![Amazon.com: 18V 50W Power Transformer AC 220V to Dual AC 18V Power Transformer for 2.1 Channel Amplifier Board Preamplifier(94) : Electronics Amazon.com: 18V 50W Power Transformer AC 220V to Dual AC 18V Power Transformer for 2.1 Channel Amplifier Board Preamplifier(94) : Electronics](https://m.media-amazon.com/images/I/61Z9ki5FMWL.jpg)
Amazon.com: 18V 50W Power Transformer AC 220V to Dual AC 18V Power Transformer for 2.1 Channel Amplifier Board Preamplifier(94) : Electronics
![Amazon.com: UpBright New 18V AC/DC Adapter Compatible with ID: 2.5mm OD: 5.5mm Barrel Round Plug 2.5 mm X 5.5 mm 18 Volt 3 Amp 18 V 18.5V 3A 18VDC 3.0A - 3.5A ( Amazon.com: UpBright New 18V AC/DC Adapter Compatible with ID: 2.5mm OD: 5.5mm Barrel Round Plug 2.5 mm X 5.5 mm 18 Volt 3 Amp 18 V 18.5V 3A 18VDC 3.0A - 3.5A (](https://m.media-amazon.com/images/I/51FXOD1JD3L._AC_.jpg)
Amazon.com: UpBright New 18V AC/DC Adapter Compatible with ID: 2.5mm OD: 5.5mm Barrel Round Plug 2.5 mm X 5.5 mm 18 Volt 3 Amp 18 V 18.5V 3A 18VDC 3.0A - 3.5A (
![Amazon.com: Power Transformer, Amplifier Power Transformer 18V 50W AC 220V to Dual AC 18V Electric Power Transformer for 2.1 Channel Amplifier Board Preamplifier, Isolated Power Transformer (94) : Industrial & Scientific Amazon.com: Power Transformer, Amplifier Power Transformer 18V 50W AC 220V to Dual AC 18V Electric Power Transformer for 2.1 Channel Amplifier Board Preamplifier, Isolated Power Transformer (94) : Industrial & Scientific](https://m.media-amazon.com/images/I/51y9MXtka8L.jpg)
Amazon.com: Power Transformer, Amplifier Power Transformer 18V 50W AC 220V to Dual AC 18V Electric Power Transformer for 2.1 Channel Amplifier Board Preamplifier, Isolated Power Transformer (94) : Industrial & Scientific
![LIYUDL Power Supply LED Driver Electronic Convertor Transformer Constant Current 300mA 3-5W DC9-18V - - Amazon.com LIYUDL Power Supply LED Driver Electronic Convertor Transformer Constant Current 300mA 3-5W DC9-18V - - Amazon.com](https://m.media-amazon.com/images/I/41ZCBrwJcqL._AC_SY780_.jpg)
LIYUDL Power Supply LED Driver Electronic Convertor Transformer Constant Current 300mA 3-5W DC9-18V - - Amazon.com
![Amazon.com: SHNITPWR 18V 10A 180W Power Supply Adapter Transformer AC 110V 220V to DC 18 Volt 10amp 9A 8A 7A 6A 5A 1A Converter LED Driver 3 Output Ports for LED Light Amazon.com: SHNITPWR 18V 10A 180W Power Supply Adapter Transformer AC 110V 220V to DC 18 Volt 10amp 9A 8A 7A 6A 5A 1A Converter LED Driver 3 Output Ports for LED Light](https://m.media-amazon.com/images/I/51fQqo1-6fL._AC_SY350_.jpg)
Amazon.com: SHNITPWR 18V 10A 180W Power Supply Adapter Transformer AC 110V 220V to DC 18 Volt 10amp 9A 8A 7A 6A 5A 1A Converter LED Driver 3 Output Ports for LED Light
![Amazon.com: SHNITPWR 18V 10A 180W Power Supply Adapter Transformer AC 110V 220V to DC 18 Volt 10amp 9A 8A 7A 6A 5A 1A Converter LED Driver 3 Output Ports for LED Light Amazon.com: SHNITPWR 18V 10A 180W Power Supply Adapter Transformer AC 110V 220V to DC 18 Volt 10amp 9A 8A 7A 6A 5A 1A Converter LED Driver 3 Output Ports for LED Light](https://m.media-amazon.com/images/I/71JJDIN7L8L.jpg)
