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3*1w Power Input

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19"-24" DC 12V Input Solar LED TV with Low Power Consumption

19"-24" DC 12V Input Solar LED TV with Low Power Consumption

US $ 28-32 / Piece FOB
50 Pieces (MOQ)
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Jiangxi Langshi Electronic Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
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Euchips 150/200W 0-10V Dimmable LED Power Supply for 12/24/48V LED Strip Lights

Euchips 150/200W 0-10V Dimmable LED Power Supply for 12/24/48V LED Strip Lights

US $ 9-65 / Piece FOB
5 Pieces (MOQ)
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Shenzhen Eudimming Electronic Co., Ltd.

Guangdong, China Since 2024
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A15 Professional Audio 15 Inch Speaker - 600W Power 8Ω Impedance

A15 Professional Audio 15 Inch Speaker - 600W Power 8Ω Impedance

US $ 867.8-881.99 / pieces FOB
1 pieces (MOQ)
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Guangzhou Jinbao Sound Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Home Appliance Test AC Power Supply - 12kVA

Home Appliance Test AC Power Supply - 12kVA

US $ 3,500-4,000 / Piece FOB
1 Piece (MOQ)
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Yangzhou Idealtek Electronics Co., Ltd.

Jiangsu, China Since 2016
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Hotsale Household Solar System with Bulbs and Mobile Chargers in Rural Area

Hotsale Household Solar System with Bulbs and Mobile Chargers in Rural Area

US $ 13-15 / Piece FOB
1,000 Pieces (MOQ)
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Qingdao Sunshine New Energy Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2014
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Two/Four-Channel 0-75mv/10V/4-20mA to RS232/RS485 Converter with LED Display

Two/Four-Channel 0-75mv/10V/4-20mA to RS232/RS485 Converter with LED Display

1 Piece (MOQ)
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Portable Solar 20000mAh Power Bank Qi Wireless Charging Dock LED Flashlight Phone External Battery with Type-C + Lightning Cable - Black

Portable Solar 20000mAh Power Bank Qi Wireless Charging Dock LED Flashlight Phone External Battery with Type-C + Lightning Cable - Black

US $ 18.91-22.31 / Piece FOB
1 Piece (MOQ)
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Colpoint Technology Limited

Trading Company

Guangdong, China Since 2022
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Full Range system Big Power Live Sound Duble 12"Professional Audio CV-123D

Full Range system Big Power Live Sound Duble 12"Professional Audio CV-123D

US $ 100-10,000 / Piece FOB
2 Pieces (MOQ)
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CVR PRO AUDIO CO.,LTD

Guangdong, China Since 2014
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1.5kVA High Precision AC Power Source for Motor Test

1.5kVA High Precision AC Power Source for Motor Test

US $ 1,150-1,200 / Piece FOB
1 Piece (MOQ)
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Yangzhou Idealtek Electronics Co., Ltd.

Jiangsu, China Since 2016
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UIY 2 Way Power Divider 350-6000MHz RF Power Splitter

UIY 2 Way Power Divider 350-6000MHz RF Power Splitter

US $ 50-100 / Piece FOB
1 Piece (MOQ)
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UIY Inc.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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Industrial Ethernet Flow Meter with Pulse Counting Technology WiFi Module Remote I/O

Industrial Ethernet Flow Meter with Pulse Counting Technology WiFi Module Remote I/O

US $ 9.9-10.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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3.6V 3.7V Lithium Ion Polymer Li-ion Battery Single 1 Slot 4.2V 2A 2000mA Smart Charger for 18650 10440 14500 14650 16340 17500 17670 18350 18500 26650 Battery

3.6V 3.7V Lithium Ion Polymer Li-ion Battery Single 1 Slot 4.2V 2A 2000mA Smart Charger for 18650 10440 14500 14650 16340 17500 17670 18350 18500 26650 Battery

US $ 1-2 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Resky Electronics Co., Ltd.

