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$20.50
MOS Transistor Amplifier Board Kit IRFP240.9240 Field-Effect Transistor Amplifier Board Electronic
AliExpress
$20.50
MOS Transistor Amplifier Board Kit IRFP240.9240 Field-Effect Transistor Amplifier Board Electronic
AliExpress
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170W 80-170Mhz FM VHF RF Power Amplifier Board DIY KITS MRF9180 Transistor Tube For FM Radio Walkie
AliExpress
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170W 80-170Mhz FM VHF RF Power Amplifier Board DIY KITS MRF9180 Transistor Tube For FM Radio Walkie
AliExpress
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Original TOSHIBA 2SC2879 RF Transistor HF Power Amplifier Radio Kit 2SC2879A/C 250W 30Mhz SSB Linear
AliExpress
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Original TOSHIBA 2SC2879 RF Transistor HF Power Amplifier Radio Kit 2SC2879A/C 250W 30Mhz SSB Linear
AliExpress
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Field Effect Transistor Hifi High Temperature Amplifier Board Finished Product (Adjustable Class A)
AliExpress
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AliExpress
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LM3886 Amplifier Board DIY Kit Audio Power Amplifier Board Dual Channel Stereo Power Board PCBA Kit
AliExpress
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LM3886 Amplifier Board DIY Kit Audio Power Amplifier Board Dual Channel Stereo Power Board PCBA Kit
AliExpress
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2Sc5200 Transistor 300W Stereo Amplifier Pcb Diy Kit With Components
eBay
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eBay
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AliExpress
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AliExpress
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Amazon.com
322
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$46.50
$50.03
Elenco AM/FM Radio Kit |Switch Between Ics & Transistors | Solder | Great STEM Project | Superheterodyne Designed To AM And FM Broadcasts | SOLDERING
Amazon.com
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1-5Pcs LM386 Audio Amplifier Module Kit 200 Times Gain Amplifier Board Mono Power Amplifier 5V-12V
AliExpress
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1-5Pcs LM386 Audio Amplifier Module Kit 200 Times Gain Amplifier Board Mono Power Amplifier 5V-12V
AliExpress
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1200W 1.8 - 54Mhz SW Shortwave Power Amplifier Board HF Amplifier Kit MRFX1K80H BLF188 Power
AliExpress
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1200W 1.8 - 54Mhz SW Shortwave Power Amplifier Board HF Amplifier Kit MRFX1K80H BLF188 Power
AliExpress
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Transistors Assortment Kit With Resistor Pack, 210 PNP And NPN BJT Transistors W. Transistors. 726084940024.
eBay.com
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Transistors Assortment Kit With Resistor Pack, 210 PNP And NPN BJT Transistors W. Transistors. 726084940024.
eBay.com
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TDA2030A DIY Kit Electronic Amplifier Dual Channel Power Board DIY Kit For Arduino Production
AliExpress
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TDA2030A DIY Kit Electronic Amplifier Dual Channel Power Board DIY Kit For Arduino Production
AliExpress
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AliExpress
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TDA7294 200W High Power Audio AMP Amplifier Board DC24-40V Kits Mini Audio Amplifier DIY Kit Board
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AliExpress
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AliExpress
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AliExpress
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AliExpress
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Stereo MIC Preamp Amplifier 12V C1740 Transistor DIY PCB Kit Student Practice. PN SCIENCE STORE. Development Kits & Boards.
eBay
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Stereo MIC Preamp Amplifier 12V C1740 Transistor DIY PCB Kit Student Practice. PN SCIENCE STORE. Development Kits & Boards.