Amazon.com: SHNITPWR 18V 10A 180W Power Supply Adapter Transformer AC 110V 220V to DC 18 Volt 10amp 9A 8A 7A 6A 5A 1A Converter LED Driver 3 Output Ports for LED Light
![Amazon.com: 18 VDC 500 ma Multi Switch Power Supply Adapter 3x4 3x8 AC Adapter RCA Plug 18 Volt DC with RCA Plug Adapter Transformer 120 VAC 18 DC Multiswitch Component, Use with Amazon.com: 18 VDC 500 ma Multi Switch Power Supply Adapter 3x4 3x8 AC Adapter RCA Plug 18 Volt DC with RCA Plug Adapter Transformer 120 VAC 18 DC Multiswitch Component, Use with](https://m.media-amazon.com/images/I/51ogUW-buEL._AC_SY580_.jpg)
Amazon.com: 18 VDC 500 ma Multi Switch Power Supply Adapter 3x4 3x8 AC Adapter RCA Plug 18 Volt DC with RCA Plug Adapter Transformer 120 VAC 18 DC Multiswitch Component, Use with
![Amazon.com: KFD 18V Universal AC Power Charger DC 2.69A (2.5A/ 2A/ 1.5A/ 1A/ 0.5A Compatible) Barrel DC Plug 5.5x2.1mm with 6 Tips 6.5x4.4mm/ 6.5x3.0mm/ 5.5x2.5mm/ 4.8x1.7mm/ 4.0x1.7mm/ 5.5x3.0mm Power Supply : Electronics Amazon.com: KFD 18V Universal AC Power Charger DC 2.69A (2.5A/ 2A/ 1.5A/ 1A/ 0.5A Compatible) Barrel DC Plug 5.5x2.1mm with 6 Tips 6.5x4.4mm/ 6.5x3.0mm/ 5.5x2.5mm/ 4.8x1.7mm/ 4.0x1.7mm/ 5.5x3.0mm Power Supply : Electronics](https://m.media-amazon.com/images/I/51BqVA4QdOL._AC_.jpg)
Amazon.com: KFD 18V Universal AC Power Charger DC 2.69A (2.5A/ 2A/ 1.5A/ 1A/ 0.5A Compatible) Barrel DC Plug 5.5x2.1mm with 6 Tips 6.5x4.4mm/ 6.5x3.0mm/ 5.5x2.5mm/ 4.8x1.7mm/ 4.0x1.7mm/ 5.5x3.0mm Power Supply : Electronics
![VM80W18 Universal 18V DC Power Supply Switching AC to DC Power Converter / Adapter Converts 100V/240V AC to 18V DC 4.4 Amp or 4400mA : Electronics - Amazon.com VM80W18 Universal 18V DC Power Supply Switching AC to DC Power Converter / Adapter Converts 100V/240V AC to 18V DC 4.4 Amp or 4400mA : Electronics - Amazon.com](https://images-na.ssl-images-amazon.com/images/I/81pwlV5uKmL._AC_UL600_SR600,600_.jpg)
VM80W18 Universal 18V DC Power Supply Switching AC to DC Power Converter / Adapter Converts 100V/240V AC to 18V DC 4.4 Amp or 4400mA : Electronics - Amazon.com
![LIYUDL Power Supply LED Driver Electronic Convertor Transformer Constant Current 300mA 3-5W DC9-18V - - Amazon.com LIYUDL Power Supply LED Driver Electronic Convertor Transformer Constant Current 300mA 3-5W DC9-18V - - Amazon.com](https://m.media-amazon.com/images/I/41CZX7iUtmL._AC_SY780_.jpg)
LIYUDL Power Supply LED Driver Electronic Convertor Transformer Constant Current 300mA 3-5W DC9-18V - - Amazon.com
![Amazon.com: SHNITPWR 18V 10A 180W Power Supply Adapter Transformer AC 110V 220V to DC 18 Volt 10amp 9A 8A 7A 6A 5A 1A Converter LED Driver 3 Output Ports for LED Light Amazon.com: SHNITPWR 18V 10A 180W Power Supply Adapter Transformer AC 110V 220V to DC 18 Volt 10amp 9A 8A 7A 6A 5A 1A Converter LED Driver 3 Output Ports for LED Light](https://m.media-amazon.com/images/I/718Ge-4sOLL.jpg)
Amazon.com: SHNITPWR 18V 10A 180W Power Supply Adapter Transformer AC 110V 220V to DC 18 Volt 10amp 9A 8A 7A 6A 5A 1A Converter LED Driver 3 Output Ports for LED Light
