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4" Inch 40W-100W 4Ω Subwoofer Bass Speaker High Power Long Stroke
HK$ 274.496% 折扣
HOOD-JLH2003 Gold-sealed Dual-channel Amplifier -PCB & DIY KIT & Finished Board
HK$ 72.97 至 HK$ 534.236% 折扣
Audio Signal Infrared Volume Potentiometer Power Amplifier DIY Remote Control
HK$ 267.116% 折扣
DC12V To Dual +-40V 500W Boost Power Supply Board For HiFi Amplifier Car Amp
HK$ 341.076% 折扣
USB To CAN Adapter USB-CAN Converter Conversion with USB Cable
HK$ 143.986% 折扣
Balanced Front/Unbalanced Balance/Balanced To Unbalanced/RCA To XLR Board
HK$ 142.316% 折扣
5pcs 532nm 650nm 780nm 808nm 980nm 800mA Laser Diode Circuit Driver Board 3-5V
HK$ 54.496% 折扣
TPA3255 Mono 600W Class D w/ Non-signal Shutdown HIFI Power Amplifier Board
HK$ 271.746% 折扣
1 Pair Assembled L15 IRFP240 IRFP9240 Power Amplifier Board 150W 8R / 300W 4R
HK$ 450.146% 折扣
LM317 Adjustable Voltage Regulator Power Supply Board
HK$ 76.61
1pair KIT Replica UK Classic Amplifier QUAD606 6 Power Tube/Plate kit for DIY
HK$ 227.286% 折扣
6 * 10000UF/63V Capacitor Solder Schottky Rectifier Filter Power Supply Board
HK$ 237.516% 折扣
JLH 1969 Small A Dual Channel Amplifier Kit w/ Original 2SD718 100W Power Tube
HK$ 123.826% 折扣
1pc F12 MUSES72320 Preamplifier Board Volume Control + IR Remote Control
HK$ 724.736% 折扣
HOOD1969 Class A Headphone AMP 12V-0V-12V DIY Assembled Amplifier Board
HK$ 239.386% 折扣
Sigma11 Fully Linear Power Supply (Single Rail 5-24VDC-10A) PCB & DIY Kit &Board
HK$ 36.00 至 HK$ 301.246% 折扣
635nm 10mW Red Dot Line Cross Focusable 5V Laser Diode Module Long-time Working
HK$ 151.36
Infrared 980nm Focusable IR Dot 980T-100 Laser Module 14500
HK$ 308.726% 折扣
L15 FET 150W 300W 600W IRFP240 IRFP9240 Mono Assembled Power Amplifier Board
HK$ 230.146% 折扣
Green 532nm Laser Safety Glasses for Laser Diode Protection Goggles
HK$ 36.006% 折扣
UPC1237 Double Parallel Omron Relay Speaker Protection Board 300W* 2
HK$ 113.596% 折扣
TA2022 ClassT 50-150W High Power Amplifier AMP Finished Board
HK$ 378.056% 折扣
SA9123 USB to SPDIF optical I2S output 24BIT 192K
HK$ 188.536% 折扣
L20D AMP Amplifier 25A Power Supply Finished Board w/68 80V220UF Capacitors
HK$ 230.146% 折扣
DIY Kit PASS ZEN Single-end Class A Headphone Amplifier 5w DC 24V
HK$ 227.286% 折扣
Cavalli-Kan Kumisa III High-End Headphone Amplifier DIY KIT & Finished Board
HK$ 267.11 至 HK$ 327.216% 折扣
1pair Kit L20 SE Dual Channel Audio 350W 4R Power Amplifier Board A1943 C5200
HK$ 313.346% 折扣
TPA3255 Class D Dual Core 2.0 Digital Amplifier Board (Air-Cooled) 600W + 600W
HK$ 687.756% 折扣
Pass Aleph-3 Fully MOSFETs Class A Power Amplifier-PCB DIY KIT & Finished Board