Guangdong, China Since 2016
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Factory Price 100W 24V AC to DC DIN-Rail Switching Power Supply

Factory Price 100W 24V AC to DC DIN-Rail Switching Power Supply

US $ 18.16-19.51 / Piece FOB
10 Pieces (MOQ)
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Zhejiang Leyu Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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9PCS 40W Alligator LED RGBW Infinite Rotation Linear Zoom Stage Light

9PCS 40W Alligator LED RGBW Infinite Rotation Linear Zoom Stage Light

US $ 329-368 / Piece FOB
1 Piece (MOQ)
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Hesheng Stage Lighting Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Active Components 10MHz -3000MHz Solid-State Amplifier RF Power Amplifier for Radar System with GaN Technology

Active Components 10MHz -3000MHz Solid-State Amplifier RF Power Amplifier for Radar System with GaN Technology

US $ 1,720 / Piece FOB
1 Piece (MOQ)
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Nanjing Shinewave Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Powerful Infrared LED 940nm 850nm 3W

Powerful Infrared LED 940nm 850nm 3W

US $ 0.608-0.648 / Piece FOB
7,000 Pieces (MOQ)
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Shenzhen Guangmai Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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Backlight Solar Mobile Phone Power Bank Pack Charger

Backlight Solar Mobile Phone Power Bank Pack Charger

US $ 4-5.5 / Piece FOB
50 Pieces (MOQ)
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Shenzhen Just-Solar Co., Ltd.

Guangdong, China Since 2014
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18650 Lithium Li-ion Battery & Ni-MH Ni-CD Rechargeable Battery Cell 4.2V 2A 4 Slots Fast Digital Smart Charger for 26650 21700 3.7V/4.2V Flashlight Batteries

18650 Lithium Li-ion Battery & Ni-MH Ni-CD Rechargeable Battery Cell 4.2V 2A 4 Slots Fast Digital Smart Charger for 26650 21700 3.7V/4.2V Flashlight Batteries

US $ 1-4 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Resky Electronics Co., Ltd.

Guangdong, China Since 2016
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Newest 5W Solar Home Lighting System for Wild Camping Entertainment and Reading

Newest 5W Solar Home Lighting System for Wild Camping Entertainment and Reading

US $ 12-12.5 / Piece FOB
1,000 Pieces (MOQ)
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Qingdao Sunshine New Energy Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2014
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Encoder Counter or Speed Measurement 8-Way Do, Modbus TCP Module PWM Signal

Encoder Counter or Speed Measurement 8-Way Do, Modbus TCP Module PWM Signal

US $ 60.99-62.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Christmas Decorations Light 5W RGB Animation Laser Light

Christmas Decorations Light 5W RGB Animation Laser Light

US $ 960-980 / Piece FOB
1 Piece (MOQ)
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Hesheng Stage Lighting Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Self-Powered Bass Speaker Professional Subwoofer Single 18inch PA System 800W with Vs18s190805

Self-Powered Bass Speaker Professional Subwoofer Single 18inch PA System 800W with Vs18s190805

US $ 400-800 / Piece FOB
1 Piece (MOQ)
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Guangzhou Ruifeng Intelligence Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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0.01~18GHz 80dB High Gain Low Noise Wideband Amplifier for Signal Reception and Transmission in Communication Systems

0.01~18GHz 80dB High Gain Low Noise Wideband Amplifier for Signal Reception and Transmission in Communication Systems

US $ 2,400 / Piece FOB
1 Piece (MOQ)
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Nanjing Shinewave Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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About 3*1w Power Input FAQ

  • QHow can I distinguish reliable Amplifier manufacturers in China?

    The 3*1w Power Input is included in our comprehensive Amplifier range.Identifying reputable Amplifier manufacturers in China can be done by checking certifications, evaluating product samples, verifying manufacturing facilities, and tracking past customer reviews. Partnership with a trustworthy manufacturer ensures quality products and timely delivery.

  • QWhat advantages does wholesale purchasing offer for Amplifiers?

    The 3*1w Power Input is a top choice in our Amplifier collection.Purchasing Amplifiers in wholesale quantities provides cost savings, volume discounts, flexibility in customization, and streamlined supply chain management. Aligned with a reputable supplier, you also benefit from consistent quality assurance and timely production cycles.

  • QWhat technology features should I consider when sourcing Amplifiers?

