Deals

Equipboard helps you discover, compare, and find the right gear for your sound.

Sign up Log in

Artist or band Music gear Music gear to an artist Report a duplicate

Contact us About Merch store

© Equipboard Inc.

Onerr Pa23 9v 300mA main image

Onerr Pa23 9v 300mA

Onerr Pa23 9v 300mA

See more

0 wishlisted

1 saved

Page last updated Jun 07, 2026

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated January 7, 2026.

Store

Reviews

Price

4.2 (9)

$11.00

Price History

Based on price data from 1 merchant for "Onerr Pa23 9v 300mA". Prices shown reflect NEW condition. Tracking began Apr 25, 2026.

^* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Reviews

2.0 out of 5

Based on 0 Reviews and 1 Rating

5 star

4 star

3 star

2 star

1 star

More Onerr Effects Pedal Accessories

Voodoo Lab Pedal Power 2 PLUS Effects Pedal Accessories

Voodoo Lab Pedal Power 2 PLUS

$178.99 - $222.00

9 available stores

5.0 (311)

^# 1

in Effects Pedal Accessories Rank

Who’s using this:

Billie Joe Armstrong

342 artists using

Strymon Zuma Effects Pedal Accessories

Strymon Zuma

$239.00 - $279.00

9 available stores

5.0 (37)

^# 2

in Effects Pedal Accessories Rank

Who’s using this:

Matthew Bellamy

75 artists using

MXR M-238 Iso-Brick Effects Pedal Accessories

MXR M-238 Iso-Brick

$128.09 - $179.99

8 available stores

5.0 (57)

^# 3

in Effects Pedal Accessories Rank

Who’s using this:

Billie Joe Armstrong

Stephen Carpenter

37 artists using

Voodoo Lab Pedal Power ISO-5 Effects Pedal Accessories

Voodoo Lab Pedal Power ISO-5

$137.00 - $155.00

9 available stores

5.0 (41)

^# 4

in Effects Pedal Accessories Rank

Who’s using this:

Phoebe Bridgers

36 artists using

Strymon Ojai High Current DC Power Supply Effects Pedal Accessories

Strymon Ojai High Current DC Power Supply

$149.00 - $169.00

9 available stores

5.0 (26)

^# 5

in Effects Pedal Accessories Rank

Who’s using this:

34 artists using

Truetone 1 Spot Pro CS12 Effects Pedal Accessories

Truetone 1 Spot Pro CS12

$190.00 - $229.99

7 available stores

5.0 (52)

^# 6

in Effects Pedal Accessories Rank

Who’s using this:

18 artists using

T-Rex Engineering Fuel Tank Junior Effects Pedal Accessories

T-Rex Engineering Fuel Tank Junior

$89.00 - $152.00

5 available stores

4.5 (61)

^# 7

in Effects Pedal Accessories Rank

Who’s using this:

29 artists using

Voodoo Lab - Pedal Power® 4x4 Effects Pedal Accessories

Voodoo Lab - Pedal Power® 4x4

$193.56 - $222.00

8 available stores

5.0 (31)

^# 8

in Effects Pedal Accessories Rank

Who’s using this:

25 artists using

MXR DC Brick™ Power Supply – M237 Effects Pedal Accessories

MXR DC Brick™ Power Supply – M237

$99.00 - $105.99

7 available stores

4.5 (69)

^# 9

in Effects Pedal Accessories Rank

Who’s using this:

49 artists using

T-Rex Engineering Fuel Tank Chameleon Effects Pedal Accessories

T-Rex Engineering Fuel Tank Chameleon

$110.00 - $199.00

5 available stores

4.5 (31)

^# 10

in Effects Pedal Accessories Rank

Who’s using this:

46 artists using

Voodoo Lab Pedal Power MONDO Effects Pedal Accessories

Voodoo Lab Pedal Power MONDO

$279.99 - $299.99

9 available stores

5.0 (28)

^# 11

in Effects Pedal Accessories Rank

Who’s using this:

18 artists using

CIOKS DC10 Effects Pedal Accessories

CIOKS DC10

$209.00 - $249.00

8 available stores

5.0 (22)

^# 12

in Effects Pedal Accessories Rank

Who’s using this:

23 artists using

MXR Tap Tempo Switch M199 Effects Pedal Accessories

MXR Tap Tempo Switch M199

$39.66 - $52.00

8 available stores

5.0 (12)

^# 13

in Effects Pedal Accessories Rank

Who’s using this:

