Sell ㍿WEGE 502C 1002L 1002 50W*2 100W*2 TPA3116D2 Digital Audio Power Amplifier Board Stereo BT 5.0 HIF best price

Note: It needs to be assembled by yourself, and the material package is given a screwdriver. The color of the product may be slightly different from the picture due to the differences of light, angle and shooting equipment. The product size is measured manually. Please allow slight deviation in the measurement data and make sure you don't mind. Tip: To have enough output power if the audio input is sufficient and the supply voltage/current is sufficient. The power supply voltage is higher and the relative power will be larger. The speakers with different impedances will have different output power. In the case of sufficient voltage and current, the larger the ohms of the horn, the smaller the relative sound power. Please pay attention! Model 502C HIFI 1002L MINI 1002 HIFI Picture Feature 1、TPA3116D2 chip. 2、With filter, high performance filter , HIFI sound quality. 1、Domestic chip. 2、With filter, general filter, high quality sound quality. 1、TPA3116D2 chip. 2、With filter, using special audio filter, HIFI sound quality. Audio input BT+AUX BT BT+AUX Power 50W+50W 100W+100W 100W+100W Heat sink 20*15*6mm Heat sink 36*25*10mm Heat sink 36*25*10mm Heat sink Power supply DC5-27V DC5-24V DC5-27V Speaker 30~200W,4~8Ω 50~300W,4~8Ω 50~300W,4~8Ω Protection Overvoltage, Under voltage, Overheating, Short circuit. Overheat , Short circuit. Overvoltage, Under voltage, Overheating, Short circuit. Product size 82*50*18mm 69*53*22mm 84*52*24mm Package weight 111g 124g 130g Model: ZK-502C Product Name: Dual channel TPA3116 HIFI with filter 2x50W BT 5.0 digital power amplifier board Product Model: ZK-502C Chip solution: TPA3116D2 With or without filter: Yes (filtered sound is more round and clear) Adaptation supply voltage: DC5~27V (optional 9V/12V/15V18V/24V adapter, high power recommended high voltage) Adapter speaker: 30W~200W, 4Ω, 8Ω Output power: 50W*2 Audio input: BT , AUX Number of channels: left and right stereo (stereo) BT version: 5.0 BT transmission distance: 15 meters (without occlusion) Output impedance: 4~16 ohm Speaker Protection mechanism: overvoltage, under voltage, overheating, DC detection, short circuit protection Product Size: 82*50*18MM Package Weight: about 111g Power supply voltage: 12V ------- 8 ohm speaker / 12W (left channel) + 12W (right channel), 4 ohm speaker / 20W + 20W 15V------- 8 ohms / 18 + 18W, 4 ohms / greater than 30 + 30W 19V------- 8 ohms / 32 + 32W, 4 ohms / greater than 45 + 45W 24V------- 8 ohms / 38 + 38W, 4 ohms / greater than 55 + 55W Pay attention to the metal casing to lead out the BT antenna. ① All copper DC plug, the contact point is not hot. ② High-end fence terminals, easy to wire, do not hurt the line, the adjacent wires are not easy to short circuit. Model: ZK-1002L Produ