Top 10 Best 9v dc adapter in 2026

Last Updated - 6/13/2026

🏆Best Choice

JOYO

JOYO DC 9V Guitar Pedal Power Supply (800mA -1A) AC Wall Charger Adapter with 4 Way Daisy Chain Pedal Cables (8.8 FT), Compatible for Most Effect Pedals (Tip Negative)

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Input: AC100V-240V, 50/60Hz, 0.2A,4.5W-6.5W.
•Output: 9V DC, 800mA, Max 1A (1000mA), Tip Negative (-) Design.
•4 way cable daisy chain could power supply for 4 pedals at the same time.
•Smart and Professional IC chip for noise reduction and isolation safe protection performance.
•Could work for most brands of guitar effect pedals (center negative) also be used to power (tip negative) keyboards.

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$11.69

$14.99

-22%

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pigtone

Guitar Pedal Power Supply Adapter 9V DC 1A 1000mA Effect Pedal Power Supply

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•DETAILS:OUTPUT: 9V DC, 1A (1000mA), Tip Negative (-) design;INPUT: AC100V-240V, 50/60Hz
•PROFESSIONAL NOISE ISOLATION PERFORMANCE：This is a high-quality electric guitar pedal adapter with professional sound insulation performance. After multiple noise filtering, the ripple is less than 30MV, which ensures that the pedal chain is quiet during performance and makes your music more pleasant.
•LIVE FOR MUSIC:Stable power supply circuit design, enough power for guitar pedals.
•FIT FOR GUITAR EFFECTS:Fit for most brands of guitar effect pedals. It can also be used for other manufacturers' electronics such as its adapter can also be used to power tip negative keyboards.
•COMPANY PROFILE：pigtone is a brand and professional manufacturer of Guitar effect pedal power. We have our own production and R&D factories, engineers and guitarists. If the product you received is not ideal, please contact us for a solution.

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$8.69

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GuanTing

AC Adapter 9V 2A Power Supply AC110V to DC9V 2000mA 1500mA 1000mA 500mA Power Driver 8 DC Plug Tips 9 Volt Converter Inverter Charger Transformer ac dc Adapter

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•[Product specifications] Input: AC100V-240V 50/60Hz. Output: DC9V~2A(1.5A, 1A, 800mA, 500mA, 200mA, 100mA all compatible) Max power: 18W DC plug size: 5.5mm x 2.1mm(with 8 extra plug tips) Polarity: inner positive+/outer negative- (must be the same as your device, for Guitar pedals,P-touch label maker,Casio piano keyboards, radio the polarity is the opposite tip negative-, need to use a polarity reverse cable or it wont work).
•[Safety&Durability] Over voltage/ over current/ short circuit/over loaded/surge protection system loaded, robust design with fireproof shell and superior heat dissipation board, without fan noise, CE/FCC/DoE VI certified high quality. Product will be tested before packing and shipment.
•[Compatible Devices] Suitable for AC/DC consumer electronics such as Android Tablets, Webcam, Routers, Toys, Recorder, Bluetooth Speaker, Arduino UNO MEGA, radio, security cameras, CD Player etc. and other devices which are powered by DC9V (2A,1.5A,1A,800mA,500mA,200mA,100mA) power supply.
•[Warning] Please check the DC socket size, power consumption, polarity of the device to make sure the adapter fit before ordering, or it may not work or cause problem. (For Guitar pedals,P-touch label maker,Casio piano keyboards, radio the polarity is the opposite tip negative-, need to use a polarity reverse cable or it wont work)
•[After-Service] All our products will pass strict test before sending out, there’s seldom faulty during packing or shipment, if you receive the faulty one please just notice us, we'll tackle it for you within 24 hours, thank you in advance and wish we can serve you better.(Except for the problem caused by improper handling or processing)

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$8.69

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Cysljoyful

9V DC Power Adapter 1A Power Supply, DC 9V Power Cord, 9Volt 1000mA DC Adapter, Cord Plug 5.5mm x 2.5mm [The Polarity of Output tip: Inner Positive (+), Outer Negative (-)]

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Input: AC 100-240V, 50/60Hz.
•Output: DC 9V 1A 9W Max. Powering devices that requires 9VDC and less than 1A, such as 1000mA 800mA 700mA 600mA 500mA..80% full load is recommended.
•Universal DC Tip: 5.5mm x 2.5mm, the Power Cord Length: 93cm (37 in). NOTE: The polarity of output tip is inner positive (+), Outer negative (-), please kindly confirm the polarity and Output Port Size before ordering.
•FIVE Protections and safety guarantees: over-temperature-protection, short-circuit-protection, under-voltage-protection, over-voltage-protection, over-current-protection.
•24-month Warranty, free exchange or the full refund would be available. If there is any problem in the process of using or you don't want this product, please feel free to contact us.