23 artists using

T-Rex Engineering FuelTank Classic Power Supply Effects Pedal Accessories

T-Rex Engineering FuelTank Classic Power Supply

$105.00 - $199.00

4 available stores

4.5 (60)

^# 14

in Effects Pedal Accessories Rank

Who’s using this:

51 artists using

Walrus Audio Phoenix 15-Output Power Supply Effects Pedal Accessories

Walrus Audio Phoenix 15-Output Power Supply

$129.00 - $279.00

4 available stores

4.5 (31)

^# 15

in Effects Pedal Accessories Rank

Who’s using this:

Teppei Teranishi

Eirik Stordrange

12 artists using

Truetone 1 Spot Pro CS7 Effects Pedal Accessories

Truetone 1 Spot Pro CS7

$129.66 - $169.99

7 available stores

5.0 (24)

^# 16

in Effects Pedal Accessories Rank

Who’s using this:

Russell Lissack

10 artists using

Walrus Audio Aetos 8-Output Power Supply Effects Pedal Accessories

Walrus Audio Aetos 8-Output Power Supply

$146.61 - $169.00

3 available stores

5.0 (13)

^# 17

in Effects Pedal Accessories Rank

Who’s using this:

12 artists using

CIOKS DC7 Power Supply Effects Pedal Accessories

CIOKS DC7 Power Supply

$229.00 - $299.98

8 available stores

5.0 (13)

^# 18

in Effects Pedal Accessories Rank

Who’s using this:

10 artists using

Dunlop DC-Brick Multi-Power Supply Effects Pedal Accessories

Dunlop DC-Brick Multi-Power Supply

$42.00

1 available store

4.5 (28)

^# 19

in Effects Pedal Accessories Rank

Who’s using this:

Billie Joe Armstrong

62 artists using

MXR Custom Audio Electronics MC-403 Power Distributor Effects Pedal Accessories

MXR Custom Audio Electronics MC-403 Power Distributor

$439.89 - $903.97

2 available stores

5.0 (5)

^# 20

in Effects Pedal Accessories Rank

Who’s using this:

Stephen Carpenter

James "Munky" Shaffer

30 artists using

Strymon Tap Effects Pedal Effects Pedal Accessories

Strymon Tap Effects Pedal

$49.00 - $73.00

9 available stores

4.5 (9)

^# 21

in Effects Pedal Accessories Rank

Who’s using this:

13 artists using

Lehle P-Split II Passive High Impedance Splitter Effects Pedal Accessories

Lehle P-Split II Passive High Impedance Splitter

$265.27

1 available store

5.0 (4)

^# 22

in Effects Pedal Accessories Rank

Who’s using this:

32 artists using

Joyo Power Supply 2 JP-02 Isolated Effect Pedal Multi Brick Effects Pedal Accessories

Joyo Power Supply 2 JP-02 Isolated Effect Pedal Multi Brick

$32.39 - $49.99

2 available stores

4.0 (40)

^# 23

in Effects Pedal Accessories Rank

Who’s using this:

4 artists using

Line 6 Helix Control Effects Pedal Accessories

Line 6 Helix Control

$299.00 - $549.99

9 available stores

5.0 (3)

^# 24

in Effects Pedal Accessories Rank

Who’s using this:

Alex Venturella

9 artists using

Strymon Ojai R30 Effects Pedal Accessories

Strymon Ojai R30

$169.00 - $189.00

9 available stores

5.0 (10)

^# 25

in Effects Pedal Accessories Rank

Who’s using this:

Christian Savill

5 artists using

Visual Sound 1 SPOT Combo Pack Effects Pedal Accessories

Visual Sound 1 SPOT Combo Pack

$6.99 - $48.00

7 available stores

4.5 (44)

^# 26

in Effects Pedal Accessories Rank

Who’s using this:

2 artists using

MXR M239 Mini Iso-Brick Effects Pedal Accessories

MXR M239 Mini Iso-Brick

$99.99 - $115.00

8 available stores

4.5 (8)

^# 27

in Effects Pedal Accessories Rank

Who’s using this:

7 artists using

BBE Supa-Charger Power Supply Effects Pedal Accessories

BBE Supa-Charger Power Supply

$119.99 - $129.99

2 available stores

4.5 (9)

^# 28

in Effects Pedal Accessories Rank

Who’s using this:

Billie Joe Armstrong

John Dyer Baizley

7 artists using

Voodoo Lab Pedal Power Cable - 18 inches Effects Pedal Accessories

Voodoo Lab Pedal Power Cable - 18 inches

$3.99 - $5.70

3 available stores

5.0 (1)

