251 results for amplifier
- 40+40 Watt Stereo Bluetooth Amplifier - Enclosure- IR RemoteOpens in a new window or tabBrand NewC $11.90Top Rated Seller+C $3.90 shipping
- 10W + 10W Stereo Audio Class-D Amplifier PAM8610Opens in a new window or tabBrand NewC $3.95Top Rated Seller+C $3.90 shipping
- DATAKit 80-270 One Watt Audio Amplifier(Kit)Opens in a new window or tabBrand NewC $34.13from United States
- 20 Watt Stereo Bluetooth Amplifier Module with Acrylic ShellOpens in a new window or tabBrand NewC $9.95Top Rated Seller+C $3.90 shipping
- HiFi microphone module with MAX9814 amplifierOpens in a new window or tabBrand NewC $7.90Top Rated Seller+C $3.90 shipping
- 4 Buttons Triggered MP3 Player Board with 10W Amplifier and Terminal BlocksOpens in a new window or tabBrand NewC $40.89Top Rated Sellerfrom United States219 sold
- DIY Bluetooth Speaker Box Kit Sound Amplifier Builds Your Own Portable Wood1373Opens in a new window or tabBrand NewC $19.76Top Rated SellerFree shippingfrom China
- Stereo TDA2030 Audio Amplifier DIY Soldering Kit with Tone control V1.1Opens in a new window or tabBrand NewC $15.90Top Rated Seller+C $3.90 shipping
- 3W + 3W Stereo Audio Class-D Amplifier PAM8403 with Volume ControlOpens in a new window or tabBrand NewC $3.95Top Rated Seller+C $3.90 shipping
- RadioShack BUILD IT Half-Watt Amplifier Kit. Give ur favorite playlist a boostOpens in a new window or tabBrand NewC $16.32Top Rated Seller+C $20.00 shippingfrom United States15 watchers
- 30W+30W Class-D Stereo Audio Amplifier Module - 8 to 26V Power SupplyOpens in a new window or tabBrand NewC $5.95Top Rated Seller+C $3.90 shipping
- [ Whadda Velleman WSAH2622 ] AM/FM Antenna Amplifier (Kit)Opens in a new window or tabBrand NewC $27.24Top Rated Sellerfrom United States3 watchers
- KID FUN MULTI-VOICE Red AMPLIFIER/CHANGER 10 effectsOpens in a new window or tabBrand NewC $28.66from United States
- Bluetooth Version Music Tesla Coil Plasma Speaker Amplifier Science ToyOpens in a new window or tabBrand NewC $114.14 to C $128.41Top Rated SellerWas: C $135.17 5% off+C $10.92 shippingfrom China
- DATAKit 80-870 1 Watt Stereo Amplifier Kit)Opens in a new window or tabBrand NewC $34.13from United States
- HF Short Wave Power Splitter Combiner Power Splitter/combiner AmplifierOpens in a new window or tabBrand NewC $149.67Top Rated SellerWas: C $172.03 13% off+C $6.83 shippingfrom ChinaLast one
- [ Adafruit ADA-1552 ] Stereo 2.1W Class D Audio Amplifier - TPA2012Opens in a new window or tabBrand NewC $19.05Top Rated Sellerfrom United States
- HX711 Scale Amplifier Module - ShieldedOpens in a new window or tabBrand NewC $3.95Top Rated Seller+C $3.90 shipping
- 20 Trigger Inputs Miniature MP3 Sound Playback Board with 2 x 25 Watts AmplifierOpens in a new window or tabBrand NewC $76.39Top Rated Sellerfrom United States
- Adafruit 2086 XL741 OpAmp Discrete Operational Amplifier Op-Amp Soldering KitOpens in a new window or tabBrand NewC $68.25Top Rated Sellerfrom United States
- 4 Buttons Triggered MP3 Player Board with 10W Amplifier and Solder PadsOpens in a new window or tabBrand NewC $32.70Top Rated Sellerfrom United States
- [ Whadda Velleman WSAH4003 ] 2 X 30W Audio Power AmplifierOpens in a new window or tabBrand NewC $36.80Top Rated Sellerfrom United StatesLast one
