Operational amplifier chips page # 2

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Tpa2005d1 mono amplifier board module class d digital audio amp 250khz speaker support volume control dc 5v sound board diy kit

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3

Mono 200w power amplifier board 1943+5200 tube rear stage power amplifier board

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3

Buffer hifi 6j5 bluetooth 4.2 tube preamp amplifier stereo preamplifier with treble bass tone ajustment(black) vs shanling smsl

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3

-3%

Dc 5v-12v micro electret amplifier mic condenser mini microphone amplifier board

1

3

5.0

-1%

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Tecsun pl-330 radio receiver fm/mw/sw/lw all band portable radio fm + battery

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2

-28%

60w tpa3118 pbtl mono digital power amplifier sound board dc 8-24v audio stereo amp module

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2

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Fever dual-core op amp class a preamplifier reference accuphase golden throat c-245 power amplifier preamplifier diy

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2

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S350h 2.1 channel tpa3255 for bluetooth power amplifier board module high and bass subwoofer 220wx2+350w dc18v-38v

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2

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Mini bluetooth hi-fi stereo audio amp amplifier bass booster mp4 12v support fm/mp3/tf/usb/dvd for car motorcycle

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2

Xy-sp5w 5128 digital amplifier board class d 5w mono audio amplifier module

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2

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Lmk61pd0a2 100mhz phase locked loop low noise differential oscillator module

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2

Tpa3116 amplifier board digital audio 100w high power hifi tpa3116d2 amplificador speaker sound board

1

2

5.0

Max98357 max98357a i2s 3w class d amplifier breakout interface i2s dac decoder audio

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2

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Wege zk-xpsm 1002t 150w*2 100w*2 audio power amplifier board dual channel stereo amp treble bass tone tpa3116d2 aux wuzhi audio

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2

-9%

50wx2 digital amplifier board control bluetooth-compatible audio module stereo speaker subwoofer modulator audio accessories

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2

-7%

Zk-xpsm 150wx2 high and bass adjustment bluetooth audio power amplifier board module dual channel tda7498e

2

2

5.0

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Mini preamp op amp module amplifier dual channel ne5532 preamplifier tone board 5 times wide voltage 12-30v g10-004

2

2

3.0

-22%

Mini tda2822m amplifier board dc 5v 12v 1w*2 audio power amplifier sound board volume control amp

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2

-32%

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Tpa3116d2 digital amplifier board new 150w tpa3116da d2 mono channel digital power audio amplifier board car dc 12v 24v tpa3116

6

2

5.0

-5%

Bluetooth 5.0 2.1 channel power audio stereo subwoofer amplifier board 50wx2+100w treble bass note tuning amp zk-tb21

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2

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Xh-m542 tpa3116d2 mono 100w digital amplifier board digital audio power diy hifi amp module dc 12-26v tpa3116d2/tpa3116d2dadr

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2

-1%

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Xh-a272 tda7297 bluetooth 5.0 amplifier board class ab 15w*2 digital stereo audio amp dc 12-18v support tf card aux

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2

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Tecsun pl-360 radio fm mw sw lw + external am antenna + outdoor antenna portable radio recorder

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2

Industrial uart serial mp3 player 4 key control mp3 sound board with class d 10watts amplifier

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2

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Wege zk-1602t 2*160w hifi stereo dual channel bt audio power amplifier board tda7498e amp treble bass tone aux usb wuzhi audio

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2

-15%

Home amplifiers auto audio car bluetooth subwoofer mp3 player amplifier home car theater sound system mini digital amplifier

1

2

5.0

-9%

10pcs mini xh-m125 xpt8871 mono stereo lithium battery power amplifier board 6w sing machine module 3.75v 5w audio output input

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2

-1%

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Dc8-24v tpa3118 pbtl 60w mono digital audio amplifier board 1x60w 4-8 ohms replace tpa3110 low power consumption for arduino

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2

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Y1ub dc 12v power amplifier vu meter driver board db audio level meter ta7318p hifi amplifier speaker

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2

-2%

Incomplete data

20pcs 220uf 10v nippon ncc ky series 6.3x11mm low esr 10v220uf aluminum electrolytic capacitor

