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Hi-fi audiophile diy kit high-fidelity amplifier board audio amplification reference ap50 circuit audio diy upgrade
- Model #: tpr1tpr-1424
- $99.89 –
- Free Shipping
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DIY Bluetooth Speaker Electronic Kit Music Spectrum MP3 Amplifier Two-Channel 1Set
- Model #: U8INMSD578
- $29.56 –
- Free Shipping
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Bluetooth Speaker Kit Electronics DIY Soldering Practice Solder Assembly DIY Electronic Kit Component Stereo Amplifier Speakers
- Model #: HIH6A336
- $16.99 –
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Acrylic Bluetooth Speaker DIY Kit Small Power Amplifier Mobile Phone Audio Electronics Assembly Production Welding Practice Kit
- Model #: HIH6A323
- $16.50 –
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Zheluo-MMCF10 Feedback Attenuation Phono Stage Amplifier (MM Phono Stage) - Kit
- Model #: tpr1tpr-1145
- $58.27 –
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KG Source File KSA5 Headphone Amplifier Preamplifier Dedicated Power Supply Kit (Excluding Main Filter Capacitor)
- Model #: tpr1tpr-1402
- $94.07 –
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Mono HIFI Audio Amplifier Finished Board 1943+5200 Mono Power Amplifier Board Module for Speaker Electronic DIY Kit
- Model #: SLGJ-1312
- $26.94 –
- More options from $26.94 - $28.84
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Shortwave Power Amplifier Board HF Kit 1200W Power Amplifier Board MRFX1K80H Power Amplifier Board BLF188
- Model #: tpr1tpr-1624
- $216.26 –
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Small Relay Amplifier 450c Kit 20W Relay Power Amplifier 433MHZ Extended Range DIY
- Model #: tpr1tpr-1106
- $54.63 –
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Standard Edition LEM-COPY Replica Lehmann Linear Headphone Amplifier--Bulk Kit
- Model #: tpr1tpr-1071
- $52.63 –
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Zheluo Headphone Amplifier HV2-Se Pure Class A Full Direct Coupling Headphone Amplifier Kit (Complete HA5000 Circuit)
- Model #: tpr1tpr-1265
- $70.85 –
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Nvarcher MOS Tube Amplifier Board Kit IRFP240.9240 Field Effect Tube Amplifier Board Electronic DIY Amplifier Audio
- Model #: tpr1tpr-987
- $45.29 –
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White Teeth A1 Blueprint HV-1 Headphone Amplifier -- Bulk Kit
- Model #: tpr1tpr-1286
- $73.94 –
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E834 Tube Phono Amplifier Kit (MM Phono) Reference EAR834 Circuit
- Model #: tpr1tpr-1082
- $53.27 –
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TDA2030A Amplifier Board Kit HIFI High Fidelity Dual Channel Audiophile Grade Audio Kit Radio Amplifier Board
- Model #: tpr1tpr-1018
- $48.12 –
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TU1-EMP V2 (Including Potentiometer) Tube Amplifier Kit
- Model #: tpr1tpr-1191
- $63.55 –
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Mono High Power Tube Amp Board 300W Mono Sound Amplifier Module with Speaker Protection for Speaker Electronic DIY Kit
- Model #: SLGJ-1643
- $38.32 –
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TDA7297 amplifier board bulk DC 12V pure rear stage 2.0 dual channel 15W+15W electronic DIY kit
- Model #: LIWQI-107
- $11.99 –
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LM386 Mono Amplifier Module 5V-12V Input Sound Amplifier Module 10K Adjustable for Speaker Electronic DIY Kit
- Model #: SLGJ-037
- $11.99 –
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XH-M543 2 Channel Power Amplifier Module 2*120W Made In China TPA3116D2 DC 12-26V for Speaker Electronic DIY Kit
- Model #: SLGJ-171
- $16.30 –
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TB21 Amplifier Panel Kit Multifunction Control Module Volume Control Digital Display Aluminum Alloy DIY Amplifier Panel
- Model #: HIH6A640
- $44.85 –
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All-in-One Infrared IR Repeater Kit 32-60kHz Infrared Remote USB Adapter Universal Emitters Repeater System Kit for Amplifier TV
- Model #: SLGJ-545
- $21.74 –
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DC 12~19V / AC110V 220V Audio Amplifier 2.1-Channel 50Wx2 +100W Subwoofer Bluetooth Audio Player Home Theater System Amplifiers
- Model #: HIH6A453
- $22.19 –
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DC 20~90V Mono Amplifier 300W High Power HiFi Audio Amplifier Board with Speaker Protection Function Home Theater Amplifier
- Model #: HIH6A508
- $29.04 –
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2x100W Bluetooth-Compatible 5.0 Power Amplifier Board AUX Speaker Stereo Module Home Music Wireless Module Audio AMP
- Model #: SLGJ-1239
- $25.81 –
- More options from $25.81 - $27.71
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HIFI Power 500W Mono Channel Digital Power Amplifier Board ClassD Stage Power Amplifier Board Delayed Open Instantaneous Close
- Model #: HIH6A538
- $31.95 –
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Front Stereo Amplifier High/Mid/Low Tone Adjustment Sound Effect Device Support 3 Mixer USB 5V Power Supply
- Model #: tpr1tpr-1449
- $106.00 –
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Electronic Tube Preamplifier Boards DIY Kits Preamp Amplifier Module Bile Amp Effect Tool Parts Accessories
- Model #: SLGJ-146
- $15.88 –
- More options from $14.78 - $15.88
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DC 12-13.8V 30W Short Wave Amplifier Board CW SSB Linear HF Power Amplifier Audio Amplifier Module DC 5.5X2.1mm Interface
- Model #: HIH6A523
- $30.06 –
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High Power Bluetooth Amplifier Board 2.1 Channel 30W60W Subwoofer Class D Digital Amplifier Upgrade DIY Repair
- Model #: tpr1tpr-873
- $37.69 –
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4-channel Audio Selection_Preamplifier Audio Amplifier Combination Board
- Model #: tpr1tpr-1091
- $53.75 –
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Audio Amplifier Board Hifi Digital Reverb Power Amplifier 250W X 2 2.0 Audio Preamp Rear Amplification With Tone Control E3-0
- Model #: U8INMSD684
- $35.14 –
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Passive Fader Preamp Active Speaker Volume Adjustment Controller No External Power Required Lossless Output RCA
- Model #: tpr1tpr-1483
- $109.50 –
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Full Bass Balanced Stereo BTL Bridge Fever Front Board Stage High Power Professional Power Amplifier Audio
- Model #: tpr1tpr-1054
- $51.28 –
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HI-FI audiophile low-pass filtering subwoofer amplifier preamplifier finished board for subwoofer subwoofer
- Model #: tpr1tpr-937
- $40.87 –
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