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Main Features:● Mini HIFI digital bluetooth audio power amplifier.● Built-in LCD display, with backlight function.● U disk, MP3 format play, support bluetooth wireless connection.● Supports FM stereo radio.● Four channel output, can connect 2 pairs of speakers below 8 inches● The newly designed fron..

Features: Use original TPA3116*2, NE5532The power filter capacitor adopts 10 470UF/25V electrolytic capacitors to ensure strong and continuous power supportThe coupling capacitor adopts the German Weimar fever-level capacitor, which makes the human voice more attractive1% precision chip resistor is ..

Features: - Digital MP3 player.- bluetooth interface for streaming music from mobile phone.- USB / SD slot to play MP3 from the U stick or card.- Support 2 way microphone input.- Supports FM stereo radio.- With separate volume, tone and microphone control, very easy to use.- Low distortion supplies ..

Features:1. The AKE-1 kit uses PAM8403 as the power amplifier chip. PAM8403 is a Class D audio power amplifier, which can provide 3W power with an efficiency higher than 85%, and has the characteristics of high efficiency, high power, and low distortion.2. A good horse is equipped with a good saddle..

Notice:- If it is used in a car (12V voltage), please use the car lighter power supply. Connecting to the car battery will cause noise.- If it is used in a truck (24V voltage), you need to use a step-down device to reduce the voltage to 12V before it can be used. Otherwise, the power amplifier will ..

Specifications: Color: BlackModel: AK35Voltage: 110V-220VImpedance: 4-16 ΩPlug: EU plug/US plugBluetooth: SupportRMS power: 30Wx2Max power: 300W+300WLoad impedance: 4-16ΩChannel: 2.0SNR: 85 dbFM Frequency: 87.5-108MHzDistoration rate: 0.05%Frequency: 10Hz-20KHzSize: Approx. 19 x 12.5 x 4.5cm/ 7.48 x..

Specifications:Product Name: Power AmplifierMaterial: Aluminum alloyColour: BlackInput Voltage: DC 12V-18V>3AChannel Sound Output: 2.0 ChannelFrequency Response: 20Hz-20KHzOutput Power: 20W+20WDistortion Rate: 0.01%Signal To Noise Ratio: >85dBImpendance: 4-8ΩInterface: RCA USB SDMinimum THD:..

Features:Mini HIFI digital bluetooth audio power amplifier.Built-in LCD display, with backlight function.SD Card, U disk, AUX, MP3 format play, support bluetooth wireless connection.4.1 channel output, can connect 2 pairs of speakers below 8 inches and 1 subwoofer.With treble, bass, and volume cont..

Description:This circuit uses TDA2003 domestic integrated block, the circuit is simple, the passband is wide, the sound quality is beautiful, exclusive optimization, ultra-quiet, no impact, and can be widely used in various audio and small and medium power audio equipment, audio amplifier circuits, ..

Specifications:Product Name: Digital Audio Power Amplifier BoardProduct Model: XH-A232Amplifier Type: Class DInput Voltage: DC8-26VInput Current: more than 3ANumber Of Channels: two channelsPeak Power: 30W+30WOutput Impedance: 4-82Signal to Noise Ratio: 100dbProduct Net Weight: 21gAppearance Size: 5..

XY-C160H Audio Power Amplifier Board bluetooth5.0 Two-Channel HiFi Stereo TDA7498E Original 160WX2 High Bass Adjustment Amplifier Module Home Theater AUX Music AMPSpecification:Product Model: XY-C160HProduct Name: Power Amplifier BoardPower supply: above DC12-38V/5ABluetooth version: 5.0Audio input:..

Specification:Product name: 2.1 channel bluetooth audio power amplifier moduleProduct model: YS-AS21Bluetooth version: 5.1Input method: Bluetooth+AUX+U disk+USB sound cardNumber of channels: 2.1 channels (left and right channels + subwoofer)Volume adjustment: high-end encoder knob adjustment, smooth..