- Audio Amplifier 1W (LM386) (Kit)Opens in a new window or tabBrand NewC $13.59Top Rated Sellerfrom United States
- Multi Voice Amplifier Changer Distort Funny Loud Toy Purple Kid FunOpens in a new window or tabPre-OwnedC $13.37Top Rated Sellerfrom United States
- Transistor amplifier experiment kit 4-pole trainer cascade gain DIY electronicOpens in a new window or tabPre-OwnedC $13.65+C $16.38 shippingfrom Latvia
- Electronic Snap Circuits Elenco Amplifier IC Unit (U4), Part # 6SCU4 U4 YellowOpens in a new window or tabPre-OwnedC $8.87Top Rated Sellerfrom United States
- 10 Buttons Triggered MP3 Player Board with 3W Amplifier and Terminal Block (v2)Opens in a new window or tabBrand NewC $32.70Top Rated Sellerfrom United States
- VELLEMAN-KIT K2661 Dual Input Amplifier ModuleOpens in a new window or tabBrand NewC $34.13from United States
- CLAUDIO REIG 3476 Batman Bluetooth Amplifier Baffle with Handheld Microphone 15.Opens in a new window or tabBrand NewC $73.50Top Rated SellerFree shippingfrom United Kingdom
- 2Pack Voice Changer Microphone for Kids with Megaphone Function,Recorder,Opens in a new window or tabBrand NewC $21.85from United States
- 2 AMPLIFIER MODULES, 3.5W, RECREATIONAL KEMO ELECTRONIC #M031NOpens in a new window or tabPre-OwnedC $13.64Top Rated Sellerfrom United States
- [ FN-BC20-BO ] 20 Channel Stereo MP3 Sound Board with 2x25W Amplifier (V2)Opens in a new window or tabBrand NewC $95.51Top Rated Sellerfrom United States
- [ FN-BC20 ] 20 Channel Stereo MP3 Sound Board with 2x25W Amplifier (V2)Opens in a new window or tabBrand NewC $103.70Top Rated Sellerfrom United States
- Elenco Electronic Snap Circuits Yellow U4 Amplifier ICOpens in a new window or tabPre-OwnedC $5.45Top Rated Sellerfrom United States
- FN-BC10S-N MP3 Player Sound Board with 25W*2 Stereo Amplifier (NEGATIVE TRIGGER)Opens in a new window or tabBrand NewC $50.45Top Rated Sellerfrom United States
- DIY Bluetooth Speaker Box Kit Sound Amplifier Builds Your Own Portable Wood1339Opens in a new window or tabBrand NewC $20.60Top Rated SellerFree shippingfrom China
- 3¼" Mini Voice Changer - Colors Vary - Amplifier - Megaphone - Fun Toy For Kids!Opens in a new window or tabBrand NewC $21.78Top Rated Sellerfrom United States
- Tesla Coil Plasma Speaker Bluetooth Play MusicTechnology Experiment+Power SupplyOpens in a new window or tabBrand NewC $103.77Top Rated SellerWas: C $109.23 5% off+C $20.48 shippingfrom ChinaFree returns
- NEW Vacuum Tube Amplifier Factory Sealed Gakken Otona no Kagaku MagazineOpens in a new window or tabPre-OwnedC $218.46Top Rated Seller+C $20.48 shippingfrom JapanFree returns
- SNAP CIRCUITS Elenco Amplifier IC Unit (U4), Part # 6SCU4Opens in a new window or tabPre-OwnedC $6.81Top Rated Seller+C $20.73 shippingfrom United States
- FN-BC10S-P MP3 Player Sound Board with 25W*2 Stereo Amplifier (POSITIVE TRIGGER)Opens in a new window or tabBrand NewC $50.45Top Rated Sellerfrom United States
- [ Adafruit ] Stereo 2.8W Class D Audio Amplifier - I2C Control AGC - TPA2016Opens in a new window or tabBrand NewC $19.05Top Rated Sellerfrom United States
- Elenco Snap Circuits Replacement / Add-Ons - Choose the Part / Parts You Need!Opens in a new window or tabPre-OwnedC $2.72 to C $20.47Top Rated Seller+C $20.51 shippingfrom United States6+ sold