![Amazon.com: ALITOVE 24V 1A Power Supply Adapter DC 24 Volt 24W 1000mA 800mA 650mA 500A Power Converter Transformer with 5.5x2.5 5.5x2.1 5.5x3.0 5.5x1.7 4.8x1.7 4.0x1.7 3.5x1.35 3.0x1.1 2.5x0.7 6.3x3.0 10 Tips : Electronics Amazon.com: ALITOVE 24V 1A Power Supply Adapter DC 24 Volt 24W 1000mA 800mA 650mA 500A Power Converter Transformer with 5.5x2.5 5.5x2.1 5.5x3.0 5.5x1.7 4.8x1.7 4.0x1.7 3.5x1.35 3.0x1.1 2.5x0.7 6.3x3.0 10 Tips : Electronics](https://m.media-amazon.com/images/I/41DGTM4z3AL._AC_.jpg)
Amazon.com: ALITOVE 24V 1A Power Supply Adapter DC 24 Volt 24W 1000mA 800mA 650mA 500A Power Converter Transformer with 5.5x2.5 5.5x2.1 5.5x3.0 5.5x1.7 4.8x1.7 4.0x1.7 3.5x1.35 3.0x1.1 2.5x0.7 6.3x3.0 10 Tips : Electronics
![Amazon.com: 18V 50W Power Transformer AC 220V to Dual AC 18V Power Transformer for 2.1 Channel Amplifier Board Preamplifier(94) : Electronics Amazon.com: 18V 50W Power Transformer AC 220V to Dual AC 18V Power Transformer for 2.1 Channel Amplifier Board Preamplifier(94) : Electronics](https://m.media-amazon.com/images/I/61Ib1c9uy9L.jpg)
Amazon.com: 18V 50W Power Transformer AC 220V to Dual AC 18V Power Transformer for 2.1 Channel Amplifier Board Preamplifier(94) : Electronics
![Amazon.com: SHNITPWR 18V 10A 180W Power Supply Adapter Transformer AC 110V 220V to DC 18 Volt 10amp 9A 8A 7A 6A 5A 1A Converter LED Driver 3 Output Ports for LED Light Amazon.com: SHNITPWR 18V 10A 180W Power Supply Adapter Transformer AC 110V 220V to DC 18 Volt 10amp 9A 8A 7A 6A 5A 1A Converter LED Driver 3 Output Ports for LED Light](https://m.media-amazon.com/images/I/61236r-Xm0L.jpg)
Amazon.com: SHNITPWR 18V 10A 180W Power Supply Adapter Transformer AC 110V 220V to DC 18 Volt 10amp 9A 8A 7A 6A 5A 1A Converter LED Driver 3 Output Ports for LED Light
![Amazon.com: YWBL-WH 60W DC-DC Boost Converter Step Up Module Power Supply Voltage Converter 3.7V-18V to 5V 6V 9V 12V 15V 19.5V(12V), Converter : Electronics Amazon.com: YWBL-WH 60W DC-DC Boost Converter Step Up Module Power Supply Voltage Converter 3.7V-18V to 5V 6V 9V 12V 15V 19.5V(12V), Converter : Electronics](https://m.media-amazon.com/images/I/51HF1fq36uL._AC_SY350_.jpg)
Amazon.com: YWBL-WH 60W DC-DC Boost Converter Step Up Module Power Supply Voltage Converter 3.7V-18V to 5V 6V 9V 12V 15V 19.5V(12V), Converter : Electronics
![Amazon.com: 18V 50W Power Transformer AC 220V to Dual AC 18V Power Transformer for 2.1 Channel Amplifier Board Preamplifier(94) : Electronics Amazon.com: 18V 50W Power Transformer AC 220V to Dual AC 18V Power Transformer for 2.1 Channel Amplifier Board Preamplifier(94) : Electronics](https://m.media-amazon.com/images/I/61tlLJ2phyL.jpg)
Amazon.com: 18V 50W Power Transformer AC 220V to Dual AC 18V Power Transformer for 2.1 Channel Amplifier Board Preamplifier(94) : Electronics
![Amazon.com: SHNITPWR 18V 10A 180W Power Supply Adapter Transformer AC 110V 220V to DC 18 Volt 10amp 9A 8A 7A 6A 5A 1A Converter LED Driver 3 Output Ports for LED Light Amazon.com: SHNITPWR 18V 10A 180W Power Supply Adapter Transformer AC 110V 220V to DC 18 Volt 10amp 9A 8A 7A 6A 5A 1A Converter LED Driver 3 Output Ports for LED Light](https://m.media-amazon.com/images/I/51uKEEgIQEL._AC_SY350_.jpg)