^# 29

in Effects Pedal Accessories Rank

Mooer Micro Power Effects Pedal Accessories

Mooer Micro Power

$73.00 - $92.49

3 available stores

5.0 (21)

^# 30

in Effects Pedal Accessories Rank

Who’s using this:

Stephen Carpenter

3 artists using

Truetone TVD 1 SPOT Voltage Doubler Effects Pedal Accessories

Truetone TVD 1 SPOT Voltage Doubler

$23.99 - $34.00

5 available stores

5.0 (1)

^# 31

in Effects Pedal Accessories Rank

Truetone 1 Spot 9V/DC Effects Pedal Accessories

Truetone 1 Spot 9V/DC

$26.00 - $33.19

5 available stores

4.5 (7)

^# 32

in Effects Pedal Accessories Rank

Who’s using this:

6 artists using

Visual Sound 1 SPOT - Space-Saving 9V DC Adapter Effects Pedal Accessories

Visual Sound 1 SPOT - Space-Saving 9V DC Adapter

$6.99 - $33.19

6 available stores

4.5 (10)

^# 33

in Effects Pedal Accessories Rank

Who’s using this:

5 artists using

Harley Benton PowerPlant ISO-2 Pro Effects Pedal Accessories

Harley Benton PowerPlant ISO-2 Pro

$66.00

1 available store

5.0 (17)

^# 34

in Effects Pedal Accessories Rank

Who’s using this:

Andreas Nilsson

Donner DP-1 Power Supply Effects Pedal Accessories

Donner DP-1 Power Supply

$36.99

1 available store

4.5 (38)

^# 35

in Effects Pedal Accessories Rank

Who’s using this:

D'Addario PWGPKIT10 DIY Solderless Pedalboard Cable Kit Effects Pedal Accessories

D'Addario PWGPKIT10 DIY Solderless Pedalboard Cable Kit

$69.99 - $98.00

3 available stores

5.0 (5)

^# 36

in Effects Pedal Accessories Rank

Who’s using this:

3 artists using

Mooer Macro Power S8 Effects Pedal Accessories

Mooer Macro Power S8

$70.10 - $77.40

3 available stores

4.5 (10)

^# 37

in Effects Pedal Accessories Rank

Who’s using this:

4 artists using

Fender Engine Room LVL12 Power Supply Effects Pedal Accessories

Fender Engine Room LVL12 Power Supply

$222.00 - $309.99

8 available stores

5.0 (3)

^# 38

in Effects Pedal Accessories Rank

Who’s using this:

Yoshimasa Terui

4 artists using

CIOKS SOL Pedal Power Supply Effects Pedal Accessories

CIOKS SOL Pedal Power Supply

$173.50 - $214.00

6 available stores

5.0 (3)

^# 39

in Effects Pedal Accessories Rank

Who’s using this:

3 artists using

Voodoo Lab Pedal Power Digital Power Supply Effects Pedal Accessories

Voodoo Lab Pedal Power Digital Power Supply

$80.00

1 available store

4.5 (9)

^# 40

in Effects Pedal Accessories Rank

Who’s using this:

Stephen Carpenter

9 artists using

See also: Effects Pedal Accessories, Onerr, Onerr Effects Pedal Accessories

Artist usage

Add artist usage

Community setups

Similar

Add recommendation

Gear Guides

6 Best Pedal Power Supplies in 2026

Equipboard Gear Guides

6 Best Pedal Power Supplies in 2026

Michael Pierce

Giulio Chiarenza

Michael Pierce + 1 more

Updated September 2024

11 Best Overdrive Pedals You Can't Go Wrong With 2026

Equipboard Gear Guides

11 Best Overdrive Pedals You Can't Go Wrong With 2026

Michael Pierce

Giulio Chiarenza

Michael Pierce + 1 more

Updated February 2025

RAT Distortion Pedal Guide: Settings & Top 2026 Picks

Equipboard Gear Guides

RAT Distortion Pedal Guide: Settings & Top 2026 Picks

S. Jino

S. Jino

Updated October 2025

The 6 Best Amp & Cab Sim Pedals

Equipboard Gear Guides

The 6 Best Amp & Cab Sim Pedals

Michael Pierce

Giulio Chiarenza

Michael Pierce + 1 more

Updated July 2024

Most Popular Effects Pedal Accessories

Added to Equipboard on 04-25-2020 by

fabianabs

Gear IQ 155