- RF Transformer for power Amplifier DIY kits 1-25W 25-150W 150-600W 600-2KWOpens in a new window or tab全新HK$ 64.77 至 HK$ 98.37+HK$ 62.50 運費所在地: 中國免費退貨高度評價賣家高度評價賣家jowin-ic (318) 100%
- K1803 Original New Velleman Kit Universal Mono Pre-Amplifier DIY ProjectOpens in a new window or tab全新HK$ 155.87+HK$ 350.02 運費所在地: 美國高度評價賣家高度評價賣家dalbani_global (64,123) 99.7%
- 1roll 42g High End Germany WBT 0800 0.9mm Solder for HiFi Audio Amplifier DIYOpens in a new window or tab全新HK$ 352.13原價: HK$ 382.768% 折扣免費跨國運送所在地: 中國免費退貨高度評價賣家高度評價賣家czhstore2013 (15,242) 99.7%
- 70W SSB linear HF Power Amplifier DIY kits For YAESU FT-817 KX3 Ham RadioOpens in a new window or tab全新HK$ 126.06+HK$ 8.33 運費所在地: 中國免費退貨高度評價賣家高度評價賣家lmu-audino (2,927) 99.7%
- NEW DIY Kits 100W*2 High Power OCL Two Channel Amplifier Board Module ElectronicOpens in a new window or tab全新HK$ 73.78+HK$ 9.67 運費所在地: 中國免費退貨高度評價賣家高度評價賣家cayin35 (136,179) 99.8%
- DIY OTL Power Amplifier Kit, Discrete Component, 6VOpens in a new window or tab全新HK$ 43.83原價: HK$ 46.105% 折扣免費跨國運送所在地: 中國高度評價賣家高度評價賣家ecdiystore (1,047) 99.7%
- TDA2030A Two Channel Amplifier Board Kit DIY Single Power Supply DC 12-24VOpens in a new window or tab全新HK$ 34.30原價: HK$ 38.1310% 折扣+HK$ 7.73 運費所在地: 中國免費退貨高度評價賣家高度評價賣家survy2014 (289,815) 99.6%
- NE5532 Stereo Preamplifier Tone Control DIY Amplifier Amplifier Board ModuleOpens in a new window or tab全新HK$ 29.12 至 HK$ 47.20+HK$ 9.67 運費所在地: 中國免費退貨高度評價賣家高度評價賣家cayin35 (136,179) 99.8%
- DC 9-24V 18W TDA2030A Electronic Audio Power Amplifier Board Mono DIY KitOpens in a new window or tab全新HK$ 9.67+HK$ 8.33 運費所在地: 中國免費退貨高度評價賣家高度評價賣家lmu-audino (2,927) 99.7%
- 100W*2 High Power OCL Two Channel Amplifier Board Module Electronic DIY KitsOpens in a new window or tab全新HK$ 70.86原價: HK$ 77.909% 折扣+HK$ 14.69 運費所在地: 中國免費退貨高度評價賣家高度評價賣家satisfyelectronics (217,520) 99.5%
- 1PC 35mm Ammeter DC 100MA Panel Meter Analog Current Meter Amplifier DIYOpens in a new window or tab全新HK$ 54.61+HK$ 31.25 運費所在地: 中國高度評價賣家高度評價賣家vicaudio_1 (2,973) 99.8%
- TDA7297 Amplifier Board 15W+15W DC12V Dual-channel Track Stereo Module Kit DIYOpens in a new window or tab全新HK$ 10.94+HK$ 9.67 運費所在地: 中國免費退貨賣出 273 件高度評價賣家高度評價賣家cayin35 (136,179) 99.8%
- 18W DC 9-24V DIY Kit TDA2030A Electronic Audio Power Amplifier Board Mono NEWOpens in a new window or tab全新HK$ 9.67+HK$ 8.33 運費所在地: 中國免費退貨高度評價賣家高度評價賣家kaiserburg-d (3,007) 99.7%
- TPA3116 Bluetooth Amplifier Board Class D 50W*2 Amp Board CSR4.0 Arduino DIYOpens in a new window or tab全新HK$ 554.97+HK$ 58.79 運費所在地: 德國高度評價賣家高度評價賣家henrik24de (78,899) 99.6%
- Kit DIY KSA5 Headphone Amplifier Headphone Amplifier/Preamp/Desktop AmplifierOpens in a new window or tab全新HK$ 1,273.20原價: HK$ 1,354.466% 折扣免費跨國運送所在地: 中國高度評價賣家高度評價賣家nanma0910 (4,881) 99.2%
