$29.63 ≈ ¥200
$0.87 ≈ ¥5.88
$2.37 ≈ ¥16
$0.52 ≈ ¥3.5
STK0029 / 0039 / 0040II / 6153 / 3048A / 4833 / 0050 / 1050 / 0030 / 1039 / 0035
$1.19 ≈ ¥8
$1.70 ≈ ¥11.5
$1.24 ≈ ¥8.4
$0.71 ≈ ¥4.8
$1.29 ≈ ¥8.7
$0.83 ≈ ¥5.6
$9.63 ≈ ¥65
ZK-TB21 2.1 Vocal tract Bluetooth number Power amplifier module
$3.85 ≈ ¥26
$3.41 ≈ ¥23
$4.15 ≈ ¥28
$4.00 ≈ ¥27
$3.85 ≈ ¥26
$9.10
$5.78
$0.59
$4.15
$4.00
DSP number fever stereo Subwoofer tws plate Power amplifier from wireless Speaker 70wx2 + 140w support Software
INMP441 Omnidirectional microphone modular MEMS high-precision low power consumption I2S Interface support ESP32
TDA7498 number Power amplifier board 2.0 Dual channel 2 * 100 W high-power Enthusiast vehicle Power amplifier DC9-34V
STK0029 / 0039 / 0040II / 6153 / 3048A / 4833 / 0050 / 1050 / 0030 / 1039 / 0035
Da Sanken double Difference input Pure class A 50W Class A and B 150W Power amplifier board finished product Kit PCB Empty board
TDA2030A Power amplifier board 2.1 Three channel 2 * 18W + 30W high-power fever super bass AC double 12V
MAX98357A chip audio frequency power amplifier modular I2S 3W Class D high fidelity Power amplifier board
Bluetooth 5.0 MP3 audio frequency Decoding board audio frequency receiver Undamaged vehicle Speaker sound Power amplifier board refit DIY
TPA3116 D2 Mono number Power amplifier board high-power 100 W sound Power amplifier module Original chip Shaibang
high-power Original chip TPA3118 number audio frequency PBTL Mono 60W Power amplifier board modular DC8V ~ 24V
ZK-TB21 2.1 Vocal tract Bluetooth number Power amplifier module
Low pass wave filter Subwoofer Crossover continuity Adjustable AC12V Dual chip NE5532 Subwoofer frequency division
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Hood 1969 Class A Power amplifier board Split body With voltage stabilization Design Small armour Toshiba 5200 Da Guan output
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ISD1820 sound recording voice modular voice modular Recording and playing sound modular Plate strip Mi tou give 0.5W horn
Electronics Frequency divider NE5532 Front stage Forest rayleigh wave filter Electronics Frequency divider 2 frequency division correcting capacitance
Forest Quetz rayleigh wave filter Electronics Frequency divider 2 frequency division Monolithic capacitor Front stage frequency division NE5532 Operational amplifier
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