Description: This product is a mini-size built-in TPA3116D2 chip with the power of 2*50W channel digital power amplifier board. Parameters:Parameter： ValueChip： TPA3116D2Supply voltage: DC12..

Features: 1: the use of advanced digital audio signal processing (DSP) and FM modulation phase-locked loop (PLL) to make the sound more realistic, more stable performance, and long working hours ..

Product Description:Power supply: dual DC power supply ± 58 --- ± 70VThe rated output power: 500W (± 65V power supply, 4 ohm load, distortion 10%)Efficiency:> = 90%SNR: 90dBThe total harmonic disto..

Product Description:Power supply: Dual DC±51---±76V(recommend DC±60V, more than 600W)Power: 1000WEfficiency: >=92%Signal-to-noise ratio: 88dBInput sensitivity: 1.5V (effective value)Input impedance..

Features:Single-Supply Operation (2.5V to 5.5V)3.2W Output Power into 4I at 5V2.4mA Quiescent Current92% Efficiency (R L = 8I, P OUT = 1W)25μV RMS Output Noise (A V = 15dB)Low 0.015% THD+N at 1kHzNo M..

NE5532 HIFI Stereo Preamplifier AMP Volume Tone EQ Control Board Audio Power Amplifier Board Module Color: BlueModel: NE5532Supply Voltage: Dual Power AC 12V - 18V Number of Channel: Dual-ch..

Power Supply: DC 12V-30VMagnification:5 timesAppearance Size: 50*30*15 mmOP Chip: NE5532Input Interface:2.54-3POutput Interface: 2.54-3PChannel: Dual Channels..

100%Brand New and High Quality TDA7498 is a 100 w + 100 w class D audio amplifier.The IC chip adopts the single power supply, mainly used in home theater and active speakers.And naked cooling pad..

Specification:Model: HF20Amplifier chip: TDA7498Working mode: Class DSupply voltage: 8~32V DCRated output power: 2*100WMaximum output current: 7AStatic current: 50mAWork efficiency: 90%Frequency respo..

Features:The module uses high-quality electronic components, stable performance and high output power.30W output, low power consumption, very good sound quality, energy saving.The mono digital power a..

Specifications:Working voltage: DC 12~24V (recommended 19V 4.74A)Output impedance: subwoofer 2~8Ω, left and right channel 4~8ΩOutput power: subwoofer 100W (24V power supply/3Ω load)left and right chan..

Features: Adopts two high quality TPA3116D2 digital amplifier chips. Sound quality is very good, high efficiency and amplifying power. 50W*2+100W  2.1 channels(left/right channel a..

1.Parameter characteristicsPower Supply 3.7-5VSNR 90dBTHD+N -70dBCrosstalk -86dBDNR 91dBSupport Profile A2DP/AVCTP/AVDTP/AVRCP/HFPLOS >15m2.Interface detailsUSB powered Universal Micro USB 5V power..

Product model: XH-A232Amplifier type: Class DInput voltage: DC8-26VInput current: 3A or moreNumber of channels: two channels  Peak power: 30W + 30WOutput impedance: 4-8Q S / N ratio: 10..

XH-A233 15W X 2 Bluetooth 4.2 Digital power amplifier board Stereo TF Card Play 12v~24v Audio AmpProduct Name: TF / Bluetooth Digital AmplifierProduct model: XH-A233Input voltage: DC12-24VAudio input:..

Product model: XH-A901Input voltage: DC12-24VNumber of channels: two channelsSize: 96*39*16MMInstallation aperture: 3MMInstallation hole distance: 89.3*32.3MMChip: Two NE5532 Package includes:1pc..

Features:This item is a passive tone board, the main function of the input audio signal for high and low tone section, and then sent to the amplifier board to zoom.The principle of the product is the ..

Name: 50W+50W stereo bluetooth digital power amplifier boardModel:XY-AP50LSupply voltage: DC5-12V/24V (the higher the voltage, the greater the output power)Transmission distance: 15mBluetooth version:..

DescriptionProduct Model:XY-P40WSupply voltage:DC: 5~24VBluetooth version:5.0Connect distance:15m(visible)Output power（@1KHz）20W*2 @12V 4Ω30W*2 @16V 4Ω30W*2 @21V 8Ω40W*2 @24V 8ΩSpeaker selected（30W~15..

Product introduction1.LED indicator light show the working status2. Support common speaker or headphones, with a microphone hole3. Microphone recording function4. Kara OK function5. multiplexing techn..