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$5.96

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EIKS

EIKS AC to DC 9V 1.5A Power Supply Adapter with 5.5mm x 2.1mm Connector Plug for Android Tablets Webcam Routers Toys Recorder Bluetooth Speaker

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•[Input] US Adapter, with wide voltage design to fit most district: AC 100-240V, 50-60Hz
•[Output] DC 9V 1.5A/1500mA Max (Also Compatible with 1000mA 600mA or lower current device), Wire Length:Approx. 2.9Ft
•[I/C Chip Technology To Protect Your Device] Built in protection circuit: Over Voltage Protection, Over Heat Protection, Over Current Protection
•[Wide Applictaion] Suitable for DC 9V digital electronics like Led Strip, String Lights, Wireless Router, LCD, Hub, Switches, CCTV Cameras, Android TV Box, Bluetooth speaker, etc.
•[Plug Size] Original plug is 5.5*2.1mm, also package with 8 replacement plug head to fit most of device: A-3.5*1.35mm, B-4.0*1.7mm, C-4.8*1.7mm, D-5.5*1.7MM, E-5.5*2.1mm, F-5.5*2.5mm, G-6.3*3.0mm, H-6.4*4.4mm.

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$8.39

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D'Addario

DADDARIO 9-Volt Power Adaptor (PW-CT-9V)

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•BATTERY FREE PERFORMANCE – You won’t need to worry about dead batteries in your pedalboard ruining your performance when you use an AC-DC 9-Volt power adapter. You can ensure a consistent, battery-free performance when you directly power it
•9V POWER SUPPLY FOR GUITAR PEDALS - The D'Addario 9V Power Adaptor works with pedals and other devices requiring 9-Volts to minimize the need to change batteries
•VERSITLE - The Adapter converts AC wall power to 9-Volt DC for powering most instrument pedals and other 9-Volt battery devices. The D'Addario Adapter can also be used to power tip-negative keyboards
•SPECS - Input: 100-240Vac; Output: 9Vdc, 800Ma; Barrel Size: 2.1Mm; Polarity: Tip “-“; Cord Length: 72”; Available In Nema, F Plug And G Plug Types

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$12.99

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FSQWUR

9V Power Supply AC Adapter DC 9Volt Power Adapter Charger DC in 9V Power Cord with 8 Interchangeable DC Plug for 100mA 300mA 400mA 500mA 600mA 700mA 800mA 900mA 1000mA Equipment

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•POWER SPECS: AC Input: 100-240V 50-60Hz / DC Output: 9V 1A 9Volt 1 Amp 1000ma (Positive center). Built-in emergency protection mechanism with short circuit, over current, over voltage, over temperature protection. Cable Length: 5.9 ft.
•[Intelligent Identification Output]: 9 volts 1A Power Supply adapter Wall Charger Cord for 9V (0.1A 0.2A 0.3A 0.4A 0.5A 0.6A 0.7A 0.8A 0.9A 1A) 9V 100ma~1000ma center positive, electrionic equipment.
•Professional adapter charger for Arduino. Compatible with Arduino UNO R3 Mega 2560 1280, Arduino CCTV, Elegoo, IEIK UNO R3. (Warm reminder: Does not fits pedals, Piano keyboards with power ports of negative-tip).
•Multi adapter tips offer more selections for powering your 9V electronics! Gift: 8 × plug Convert adapter, size is, 4.0*1.7mm, 4.8*1.7, 5.5*1.7mm, 6.0*3.0mm, 6.0*4.4mm with pin insidem, 3.5*1.35mm, 2.5*0.7mm, LED Terminal Connector.
•Please feel free to buy, each product has gone through strict quality control and repeated testing. If there is any problem, please contact us.