- 1PC Bluetooth Digital Amplifier Board Dual Channel 2 * 30W DIY SpeakerOpens in a new window or tab全新HK$ 232.51原價: HK$ 250.027% 折扣免費跨國運送所在地: 中國高度評價賣家高度評價賣家cjjmm1991-3 (1,907) 98.6%
- 100W FM VHF 80-170Mhz RF Power Amplifier Verstärkerplatine For Ham Radio DIYOpens in a new window or tab全新HK$ 412.09免費跨國運送所在地: 中國即將售完88 人追蹤hamworker (9,444) 92.7%
- DIY Kit TDA7297 15W+15W DC12V Dual-Channel Track Stereo Module Amplifier BoardOpens in a new window or tab全新HK$ 11.10+HK$ 8.33 運費所在地: 中國免費退貨高度評價賣家高度評價賣家lmu-audino (2,927) 99.7%
- Two channel 2.0 15W+15W TDA2030A hifi stereo amplifier AMP board DIY Kit UKOpens in a new window or tab全新HK$ 45.93+HK$ 9.67 運費所在地: 中國免費退貨賣出 56 件高度評價賣家高度評價賣家cayin35 (136,179) 99.8%
- 100W*2 High Power OCL Two Channel Amplifier Board Module Electronic DIY KitsOpens in a new window or tab全新HK$ 74.26+HK$ 8.33 運費所在地: 中國免費退貨高度評價賣家高度評價賣家kaiserburg-d (3,007) 99.7%
- 1PC 35mm Ammeter DC 200MA Panel Meter Analog Current Meter Amplifier DIYOpens in a new window or tab全新HK$ 54.61+HK$ 31.25 運費所在地: 中國高度評價賣家高度評價賣家vicaudio_1 (2,973) 99.8%
- DC9-15V DIY Portable Headphone Amplifier Board Kit AMP Module For Classic 47Opens in a new window or tab全新HK$ 34.98+HK$ 9.67 運費所在地: 中國免費退貨高度評價賣家高度評價賣家cayin35 (136,179) 99.8%
- DIY Bluetooth Speaker Kit Stereo Amplifier Sound Circuit Board Component WeldingOpens in a new window or tab全新HK$ 95.67 至 HK$ 126.94+HK$ 38.99 運費所在地: 中國免費退貨高度評價賣家高度評價賣家ai_smart (65,941) 99.2%
- Electronic DIY Kit Audio Amplification Amplifier Practice TeachingOpens in a new window or tab全新HK$ 14.06 至 HK$ 18.52原價: HK$ 14.775% 折扣+HK$ 390.65 運費所在地: 中國高度評價賣家高度評價賣家czb6721960 (311,166) 99%
- DIY TDA7297 Amplifier Board 15W+15W DC12V Dual-channel Track Stereo Module KitOpens in a new window or tab全新HK$ 9.22原價: HK$ 10.169% 折扣+HK$ 14.69 運費所在地: 中國免費退貨高度評價賣家高度評價賣家satisfyelectronics (217,520) 99.5%
- DIY AC 12V Two 2.0-Channel 15W+15W TDA2030A hifi Stereo Amplifier AMP Board MOpens in a new window or tab全新HK$ 65.38未指定運費所在地: 中國免費退貨高度評價賣家高度評價賣家moduleme (88,005) 99.5%
- Negative Feedback Amplifier Circuit DIY Kit Educational Electronic PartsOpens in a new window or tab全新HK$ 38.91免費跨國運送所在地: 中國高度評價賣家高度評價賣家zy-electronics (642) 98.6%
- Kit DIY AC 12V Two 2.0-Channel 15W +15W TDA2030A hifi Stereo Amplifier AMP BoardOpens in a new window or tab全新HK$ 61.56未指定運費所在地: 中國免費退貨高度評價賣家高度評價賣家ai_smart (65,941) 99.2%
- MIC Pick-up VU Meter Display Module Sound Level Indicator for Amplifier DIY KitOpens in a new window or tab全新HK$ 257.59 至 HK$ 312.36+HK$ 539.10 運費所在地: 中國高度評價賣家高度評價賣家fancytech777 (1,010) 97.3%
- 600W 1.8-54MHz HF Power Amplifier HF RF Amplifier Board for Shortwave Radio DIYOpens in a new window or tab全新HK$ 773.71+HK$ 294.35 運費所在地: 中國panda201898 (3,457) 99%
- MIC Pick-up VU Meter Display Module Sound Level Indicator for Amplifier DIY KitOpens in a new window or tab全新HK$ 257.67 至 HK$ 312.36+HK$ 539.10 運費所在地: 中國高度評價賣家高度評價賣家yanruguang (292) 98.6%