eBay
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6V6 / EL84 Tube Audio Amplifier 10W PCB Board DIY Kits For Tube Amplifier
AliExpress
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AliExpress
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rda5807m DIY FM Radio Kit 87-108Mhz Digital Tube Display TDA2822 Amplifier Easy To Solder Educational Electronic Project
Banggood
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rda5807m DIY FM Radio Kit 87-108Mhz Digital Tube Display TDA2822 Amplifier Easy To Solder Educational Electronic Project
Banggood
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2Pcs TDA8920BJ ZIP23 Audio Amplifier Transistor
AliExpress
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AliExpress
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170PCS 17Values TO-92 Transistor Kit (S9012/C1815/S8050etc.) For Arduino DIY Electronic Kit TO92
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Short -Wave Amplifier HF Amplifier Kit 1200W Amplifier Board Mrfx1k80h Amplifier Board BLF188
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High Frequency Transistor Mosfet Stereo Power Amplifier Bom List Circuit N Channel DIP SMD Mosfet Switch Electronics Kits
Alibaba B2B
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Alibaba B2B
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220W 220VA Mono HIFI Audio Amplifier Board Of Power Tube Amp DIY Kit UPC1342 2SC5200 2SA1942 5200
AliExpress
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220W 220VA Mono HIFI Audio Amplifier Board Of Power Tube Amp DIY Kit UPC1342 2SC5200 2SA1942 5200
AliExpress
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HI END FM244 Circuit Preamplifier Transistor Amplifier, HIFI Monitoring Preamplifier Separately RCA
AliExpress
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HI END FM244 Circuit Preamplifier Transistor Amplifier, HIFI Monitoring Preamplifier Separately RCA
AliExpress
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Universal Audio 1176LN Classic Limiting Amplifier Limiting Class A Line-Level Amplifier With All-Transistor Circuitry
Sweetwater
14
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Universal Audio 1176LN Classic Limiting Amplifier Limiting Class A Line-Level Amplifier With All-Transistor Circuitry
Sweetwater
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Dual Channel Amplifier Board TDA2030A DIY Kit OTL Pure Post Fever Welding Practice Electronic
AliExpress
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Dual Channel Amplifier Board TDA2030A DIY Kit OTL Pure Post Fever Welding Practice Electronic
AliExpress
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1:1 Replica FM244 Line Fever Pre-Stage Transistor Amplifier Hifi Monitoring Pre-Power Amplifier Home
AliExpress
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1:1 Replica FM244 Line Fever Pre-Stage Transistor Amplifier Hifi Monitoring Pre-Power Amplifier Home
AliExpress
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Shortwave Power Amplifier Board HF Kit 1200W Power Amplifier Board MRFX1K80H Power Amplifier Board
AliExpress
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AliExpress
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BOJACK 10 Values 50 Pcs IRFZ44N IRF510N IRF530N IRF540N IRF640N IRF740 IRF840 IRF3205 IRF9540 IRF Series Transistors MOSFET Assortment Kit
Amazon.com
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BOJACK 10 Values 50 Pcs IRFZ44N IRF510N IRF530N IRF540N IRF640N IRF740 IRF840 IRF3205 IRF9540 IRF Series Transistors MOSFET Assortment Kit
Amazon.com
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RF Amplifier Microwave Components Assortment W/ UHF/VHF Transistors
eBay UK
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eBay UK
Simple Audio Amplifier Using Single Transistor
Simple Audio Amplifier Using Single Transistor
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Tips and Tricks on "How to build a 4 pill amp"
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Shop transistor amplifier kit

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$20.50
MOS Transistor Amplifier Board Kit IRFP240.9240 Field-Effect Transistor Amplifier Board Electronic
AliExpress
$20.50
MOS Transistor Amplifier Board Kit IRFP240.9240 Field-Effect Transistor Amplifier Board Electronic
AliExpress
$34.70
$67.91
170W 80-170Mhz FM VHF RF Power Amplifier Board DIY KITS MRF9180 Transistor Tube For FM Radio Walkie
AliExpress
48% off
$34.70
$67.91
170W 80-170Mhz FM VHF RF Power Amplifier Board DIY KITS MRF9180 Transistor Tube For FM Radio Walkie
