Bluetooth Contorl Cable with Button x 1 3S 18650 LITHIUM BATTERY CHARGER AND BALANCE PROTECTION BOARD - BCPB2(PS-BC12111) The 3S 18650 Lithium battery charger and balance protection board is a charging and protection module for 3 pcs Lithium batteries pack. It is highly integrated and can be used as portable power bank.With MPPT charging ICs equipped, this board works as charger and supports 15-24V power supply for charging. Four indicators are equipped as battery status reminder.The Lithium battery charger and balance protection board works constantly to monitor each cell’s voltage, the current of charge or discharge, and the temperature of the environment to provide overcharge, over-discharge, overcurrent and over-temperature protections, etc.The battery charger and balance protection board is designed for 3 pcs 18650 Lithium batteries in series, which aren’t included in the package. You need to prepare the Lithium-ion batteries with 3.6V typical working voltage and 4.2V overcharge protection voltage. Besides, any other batteries especially LiFePO4 battery are prohibited.FeaturesCharging Voltage from 15V-24VSolar Charging SupportedThree Ports for DischargingBattery Status IndicatorsCharging IndicatorHigh-accuracy voltage detection for each cellWeight: 124g/0.27lbs (±10%)Size: 3.60 x 2.70 x 1.19 inchesSpecificationSpecifications typical @+25 unless otherwise noted. Specifications subject to change without notice.ParametersConditionsMin.Typ.Max.UnitsCharging Voltage-151924VDCIdle powerV1=V2=V3=3.5V--25uAStandby powerV1=V2=V3=2V--10uAMaximum discharge current---10ACharge current--1.5-AOvercharge detection voltageSingle cell-4.235-VOvercharge release voltageSingle cell-4.18-VOverdischarge detection voltageSingle cell-2.8-VOverdischarge release voltageSingle cell-3-VBalance starting voltageSingle cell-4.18-VOperating Temperature--2050℃Storage Temperature--2020105℃Thermal Temperature--150-℃ L-STYLE ALUMINUM BRACKET (JAB ACCESSORIES)(AA-JA11115)It is quite difficult to assemble the audio amplifier boards into a closed space in most Kiosk and Jukebox applications. To improve the connection and debugging efficiency and save the cost on installations, Sure Electronics provides a 3.6’’ x 2.7’’ L-style aluminum bracket for JAB series. The aluminum bracket supports vertical and horizontal installation ways to satisfy different installation requirements. With 4 M3 screw lock standoffs and 2 M3 pre-drilled mounting holes, the JAB series audio amplifier boards could be installed on the bracket easily.In addition to JAB series, all the amplifier boards in 3.6’’ x 2.7’’ can be used with this L-style bracket for convenient connection and integration into kiosk cabinet or other systems. Features Size: 3.6'' x 2.7''Aluminum BracketHigh QualityEasy for System Integration Shipping & HandlingWe process your order within 2 business day upon payment(note: NOT counting holidays or weekends). International shipping also available, please note by default all international packages does not come with tracking unless upgraded to priority mail. Package transit time: please expect 20-25 business days by Economy shipping,10-15 business days by Standard Shipping, 3-7 business days by Express shipping.Payment MethodPayment: Payoneer Preferred. Local pickup NOT available at this time.Refund and ReturnPlease read the item description and check the pictures carefully before bidding. Return or refund is available only if item DOA or there's error in item description causing the item not fitting your need. In such cases, seller pays for all related shipping cost if any. Returns are also acceptable if buyer purchased this by mistake and item still in good condition for reselling. Buyer is responsible for all related shipping cost. FeedbackWe maintain high standards of excellenceandstrive for 100% customer satisfaction!Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.

Price: 2.63 USD

Location: Qixia Dist., Nanjing, China

End Time: 2025-01-08T05:12:00.000Z

Shipping Cost: 8 USD