- DIY Laser Wireless Audio Transmission Kit Infrared Experiment Electronic KITOpens in a new window or tab全新HK$ 83.60原價: HK$ 92.9010% 折扣+HK$ 164.07 運費所在地: 美國79 人追蹤高度評價賣家高度評價賣家eelectronicparts (24,574) 99.6%
- Dual OMRON Relay UPC1237 Speaker Protection Board DIY Kit For HIFI Amp AmplifierOpens in a new window or tab全新HK$ 72.83+HK$ 8.33 運費所在地: 中國免費退貨高度評價賣家高度評價賣家lmu-audino (2,927) 99.7%
- MP3 Bluetooth Decoder Board Audio Receiver Module DIY Speaker Amplifier ModifiedOpens in a new window or tab全新HK$ 45.58+HK$ 8.33 運費所在地: 中國免費退貨高度評價賣家高度評價賣家lmu-audino (2,927) 99.7%
- Portable Headphone Amplifier Board Kit AMP Module Kit For Classic 47 DIYOpens in a new window or tab全新HK$ 35.08原價: HK$ 38.9910% 折扣+HK$ 7.73 運費所在地: 中國免費退貨高度評價賣家高度評價賣家survy2014 (289,815) 99.6%
- Speaker Protection Board DIY Kit Audio Amplifier Boot Delay Protect ComponentOpens in a new window or tab全新HK$ 25.86原價: HK$ 28.7510% 折扣+HK$ 7.73 運費所在地: 中國免費退貨高度評價賣家高度評價賣家survy2014 (289,815) 99.6%
- 1x 44X22mm Aluminium volume speaker potentiometer Knob for DAC Amplifier DIY 6mmOpens in a new window or tab全新HK$ 62.43+HK$ 62.43 運費所在地: 中國高度評價賣家高度評價賣家bsitgoods (3,698) 100%
- 2000W Pure Sine Wave Inverter Power Board Post Sinewave Amplifier Diy kitsOpens in a new window or tab全新HK$ 408.23原價: HK$ 429.715% 折扣+HK$ 77.19 運費所在地: 中國即將售完123 人追蹤高度評價賣家高度評價賣家elecdesign2015 (12,548) 99.1%
- MIC Pick-up VU Meter Display Module Sound Level Indicator for Amplifier DIY KitOpens in a new window or tab全新HK$ 257.67 至 HK$ 312.44+HK$ 539.10 運費所在地: 中國高度評價賣家高度評價賣家caseytech777 (1,162) 98.2%
- MIC Pick-up VU Meter Display Module Sound Level Indicator for Amplifier DIY KitOpens in a new window or tab全新HK$ 257.59 至 HK$ 312.13+HK$ 539.10 運費所在地: 中國高度評價賣家高度評價賣家zhangwenhu (288) 98.3%
- DIY Audio Monitoring Microphone Amplifier Board Adjustable Capacitive Module KitOpens in a new window or tab全新HK$ 35.08原價: HK$ 38.9910% 折扣未指定運費所在地: 中國免費退貨高度評價賣家高度評價賣家worldchips (190,429) 99.1%
- 10W PAM8403 Bluetooth Amplifier Stereo Board Dual 2 Channel 18650 DIY BatteryOpens in a new window or tab全新HK$ 29.22 至 HK$ 38.99未指定運費所在地: 中國免費退貨高度評價賣家高度評價賣家ai_smart (65,941) 99.2%
- TDA7377 Power Amplifier 2.1 DIY kit 3 Channel Sound Audio AMP Board 12-18VOpens in a new window or tab全新HK$ 63.83原價: HK$ 70.169% 折扣+HK$ 14.69 運費所在地: 中國免費退貨高度評價賣家高度評價賣家satisfyelectronics (217,520) 99.5%
- High Power 100W*2 OCL Two Channel Amplifier Board Module Electronic DIY KitsOpens in a new window or tab全新HK$ 73.75+HK$ 8.33 運費所在地: 中國免費退貨高度評價賣家高度評價賣家lmu-audino (2,927) 99.7%
- DC 12-24V NE5532 Stereo Subwoofer Preamp Tone Control DIY Amplifier Board ModuleOpens in a new window or tab全新HK$ 24.61 至 HK$ 40.78原價: HK$ 37.5010% 折扣未指定運費所在地: 中國免費退貨高度評價賣家高度評價賣家worldchips (190,429) 99.1%