- Technokits Audio AmplifierOpens in a new window or tabPre-OwnedC $9.04Top Rated Sellerfrom Australia
- Vintage NOS 1960's Lafayette Audio Amplifier Science Fair Electronic KitOpens in a new window or tabBrand NewC $66.90+C $37.07 shippingfrom United States
- [ SparkFun KIT-09612 ] Audio Amplifier Kit - STA540 (Kit)Opens in a new window or tabBrand NewC $68.20Top Rated Sellerfrom United StatesLast one
- AH101 50-1500MHz Amplifier Module Fixed Gain 14dB Single Power Supply 27dBmOpens in a new window or tabBrand NewC $22.27Top Rated Seller+C $6.83 shippingfrom China
- TDA7052 Amplifier Module 1W (Assembled)Opens in a new window or tabBrand NewC $32.70Top Rated Sellerfrom United States
- Industrial 50W MP3 Player 7 Input Trigger Stereo Audio Player for Museums and TaOpens in a new window or tabBrand NewC $72.30Top Rated Sellerfrom United States
- DIY Bluetooth Speaker Box Kit Electronic Sound Amplifier Builds Your Own7357Opens in a new window or tabBrand NewC $17.18Top Rated SellerFree shippingfrom China
- Velleman MK190 Amplifier For MP3 Player KitOpens in a new window or tabBrand NewC $20.48from United States
- Snap Circuits Elenco Meter M6 Volt / Amp Replacement PartOpens in a new window or tabPre-OwnedC $14.99Top Rated Seller+C $14.96 shippingfrom United States
- Snap Circuits Pick Part From SC-100, SC-300, Skill Builder SB-125, Arcade, LightOpens in a new window or tabPre-OwnedC $1.35 to C $21.86Top Rated Seller+C $20.86 shippingfrom United States
- Velleman-kit 7W Amplifier kit K4001 for Audio / HiFiOpens in a new window or tabBrand NewC $13.64from United States3 watchers
- Velleman Mini Kit. Super Mini 2.5W Audio Amplifier. K2637. NEWOpens in a new window or tabBrand NewC $20.41Top Rated Seller+C $23.25 shippingfrom United States
- Velleman K2572 Universal Stereo Pre-Amplifier KiOpens in a new window or tabBrand NewC $31.06from United States2 watchers
- Rare Vintage Demo Model Bass Amplifier Physics Aids Loft Decor Russian USSR 80sOpens in a new window or tabPre-OwnedC $47.77+C $34.12 shippingfrom Ukraine
- [ Flyron FN-MD01 ] Modbus RTU Audio Player with 20W AmplifierOpens in a new window or tabBrand NewC $43.62Top Rated Sellerfrom United States
- 2X(DIY Bluetooth Speaker Box Kit Electronic Sound Amplifier Builds Your Own7280Opens in a new window or tabBrand NewC $28.03Top Rated SellerFree shippingfrom China
- 1W audio amplifier module Kit with level control K27Opens in a new window or tabBrand NewC $17.53Was: C $30.23 42% off+C $23.21 shippingfrom United States
- VELLEMAN K1803 / WSAH1803 - UNIVERSAL MONO PRE-AMPLIFIER DIY SOLDERING KITOpens in a new window or tabBrand NewC $16.34Top Rated Seller+C $23.18 shippingfrom United States
- Music Spectrum Equalizer LED Audio Level Indicator Amplifiers Vu Meters for CarsOpens in a new window or tabBrand NewC $76.46+C $8.18 shippingfrom China
- [ Adafruit ADA-1752 ] Stereo 20W Class D Audio Amplifier - MAX9744Opens in a new window or tabBrand NewC $35.43Top Rated Sellerfrom United States
- KID FUN MULTI-VOICE PURPLE AMPLIFIER/CHANGER NEW FREE SHIPOpens in a new window or tabBrand NewC $28.66from United States
- [ Whadda Velleman WSAH1803 ] Universal Mono Pre-Amplifier (Kit)Opens in a new window or tabBrand NewC $19.05Top Rated Sellerfrom United States
