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Specifications:Product name: Audio amplifier boardBoard size: 55×83×29mmOperating voltage range: DC9-25V (current 2-3A or more, if the power is larger, it is recommended to be 19-24V4A or more)Frequency response range: Input: 20Hz-20KHzOutput: 20Hz-180HzAudio input sensitivity: 500mVSubwoofer impeda..

Specifications:Product Name: bluetooth Receiver Amplifier Board Material: Electronic Components Color: White Size: 4x2.4cm(L x W) Mounting Hole:3.0mm Audio Input: bluetooth Audio Receiver Amplifier Output Power: 2x3W (Output connect to speakers, can not output for amplifier) Driving speaker impeda..

Description:This PCB board adopts double-sided tinning, brand new Italian AV MKT, etc. capacitors (50V withstand voltage), and the resistance adopts 1/2W VISHAY and DALE resistors imported from the United States.Tip: This board needs to be used with a rectifier and filter power board, which needs to..

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..

Features: The board uses the classic circuit of the TPA3110, while using a single power supply with anti-reverse function. Power can be used with adapters and switching power supplies. Most of the resistive container parts are standardized and patched, which is simple and stable. Designed a sp..

Specifications:Product Name: High Power DC Digital 2.1 Power Amplifier BoardChip type: TPA3116D2*2Input voltage: DC 10-25V (DC)Output power: 50W*2+100W*1Channel: Dual channel + 0.1 subwooferOutput Impedance: 4-82Frequency Response: 20Hz-20KHzProtection function: short circuit, overheating, power sup..

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..

Specification:Product Name: Digital Audio Amplifier BoardType of product: XH-M542Chip model: TPA3116D2Input voltage: DC12-26VInput current: 3A or morePeak power: ≤100WOutput impedance: 2- 8QInput impedance: 10KQSignal to noise ratio: 100dbNumber of channels: monoNet weight: 54gOverall dimensions: 79..

Specifications:Product name: TPA3116D2 power level digital amplifier boardProduct model: XH-M567Chip type: TPA3116D2Chip protection: Overvoltage, undervoltage, overheat, DC short circuit detection Supply voltage: DC12-24VOutput power: 80W*2Power efficiency: >90%Number of channels: Dual channel outpu..

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 model: XY-T160HProduct name: Stereo Bluetooth Audio Power Amplifier BoardBluetooth version: 5.1Power supply: above DC12-36V/8AAudio output: Stereo/2.0Audio input: Bluetooth+AUX+U disk+USB sound cardFrequency range: 20Hz-20KHz Audio adjustment: independent adjustment of high an..