Amazon.com: SHNITPWR 18V 10A 180W Power Supply Adapter Transformer AC 110V 220V to DC 18 Volt 10amp 9A 8A 7A 6A 5A 1A Converter LED Driver 3 Output Ports for LED Light
![Amazon.com: Recoton 18 VAC Power Supply Adapter Class 2 150 mA Transformer 18 Volt AC Output 120 VAC Input 5.5mm Plug Connector 4 Watt, UL Listed : Electronics Amazon.com: Recoton 18 VAC Power Supply Adapter Class 2 150 mA Transformer 18 Volt AC Output 120 VAC Input 5.5mm Plug Connector 4 Watt, UL Listed : Electronics](https://m.media-amazon.com/images/I/41iwVU1piFL._AC_SY1000_.jpg)
Amazon.com: Recoton 18 VAC Power Supply Adapter Class 2 150 mA Transformer 18 Volt AC Output 120 VAC Input 5.5mm Plug Connector 4 Watt, UL Listed : Electronics
![Amazon.com: 110-120 Volt AC to 18 Volt AC Output Class 2 Transformer Adapter Power Supply : Electronics Amazon.com: 110-120 Volt AC to 18 Volt AC Output Class 2 Transformer Adapter Power Supply : Electronics](https://m.media-amazon.com/images/I/412bl827HrL._AC_.jpg)
Amazon.com: 110-120 Volt AC to 18 Volt AC Output Class 2 Transformer Adapter Power Supply : Electronics
![Amazon.com: Recoton 18 VAC Power Supply Adapter Class 2 150 mA Transformer 18 Volt AC Output 120 VAC Input 5.5mm Plug Connector 4 Watt, UL Listed : Electronics Amazon.com: Recoton 18 VAC Power Supply Adapter Class 2 150 mA Transformer 18 Volt AC Output 120 VAC Input 5.5mm Plug Connector 4 Watt, UL Listed : Electronics](https://m.media-amazon.com/images/I/41iwVU1piFL.jpg)
Amazon.com: Recoton 18 VAC Power Supply Adapter Class 2 150 mA Transformer 18 Volt AC Output 120 VAC Input 5.5mm Plug Connector 4 Watt, UL Listed : Electronics
![Amazon.com: 18V 20A 360W LED Driver Switching Power Supply Monitoring Power Supply Industrial Power Transformer 110/220VAC-DC18V : Industrial & Scientific Amazon.com: 18V 20A 360W LED Driver Switching Power Supply Monitoring Power Supply Industrial Power Transformer 110/220VAC-DC18V : Industrial & Scientific](https://m.media-amazon.com/images/I/41WH6XGKVTL._AC_SY1000_.jpg)
Amazon.com: 18V 20A 360W LED Driver Switching Power Supply Monitoring Power Supply Industrial Power Transformer 110/220VAC-DC18V : Industrial & Scientific
![Amazon.com: SHNITPWR 18V 10A 180W Power Supply Adapter Transformer AC 110V 220V to DC 18 Volt 10amp 9A 8A 7A 6A 5A 1A Converter LED Driver 3 Output Ports for LED Light Amazon.com: SHNITPWR 18V 10A 180W Power Supply Adapter Transformer AC 110V 220V to DC 18 Volt 10amp 9A 8A 7A 6A 5A 1A Converter LED Driver 3 Output Ports for LED Light](https://m.media-amazon.com/images/I/51gGs5pQf7L._AC_SY1000_.jpg)
Amazon.com: SHNITPWR 18V 10A 180W Power Supply Adapter Transformer AC 110V 220V to DC 18 Volt 10amp 9A 8A 7A 6A 5A 1A Converter LED Driver 3 Output Ports for LED Light
![LIYUDL Power Supply LED Driver Electronic Convertor Transformer Constant Current 300mA 3-5W DC9-18V - - Amazon.com LIYUDL Power Supply LED Driver Electronic Convertor Transformer Constant Current 300mA 3-5W DC9-18V - - Amazon.com](https://m.media-amazon.com/images/I/31ibdqeJSAL._AC_SY350_.jpg)