- TDA2030A TDA2030 18Wx2 15W+15W Audio Power Amplifier Arduino Components DIY KitOpens in a new window or tab全新HK$ 10.08 至 HK$ 75.55原價: HK$ 10.635% 折扣+HK$ 23.36 運費所在地: 中國高度評價賣家高度評價賣家czb6721960 (311,166) 99%
- EMI 4A Power Filter Board Socket DIY Kits For Pre-Amp Amplifier DAC HeadphoneOpens in a new window or tab全新HK$ 23.44原價: HK$ 26.0210% 折扣未指定運費所在地: 中國免費退貨高度評價賣家高度評價賣家worldchips (190,429) 99.1%
- NS8002 Mini Mono Class AB Amplifier Module Diy Low voltage Stereo Audio SystemsOpens in a new window or tab全新HK$ 54.61 至 HK$ 81.96免費跨國運送所在地: 中國高度評價賣家高度評價賣家flyfuntech2022 (301) 99.3%
- DIY Kits NAIM NAP250 MOD Stereo Channel 2PCS Power Amplifier BoardOpens in a new window or tab全新HK$ 156.88原價: HK$ 170.568% 折扣+HK$ 39.53 運費所在地: 中國高度評價賣家高度評價賣家goldy0903 (9,794) 100%
- JLH 1969 Class A HIFI Amplifier Board MOT/2N3055 Golden Quality PCB DIY Kit NEWOpens in a new window or tab全新HK$ 104.54+HK$ 8.33 運費所在地: 中國免費退貨高度評價賣家高度評價賣家lmu-audino (2,927) 99.7%
- 5X SC8002B DIY Speaker Audio Amplifier Module Power Amplifier Stereo for ArduinoOpens in a new window or tab全新HK$ 156.10免費跨國運送所在地: 中國高度評價賣家高度評價賣家2015allinone (6,158) 98.8%
- DIY 20W HIFI LM1875TMono Channel Stereo Audio Amplifier Board Module KitOpens in a new window or tab全新HK$ 14.04+HK$ 8.33 運費所在地: 中國免費退貨高度評價賣家高度評價賣家lmu-audino (2,927) 99.7%
- 2PCS Audio Power Amplifier Kit 2 Channel Ultra-low Distortion Classic AMP DIYOpens in a new window or tab全新HK$ 196.03 至 HK$ 210.09原價: HK$ 217.8310% 折扣+HK$ 7.73 運費所在地: 中國免費退貨高度評價賣家高度評價賣家survy2014 (289,815) 99.6%
- 2PCS Audio Amplifier A1943 C5200 Stereo Dual Channels 350W Amplifier Amp BoardOpens in a new window or tab全新HK$ 233.76 至 HK$ 240.87原價: HK$ 256.899% 折扣+HK$ 14.69 運費所在地: 中國免費退貨高度評價賣家高度評價賣家satisfyelectronics (217,520) 99.5%
- DC 12V-24V TDA2030A Two Channel Amplifier Board Single Power Supply DIY kits NEWOpens in a new window or tab全新HK$ 34.31+HK$ 8.33 運費所在地: 中國免費退貨5 人追蹤高度評價賣家高度評價賣家kaiserburg-d (3,007) 99.7%
- AC/DC 12V TDA7297 2x15W Digital Audio Amplifier DIY Kit Dual-Channel ModuleOpens in a new window or tab全新HK$ 27.89原價: HK$ 30.639% 折扣+HK$ 14.69 運費所在地: 中國免費退貨高度評價賣家高度評價賣家satisfyelectronics (217,520) 99.5%
- DC 12V-24V TDA2030A Two Channel Amplifier Board Single Power Supply DIY kitsOpens in a new window or tab全新HK$ 33.56+HK$ 8.33 運費所在地: 中國免費退貨高度評價賣家高度評價賣家lmu-audino (2,927) 99.7%
- JLH 1969 Class A HIFI Amplifier Board MOT/2N3055 Golden Quality PCB DIY Kit NEWOpens in a new window or tab全新HK$ 105.40原價: HK$ 117.1210% 折扣+HK$ 7.73 運費所在地: 中國免費退貨高度評價賣家高度評價賣家survy2014 (289,815) 99.6%
- DIY Bluetooth Speaker Kit Soldering Project USB Mini Home Stereo Sound AmplifierOpens in a new window or tab全新HK$ 97.62 至 HK$ 146.48免費跨國運送所在地: 中國免費退貨高度評價賣家高度評價賣家chips-fans (137,931) 99.5%
