Module Board

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, ..

Specification:Product name: TDA2822 two-channel power amplifier boardItem model number: YX1511Power supply voltage: DC 2V-12VChannel type: two-channelLoad type: 4-32 ohmsOutput power: maximum power 1.5W (can be connected to 0.2W-5W speakers)Product size: length 52MM* width 32MM* height 23MMProduct w..

Feature:Power supply :DC12V-DC24VInput current:> 5A Power interface: 5.5mm*2.5mmInput impedance: 1KohmNumber of channels: 2-channelOutput power: 80W * 2Net weight: 240gPackage includes:1 x Power Amplifier Board..

If you need the power supply, you can buy from product ID 1687591Feature:Model: Double TDA7294Output power: 100W + 100WWorking voltage: Double AC20-26VIC type: TDA7294Impedance: 4-16ohmSize: 15.5 x 14 x 4cmWeight: 391g Package includes: 1 x Power Amplifier..

Feature:Size: 50*35*25mmNet weight: 30gRadiator: Determined according to the power supply voltage, the high power supply generates a large amount of heat and the output power is also large.Midpoint voltage: less than 1mVPackage includes:1 x Power Amplifier Board..

Feature:Product name: TDA7297 power amplifier boardType of function: Amplify audioChip type: TDA7297Channel: two-channelAudio input: AUXAUX: 3.5mm audio inputVoltage: DC 9V~15V, recommended DC voltage 12V, current above 2APower: 15W+15WOutput resistance: 4~8ohmType: A/B (optional)Package includes:1 ..

Feature: 1. Multi-channel input selection: Bluetooth / USB (U disk) / TF card / AUX (line input) comes With 2x25W amplifier 2. Decoder board comes with power amplifier, This product is simple wiring, no noise 3. Audio: Supports multiple audio formats including APE/WAV lossless format 4. High-power s..

Description:TDA7498 is currently the first 100W+100W amplifier on the market. It adopts support for monolithic integration of analog, logic and high-voltage functions. Compared with other Class-D amplification processes to create a higher chip area energy device, STMicroelectronics BCD6S has an effi..

Features:Product category: Class AB 2.1 channel power amplifierWorking voltage: DC9-18VOutput power: maximum 2x80W stereo (18V/4 ohm)And 1X120W pure bass (18V/2 ohm)Can be connected to 2/4/6/8 ohm speakersInput mode: 3.5mm audio cable input or 3P 2.54mTerminal inputProtection function: power input r..

Feature: Board size: 7.7 x 6.1cmOperating voltage: DC 4.5V-5.5VDC power supply, inside positive outside negative, do not connect reverseFM range: 87MHZ-108MHZFM step: Click once step 0.1MHZ, long press FM button can add and subtract continuouslyFunction: Digit..

Semiconductor refrigeration chip introduction:Semiconductor refrigeration film is a kind of heat pump.Its advantage is that there are no sliding parts, and it is used in some occasions where space is limited, reliability is high, and there is no refrigerant pollution. Utilize the Peltier effect of s..

Semiconductor refrigeration chip introduction:Semiconductor refrigeration film is a kind of heat pump.Its advantage is that there are no sliding parts, and it is used in some occasions where space is limited, reliability is high, and there is no refrigerant pollution. Utilize the Peltier effect of s..