AliExpress
$27.86
$30.34
Original TOSHIBA 2SC2879 RF Transistor HF Power Amplifier Radio Kit 2SC2879A/C 250W 30Mhz SSB Linear
AliExpress
$27.86
$30.34
Original TOSHIBA 2SC2879 RF Transistor HF Power Amplifier Radio Kit 2SC2879A/C 250W 30Mhz SSB Linear
AliExpress
$40.00
$50.00
Field Effect Transistor Hifi High Temperature Amplifier Board Finished Product (Adjustable Class A)
AliExpress
Free shipping
20% off
$40.00
$50.00
Field Effect Transistor Hifi High Temperature Amplifier Board Finished Product (Adjustable Class A)
AliExpress
$2.01
LM3886 Amplifier Board DIY Kit Audio Power Amplifier Board Dual Channel Stereo Power Board PCBA Kit
AliExpress
$2.01
LM3886 Amplifier Board DIY Kit Audio Power Amplifier Board Dual Channel Stereo Power Board PCBA Kit
AliExpress
$30.00
2Sc5200 Transistor 300W Stereo Amplifier Pcb Diy Kit With Components
eBay
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2Sc5200 Transistor 300W Stereo Amplifier Pcb Diy Kit With Components
eBay
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10Pcs TDA2030 TDA2030A Linear Audio Amplifier Chip TO-220 IC Transistors Diy Electronic Component |
AliExpress
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10Pcs TDA2030 TDA2030A Linear Audio Amplifier Chip TO-220 IC Transistors Diy Electronic Component |
AliExpress
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TDA2030A DIY Kit Electronic Amplifier Dual Channel Power Board DIY Kit For Arduino Production
AliExpress
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TDA2030A DIY Kit Electronic Amplifier Dual Channel Power Board DIY Kit For Arduino Production
AliExpress
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TDA2030A DIY Kit Electronic Amplifier Dual Channel Power Board DIY Kit For Arduino Production
AliExpress
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TDA2030A DIY Kit Electronic Amplifier Dual Channel Power Board DIY Kit For Arduino Production
AliExpress
$46.50
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Elenco AM/FM Radio Kit |Switch Between Ics & Transistors | Solder | Great STEM Project | Superheterodyne Designed To AM And FM Broadcasts | SOLDERING
Amazon.com
322
Free shipping
$46.50
$50.03
Elenco AM/FM Radio Kit |Switch Between Ics & Transistors | Solder | Great STEM Project | Superheterodyne Designed To AM And FM Broadcasts | SOLDERING
Amazon.com
$1.49
$2.96
1-5Pcs LM386 Audio Amplifier Module Kit 200 Times Gain Amplifier Board Mono Power Amplifier 5V-12V
AliExpress
49% off
$1.49
$2.96
1-5Pcs LM386 Audio Amplifier Module Kit 200 Times Gain Amplifier Board Mono Power Amplifier 5V-12V
AliExpress
$113.78
1200W 1.8 - 54Mhz SW Shortwave Power Amplifier Board HF Amplifier Kit MRFX1K80H BLF188 Power
AliExpress
Free shipping
$113.78
1200W 1.8 - 54Mhz SW Shortwave Power Amplifier Board HF Amplifier Kit MRFX1K80H BLF188 Power
AliExpress
$10.79
Transistors Assortment Kit With Resistor Pack, 210 PNP And NPN BJT Transistors W. Transistors. 726084940024.
eBay.com
Free shipping
$10.79
Transistors Assortment Kit With Resistor Pack, 210 PNP And NPN BJT Transistors W. Transistors. 726084940024.
eBay.com
$4.22
$5.09
TDA2030A DIY Kit Electronic Amplifier Dual Channel Power Board DIY Kit For Arduino Production
AliExpress
17% off
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TDA2030A DIY Kit Electronic Amplifier Dual Channel Power Board DIY Kit For Arduino Production
AliExpress
$12.56
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TDA7294 200W High Power Audio AMP Amplifier Board DC24-40V Kits Mini Audio Amplifier DIY Kit Board
AliExpress
45% off
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TDA7294 200W High Power Audio AMP Amplifier Board DC24-40V Kits Mini Audio Amplifier DIY Kit Board
AliExpress
$11.50
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TDA7294 200W High Power Audio AMP Amplifier Board DC24-40V Kits Mini Audio Amplifier DIY Kit Board
AliExpress
54% off
$11.50
$25.00
TDA7294 200W High Power Audio AMP Amplifier Board DC24-40V Kits Mini Audio Amplifier DIY Kit Board
AliExpress
$14.70
$17.50
2025 LM3886 2.0CH Power Amplifier Board Kits Field Effect Transistor Differential JFET Power
AliExpress
Free shipping
16% off
$14.70
$17.50
2025 LM3886 2.0CH Power Amplifier Board Kits Field Effect Transistor Differential JFET Power
AliExpress
$82.87
$121.87
Wishcolor 1200W 1.8 - 54Mhz SW Shortwave Power Amplifier Board HF Amplifier Kit MRFX1K80H BLF188
AliExpress
32% off
$82.87
$121.87
Wishcolor 1200W 1.8 - 54Mhz SW Shortwave Power Amplifier Board HF Amplifier Kit MRFX1K80H BLF188
AliExpress