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2

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Wege zk-mt21 tb21 2*50w+100w tpa3116d2 bt5.0 audio power amplifier board subwoofer 2.1 channel stereo amp aux mini wuzhi audio

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2

-4%

Xh-a156 dc5v 4-channel pam8403 digital power amplifier board 4*3w output amplifier for speakers diy kit support dual audio input

1

2

5.0

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10mhz gpsdo pcba tampered clock board clock board pll-gpsdo-pcba

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2

0%

Phiree ha info u2s u2sx usb to spdif converter coaxial/optical ha info pcm/ac3/dts support source output

3

2

Bluetooth amplifier power audio board 20wx2 stereo amp sound amplifiers aux u disk decoder treble bass adjustment

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1

100wx2 2.0 channel amplifier board digital app control stereo audio module bluetooth-compatible speaker subwoofer modulator set

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1

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Mc202 amplifier speaker switcher selector audio crossover network 2 in 2 out audio crossover network

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1

-41%

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Mofi-mod oppo udp-205 player linear power supply upgrade kit（r-core)

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1

-30%

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Official tpa3110 xh-a232 30w+30w 2.0 channel digital stereo audio power amplifier board dc 8-26v 3a

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1

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Mini pam8403 amplifier board 5w+5w 2.0 channel stereo audio amp with 18650 battery holder support tf card xh-a152 for speaker

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1

Bluetooth 5.0 2.1 channel power audio stereo subwoofer amplifier board 50w*2+100w hifi tpa3116d2 xy-s100h s100l t50l t50h 50wx2

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1

-0.9%

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Aprs 51wg6 wifi bluetooth adapter for yaesu ft2dr ft3dr ftm-400xdr 300dr ftm-350r d72 d74 d710

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1

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Pam8403 mini bluetooth amplifier audio board 5w*2 lithium battery singing machine usb tf-card dual channel speaker diy a150

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1

Pt2399 ne5532 microphone amplifier board preamplifier reverberation panel digital microphone amplifier module

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1

Xh-m567 tpa3116d2 80w+80w digital power amplifier circuit board 2.0 audio dual channel high power treble bass adjustment board

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1

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2*50w+100w bluetooth-compatible 5.0 tpa3116d2 power subwoofer amplifier board

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1

-9%

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Xh-a158 audio amplifier board ultra clear bluetooth-compatible 5.0 pam8403 diy wireless speaker amplifier board replacement part

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1

Hot selling dc 12v-24v audio amplifier board tpa3116 mono channel digital power amplifiers module for arduino btl out 100w

1

1

5.0

-8%

Preamp tone board upc4570c op amp stereo preamplifier volume tone control super high quality

1

1

5.0

Maglev diy suite / e-learning kit / lab suite, magnetic levitation demonstration electronics kit

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1

-0.3%

Fx-audio- box 01 phono preamp rca input output mm phonograph preamplifier for turntable dc 12v low noise pre-amp

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1

-8%

Audio power amplifier board high power dual channel 30w mp3 hd amplifier subwoofer module digital power amplifier part accessory

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1

Tpa3110 15w digital class d power audio amplifier board module stereo amplifier for speakers diy kit sound equipment home music

1

1

Xy-ap100h ap100l 100w+100w dual tpa3116d2 bluetooth 5.0 stereo audio digital power audio amplifier board amp amplificador

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1

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20pin lpc tpm 2.0 module security module board remote card for asus intel amd gigabyte multi-brand motherboard for windows 11

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1

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Xy-c50h 50wx2 app control hifi wireless audio digital power amplifier board amplifier board

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1

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Cw pokemon mini multifunctional cw morse trainer support connect radio station

1

1

5.0

Top deals xy-sp5w 5128 digital amplifier board class d 5w mono o amplifier module

1

1

5.0

-3%

Low pass filter bass subwoofer pre-amp amplifier board dual power ne5532 low pass filter bass preamplifier diy kit

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1

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Xh-a372 tda7850 hd power digital amplifier board 50w*4 hifi audio amp subwoofer bass stereo volume control for home speaker

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1