- 10 Buttons Triggered MP3 Player Board with 3W Amplifier and Solder Pads (v2)Opens in a new window or tabBrand NewC $27.24Top Rated Sellerfrom United States
- Portable Birding Telescope Sound Voice Amplifier Enhancer Recording WatcherOpens in a new window or tabBrand NewC $75.24Top Rated SellerFree shippingfrom China
- [ ADA-1085 ] ADS1115 16-Bit ADC - 4 Channel with Programmable Gain AmplifierOpens in a new window or tabBrand NewC $31.33Top Rated Sellerfrom United States
- [ Whadda Velleman WSAH136 ] Super Stereo Ear (Kit)Opens in a new window or tabBrand NewC $17.68Top Rated Sellerfrom United States
- [ JAMECO JO24125 ] LM386N-1 Low Voltage Audio Power Amplifier DIP-8Opens in a new window or tabBrand NewC $4.03Top Rated Sellerfrom United States
- Circular Flat Tesla Coil Bluetooth Musical with Two Class E Amplifier CircuitsOpens in a new window or tabBrand NewC $39.43Top Rated SellerWas: C $41.51 5% off+C $10.92 shippingfrom ChinaLast one
- Electronic BIG EAR bionic spy toy microphone amplifier unbuilt science model KITOpens in a new window or tabBrand NewC $53.25Top Rated Sellerfrom United States2 watchers
- Kids DIY Science Toys Educational Scientific Experiment Kit Wood Tank/BalanceOpens in a new window or tabBrand NewC $26.01 to C $61.09Top Rated SellerWas: C $68.64 11% off+C $6.83 shippingfrom China
- 600X digital electronic video microscope 4.3 inch HD LCD Magnifier + metal standOpens in a new window or tabBrand NewC $80.64Top Rated SellerWas: C $87.66 8% offFree shippingfrom China
- Items Per Page
![[ Whadda Velleman WSAH2622 ] AM/FM Antenna Amplifier (Kit)](https://i.ebayimg.com/thumbs/images/g/KBEAAOSwN9JlyoNA/s-l140.jpg)
![[ Adafruit ADA-1552 ] Stereo 2.1W Class D Audio Amplifier - TPA2012](https://i.ebayimg.com/thumbs/images/g/9CsAAOSwEspkLdzL/s-l140.jpg)
![[ Whadda Velleman WSAH4003 ] 2 X 30W Audio Power Amplifier](https://i.ebayimg.com/thumbs/images/g/k2QAAOSwELFlxc6h/s-l140.jpg)
![[ FN-BC20-BO ] 20 Channel Stereo MP3 Sound Board with 2x25W Amplifier (V2)](https://i.ebayimg.com/thumbs/images/g/u-wAAOSwmyRmOQIW/s-l140.jpg)
![[ FN-BC20 ] 20 Channel Stereo MP3 Sound Board with 2x25W Amplifier (V2)](https://i.ebayimg.com/thumbs/images/g/-tYAAOSwySNmIUct/s-l140.jpg)
![[ Adafruit ] Stereo 2.8W Class D Audio Amplifier - I2C Control AGC - TPA2016](https://i.ebayimg.com/thumbs/images/g/cCQAAOSw5jhkLdz4/s-l140.jpg)
![[ SparkFun KIT-09612 ] Audio Amplifier Kit - STA540 (Kit)](https://i.ebayimg.com/thumbs/images/g/lbMAAOSwiGNmKGjY/s-l140.jpg)
![[ Flyron FN-MD01 ] Modbus RTU Audio Player with 20W Amplifier](https://i.ebayimg.com/thumbs/images/g/L~AAAOSwUB5k8g4b/s-l140.jpg)
![[ Adafruit ADA-1752 ] Stereo 20W Class D Audio Amplifier - MAX9744](https://i.ebayimg.com/thumbs/images/g/jDcAAOSwk0BllFQT/s-l140.jpg)
![[ Whadda Velleman WSAH1803 ] Universal Mono Pre-Amplifier (Kit)](https://i.ebayimg.com/thumbs/images/g/bA4AAOSwMrBls~dy/s-l140.jpg)
![[ ADA-1085 ] ADS1115 16-Bit ADC - 4 Channel with Programmable Gain Amplifier](https://i.ebayimg.com/thumbs/images/g/vocAAOSwJyNkLJHG/s-l140.jpg)
![[ Whadda Velleman WSAH136 ] Super Stereo Ear (Kit)](https://i.ebayimg.com/thumbs/images/g/yvQAAOSw4HVfMYSB/s-l140.jpg)
![[ JAMECO JO24125 ] LM386N-1 Low Voltage Audio Power Amplifier DIP-8](https://i.ebayimg.com/thumbs/images/g/RVoAAOSwtoJkmdq8/s-l140.jpg)