HK$ 36.00 至 HK$ 405.796% 折扣
589nm 591nm 593nm Yellow Amber Light Laser Module Halloween Party Treasure
HK$ 439.916% 折扣
808nm 200mW Infrared Focusable Laser Module 808T-200 IR LED 18650 Battery
HK$ 220.896% 折扣
GH04C01B2G 450nm 1800mW Blue 2000mW SHARP Laser Diode 5.6mm 2W Lazer Sensor
HK$ 141.52
Focusable 808nm 500mW Dot Infrared Laser Diode Module 33x55mm 12V Driver Fan
HK$ 174.776% 折扣
4" Inch Speaker Subwoofer 4Ω 40W-80W HiFi Unit Fiberglass Basin Mortar
HK$ 405.796% 折扣
SAMP-100 TPA3255 2x300W 600W Dual Channel HIFI Digital Power Amplifier Board
HK$ 193.166% 折扣
TN-90A VU Header Panel Meter DB Audio Chassis Power Amplifier w/ Backlight LED
HK$ 146.936% 折扣
555nm 561nm Yellow-Green Focusable Dot Portable Laser Module Bright Lighting
HK$ 439.916% 折扣
Green 532nm 10mW Focus Dot Laser Diode Module 5V Heatsink Cooling Lazer LED
HK$ 100.716% 折扣
LME49830 100W IRFP240/IRFP9240 Mono DC FET Transistor Power Amplifier Board
HK$ 479.746% 折扣
LM317+TL431 High-precision Linear Regulated Power Supply Board
HK$ 137.696% 折扣
Housing 808nm-1064nm Laser Module For C-Mount Diode w/ IR Focusable K9 Lens Fan
HK$ 166.316% 折扣
RGB 2W White Red/Green/Blue 638nm 520nm 445nm Laser Diode Module Stage Lighting
HK$ 461.256% 折扣
4 Pairs Carbon Brushes for ER11 300W 400W Chrome CNC DC Spindle Motor W/ Holder
HK$ 151.566% 折扣
HiFi AC Power Line Dual EMI Filter Module 440W Version DIY KIT & Finished Board
HK$ 97.86 至 HK$ 117.336% 折扣
SpRAGUE 75v 67000uf X2 Rectifier Filter Capacitor Board Amplifier Power Board
HK$ 525.976% 折扣
Musical Fidelity X10D-Tube Buffer Pre-Amplifie-PCB & DIY Kit & Finished Board
HK$ 68.35 至 HK$ 283.746% 折扣
18x45mm 650nm 660nm 200mW Red Focus Dot 12V Laser Diode Module w/ TTL Driver Out
HK$ 133.076% 折扣
16x50mm Housing Case for 9.0mm TO-5 Laser Diode Focusable 200nm-1100nm Lens
HK$ 33.246% 折扣
關於我們
We sell Lasers and Amplifier Boards. We offer the best quality , best service and on time delivery.
賣家信用評價 （793）
9***e (1287)- 買家留下的信用評價。
過去 1 個月
購買已獲認證
Good
1***1 (459)- 買家留下的信用評價。
過去 1 個月
購買已獲認證
All received, many thanks.
1***1 (459)- 買家留下的信用評價。
過去 1 個月
購買已獲認證
All received, many thanks.
1***1 (459)- 買家留下的信用評價。
過去 1 個月
購買已獲認證
All received, many thanks.
s***s (525)- 買家留下的信用評價。
過去 1 個月
購買已獲認證
Post right on time. Small package containing all high quality components. Silk screen pcb legend very helpful. You will need some knowledge of electronics and thermal management to successfully implement this design. Received with 😊. Very PLEASED! I always enjoy opening packages like this!
v***k (70)- 買家留下的信用評價。
過去 1 個月
購買已獲認證
Item exactly as listed. Great price and really quick delivery. Thanks.