- NE5532 Stereo Preamp Tone Control DIY Amplifier Amplifier Board ModuleOpens in a new window or tab全新HK$ 27.16 至 HK$ 39.11+HK$ 8.33 運費所在地: 中國免費退貨高度評價賣家高度評價賣家lmu-audino (2,927) 99.7%
- 1PCS TDA7377 Power Amplifier 2.1 DIY kit 3 Channel Sound Audio AMP Board 12-18VOpens in a new window or tab全新HK$ 63.21原價: HK$ 70.2410% 折扣+HK$ 7.73 運費所在地: 中國免費退貨高度評價賣家高度評價賣家survy2014 (289,815) 99.6%
- KMTech TDA2050 Mono Audio Power Amplifier PET I/P CAP DIY PCBOpens in a new window or tab全新HK$ 38.99+HK$ 105.54 運費所在地: 英國高度評價賣家高度評價賣家kevinmount (11,887) 99.7%
- DIY Bluetooth Speaker Kit Soldering Project USB Mini Home Stereo Sound AmplifierOpens in a new window or tab全新HK$ 97.62 至 HK$ 146.48免費跨國運送所在地: 中國免費退貨高度評價賣家高度評價賣家moduleme (88,005) 99.5%
- DC9-15V Portable Headphone Amplifier Board Kit AMP Module Kit For Classic 47 DIYOpens in a new window or tab全新HK$ 35.39原價: HK$ 38.919% 折扣+HK$ 14.69 運費所在地: 中國免費退貨高度評價賣家高度評價賣家satisfyelectronics (217,520) 99.5%
- DIY Kits 70W SSB linear HF Power Amplifier For YAESU FT-817 KX3 NEWOpens in a new window or tab全新HK$ 127.12原價: HK$ 139.709% 折扣+HK$ 14.69 運費所在地: 中國免費退貨高度評價賣家高度評價賣家satisfyelectronics (217,520) 99.5%
- 2000W Pure Sine Wave Inverter Power Board Post Sine Wave Amplifier Board DIY kitOpens in a new window or tab全新HK$ 252.36原價: HK$ 265.645% 折扣+HK$ 77.19 運費所在地: 中國95 人追蹤高度評價賣家高度評價賣家elecdesign2015 (12,548) 99.1%
- PAM8403 DC 5V Mini Class D 2*3W USB Power Amplifier Board DIY Bluetooth SpeakerOpens in a new window or tab全新HK$ 8.41+HK$ 8.33 運費所在地: 中國免費退貨高度評價賣家高度評價賣家lmu-audino (2,927) 99.7%
- DIY Kit Audio Switch Board RCA 3.5mm Audio Input Block Stable for AmplifierOpens in a new window or tab全新HK$ 9.67+HK$ 9.67 運費所在地: 中國免費退貨高度評價賣家高度評價賣家cayin35 (136,179) 99.8%
- 1PC 48X36X26MM Aluminium volume potentiometer Knob for Guitar Amplifier DIY 6mmOpens in a new window or tab全新HK$ 70.24+HK$ 62.43 運費所在地: 中國高度評價賣家高度評價賣家happydiy998 (6,528) 99.4%
- PAM8403 DC 5V Mini Class D 2*3W USB Power Amplifier Board DIY Bluetooth SpeakerOpens in a new window or tab全新HK$ 7.73+HK$ 7.73 運費所在地: 中國免費退貨高度評價賣家高度評價賣家survy2014 (289,815) 99.6%
- DIY kits High frequency power amplifier 120W HF Linear power amplifier Ham RadioOpens in a new window or tab全新HK$ 274.55原價: HK$ 289.005% 折扣+HK$ 54.61 運費所在地: 中國免費退貨高度評價賣家高度評價賣家chunyu1991_1 (1,099) 91.8%
- Super MINI LM386 Amplifier Board Module 3V-12V DIY Kit Perfect For Raspberry PiOpens in a new window or tab全新HK$ 10.68+HK$ 8.33 運費所在地: 中國免費退貨高度評價賣家高度評價賣家lmu-audino (2,927) 99.7%
- MIC Pick-up VU Meter Display Module Sound Level Indicator for Amplifier DIY KITOpens in a new window or tab全新HK$ 257.59 至 HK$ 312.21+HK$ 539.10 運費所在地: 中國gufushangmao2024 (81) 97.6%
- LM3886 Power Amplifier Board 68W+68W Dual Channel Audio AMP CG Version DIYOpens in a new window or tab全新HK$ 451.90+HK$ 39.06 運費所在地: 中國高度評價賣家高度評價賣家supmotor (1,021) 96.3%
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