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$10.79

$11.99

-10%

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pigtone

Pigtone 9V DC 1A Power Supply Adapter for Guitar Effects Pedal Center Negative

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•【PRODUCT APPLICATION】:Suitable for most 9V center negative guitar effects pedals and other 9V center negative electronics.
•【PRODUCT SPECIFICATIONS】:9V DC power adapter, 1A (1000mA), Tip Negative (-) design;INPUT: AC100V-240V, 50/60Hz.
•【PERFORMANCE】:This is a high-quality electric guitar pedal adapter with professional sound insulation performance,Safe to use, featuring a special design and high quality materials to ensure reliability and high-temperature resistance.It is also equipped with short circuit / overcurrent protection.
•【LIVE FOR MUSIC】:Stable power supply circuit design, enough power for guitar pedals.
•【QUALITY ASSURANCE】Pigtone is a brand and professional manufacturer of guitar effect pedal power supply. We have our own production and R&D factories, engineers and guitarists. If the product you received is not ideal, please contact us for a solution.

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$8.36

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Cysljoyful

9V DC Power Supply 1A AC Adapter, DC 9V Power Cord, 100-240V 50/60Hz 9 Volts 1Amp Transformer, 5.5mm x 2.5mm Plug & 8 Tips

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Input: AC 100-240V, 50/60Hz. Output: DC 9V 1A 9W Max. Powering devices that requires 9VDC and less than 1A, such as 1000mA 800mA 700mA 600mA 500mA..80% full load is recommended.
•Universal DC Tip: 5.5mm x 2.5mm, the Power Cord Length: 93cm (37 in). Inside (+), Outside (-). And 8 more Tips: 5.5x2.1mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm, Type-C, Micro-USB, DC Terminal Connector. This 9-in-1 9V 1A universal power adapter kits easily to expand.
•FIVE Protections and safety guarantees: over-temperature-protection,short -circuit-protection,undervoltage-protection,overvoltage-protection,overcurrent-protection, shipment after load aging test .
•Widely used for Arduino UNO R3 / Nixie tube clock / Elegoo, IEIK UNO R3 / MEGA 2560 / Schwinn elliptical machine, schwinn bike, hybrid trainer, and other devices require 9V and less than 1000mA.
•24-month Warranty, free exchange or the full refund would be available. If there is any problem in the process of using or you don't want this product, please feel free to contact us.

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$6.99

$7.99

-13%

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Cysljoyful

9V DC Power Supply 1A AC Adapter, 100-240V 50/60Hz to 9 Volts 1Amp Transformer, DC 9V Power Cord, 5.5mm x 2.5mm Plug & 10 Tips

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Input: AC 100-240V, 50/60Hz. Output: DC 9V 1A 9W Max. Powering devices that requires 9VDC and less than 1A, such as 1000mA 800mA 700mA 600mA 500mA. 80% full load is recommended.
•Universal DC Tip: 5.5mm x 2.5mm, the Power Cord Length: 93cm (37 in). Inside (+), Outside (-). And 10 more Tips: 2.5x0.7mm, 4.0x1.7mm, 5.5x2.5mm, 5.5x1.7mm, 4.5x3.0mm, 3.0x1.1mm, 3.5x1.35mm, 5.5x2.1mm, 6.3x3.0mm, DC Terminal connector. This 11-in-1 9V 1A universal Power Adapter kit greatly expands its application scope.
•FIVE Protections and safety guarantees: over-temperature-protection,short -circuit-protection,undervoltage-protection,overvoltage-protection,overcurrent-protection, shipment after load aging test .
•Widely used for Arduino UNO R3 / Nixie tube clock / Elegoo, IEIK UNO R3 / MEGA 2560 / Schwinn elliptical machine, schwinn bike, hybrid trainer, and other devices require 9V and less than 1000mA.
•Incompatible with Keyboard and Guitar Pedal, because the polarity of DC Plug is different from them. The item is Tip Positive, not negative.
•24-month Warranty, free exchange or the full refund would be available. If there is any problem in the process of using or you don't want this product, please feel free to contact us.

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$6.99

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