    The 3*1w Power Input is a standout piece in our Amplifier collection.When sourcing Amplifiers, it is crucial to consider power output, number of channels, connectivity options, and compatibility with your audio devices to ensure optimal performance. These specifications vary among suppliers and impact the overall quality of sound output.

Multifunctional Solar Household Solar System Sc-6 with Long Battery Life and 3 PC Bulbs

Multifunctional Solar Household Solar System Sc-6 with Long Battery Life and 3 PC Bulbs

US $ 10.5-11.5 / Piece FOB
1,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Qingdao Sunshine New Energy Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2014
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PT100/PT1000/PT10/Cu50/Cu100 Temperature Sensor Transmitter 4-20mA / 0-10V Standard Signal

PT100/PT1000/PT10/Cu50/Cu100 Temperature Sensor Transmitter 4-20mA / 0-10V Standard Signal

US $ 20.98-36.99 / Piece FOB
2 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Lighting Africa Portable Solar Energy System Light Kit (Reading light and Torch)

Lighting Africa Portable Solar Energy System Light Kit (Reading light and Torch)

US $ 12-12.2 / Piece FOB
1,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Qingdao Sunshine New Energy Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2014
Chat Now Send Inquiry
High-Powered 900W Concert DJ Sound System for Professional Use

High-Powered 900W Concert DJ Sound System for Professional Use

US $ 580-600 / pieces FOB
1 pieces (MOQ)
Contact Supplier
Audited Supplier
Guangzhou Jinbao Sound Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Di Input Supports PNP and NPN Inputs Flow Meter Pulse Counting or Flow Measurement

Di Input Supports PNP and NPN Inputs Flow Meter Pulse Counting or Flow Measurement

US $ 20.98-22.98 / Piece FOB
2 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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4 Channels Modbus Protocol RS232 RS485 Converter with LED Display

4 Channels Modbus Protocol RS232 RS485 Converter with LED Display

2 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Cheap Price 7.4V 4400mAh Li-ion Battery Solar Lighting System Solar Home System

Cheap Price 7.4V 4400mAh Li-ion Battery Solar Lighting System Solar Home System

US $ 28-29 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Yangzhou Intelligence Solar Group Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2017
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Wr-6D Portable Solar Power Hand Crank DAB FM Radio Flashlight 4500mAh Power Bank

Wr-6D Portable Solar Power Hand Crank DAB FM Radio Flashlight 4500mAh Power Bank

US $ 23.85-27.96 / Piece FOB
1 Piece (MOQ)
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Colpoint Technology Limited

Trading Company

Guangdong, China Since 2022
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Professional Self-Powered Subwoofer Bass Active Speaker Single 15inch Multi-Functions Occasions 600W Vs15s20

Professional Self-Powered Subwoofer Bass Active Speaker Single 15inch Multi-Functions Occasions 600W Vs15s20

US $ 300-600 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Guangzhou Ruifeng Intelligence Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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Waterproof IP68 Solar Mobile Phone Power Bank Charger

Waterproof IP68 Solar Mobile Phone Power Bank Charger

US $ 4-5.5 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
Shenzhen Just-Solar Co., Ltd.

Guangdong, China Since 2014
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Power UV LED Nail Lamp 385nm 395nm 405nm

Power UV LED Nail Lamp 385nm 395nm 405nm

US $ 0.13-0.18 / Piece FOB
7,000 Pieces (MOQ)
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Audited Supplier
Shenzhen Guangmai Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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Customized 0.01~18GHz Gain 80dB Wideband Amplifier Low Noise Amplifier for Signal Reception and Processing in Electronic Warfare

Customized 0.01~18GHz Gain 80dB Wideband Amplifier Low Noise Amplifier for Signal Reception and Processing in Electronic Warfare

US $ 2,400 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Nanjing Shinewave Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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LED Solar Lighting System with Bulbs and 10 in 1 Charge Cable for Rural Area

LED Solar Lighting System with Bulbs and 10 in 1 Charge Cable for Rural Area

US $ 12-12.5 / Piece FOB
1,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Qingdao Sunshine New Energy Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2014
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