Best Guitar Effect Power Supplies Under $200 2026

So, you're building a pedalboard but don't want to blow your rent on a power supply? Smart move. A flaky power supply can ruin your tone-introducing noise, cutting out mid-gig, and generally being a headache. Let's get you set up with something reliable that won't leave you eating ramen for a week.

Last updated: October 7, 2026

⚡ The best guitar effect power supplies in 2026 are Engl Power Tap Pro 12 (top pick), Harley Benton SpaceShip 60 Bundle for tighter budgets, and Mooer Macro Power S12 for pros — selected from 15 options across 9 brands, priced $69–$199, ranked by brand, price and popularity.
Engl Power Tap Pro 12 - Professional Music Instrument Photo
#1

Engl Power Tap Pro 12

Weight 0.3 kg
Clean Power Professional Rigs Pedalboard Setup
Key Feature:
This unit keeps your pedals clean by stopping ground loops with its isolated design. It fits small setups well and warns you instantly if a pedal draws too much power. Best for players who run many digital effects without worrying about hum.
PROS
  • • Prevents ground loops with fully isolated outputs
  • • Delivers high 12V power for digital modeling gear
  • • Includes dedicated LED indicators for each outlet
  • • Protects equipment against short circuits and overloads
CONS
  • • Lacks built-in power regulation for individual pedals
  • • Compact size may feel cramped for large rigs
  • • No display screen to show power status at a glance
⭐ 4.8/5 AudioFu Score
Specs:
10/10
Detail:
6/10
Value:
7/10
Art. 650983
$179
Harley Benton SpaceShip 60 Bundle - Professional Music Instrument Photo
#2

Harley Benton SpaceShip 60 Bundle

Weight 1.54 kg
Multiple Pedals Professional Rigs Clean Power
Key Feature:
This SpaceShip 60 is a solid solution for pedalboard power, especially if you're already in the Harley Benton ecosystem. It’s a well-thought-out, portable power supply that'll keep your digital effects running clean, making it a great choice for gigging musicians and studio players wanting noise-free operation.
PROS
  • • Eleven isolated outputs significantly reduce noise and hum on pedalboards.
  • • High-capacity battery offers portability for gigs and practice sessions.
  • • Robust construction and quality components suggest lasting reliability.
  • • Provides ample power for modern digital effects and high-current pedals.
CONS
  • • Operating time at full load is relatively short (approx. 1.1 hours).
  • • Charging time (3.4 hours) might feel lengthy for some users.
  • • Physical size and weight could be restrictive for smaller pedalboard setups.
⭐ 4.9/5 AudioFu Score
Specs:
10/10
Detail:
10/10
Value:
7/10
Art. 622568
$179
Mooer Macro Power S12 - Professional Music Instrument Photo
#3

Mooer Macro Power S12

Weight 1.82 kg
Noise Reduction Pedalboard Setup Multiple Pedals
Key Feature:
The Mooer Macro Power S12 is a serious upgrade for any pedalboard. Its clean power, isolation, and voltage flexibility will drastically reduce noise and expand your pedal options. It's perfect for players with a mid-to-large pedalboard who are tired of dealing with hum and inconsistent power delivery.
PROS
  • • Dual toroidal transformers deliver exceptionally clean, noise-free power.
  • • Galvanic isolation eliminates ground loop hum, a common pedalboard problem.
  • • Adjustable voltage output provides flexibility for a wider range of pedals.
  • • Compact size (88mm depth) makes it surprisingly pedalboard-friendly.
CONS
  • • The weight (1.82 kg) can be a factor for smaller, portable setups.
  • • Limited current per output on some channels might restrict high-power pedal usage.
  • • Price point positions it as a premium investment for serious pedal users.
⭐ 4.9/5 AudioFu Score
Specs:
10/10
Detail:
10/10
Value:
7/10
Art. 440144
$175
Engl Power Tap Pro 8 - Professional Music Instrument Photo
#4

Engl Power Tap Pro 8

Weight 0.23 kg
Professional Rigs Pedalboard Setup Noise Reduction
Key Feature:
This unit keeps your pedals quiet by cutting ground loops with isolated outputs. It packs a strong 12V outlet for modern processors while feeding nine smaller 9V sockets for analog pedals. Its tiny size means it fits anywhere without taking up much room. Best for players who need clean power without the mess of cables.
PROS
  • • Fully isolated outputs stop ground loops cleanly
  • • High-current output powers modelling processors well
  • • Compact housing fits easily in small cabinets
  • • Dedicated LEDs show when pedals are connected
CONS
  • • Only one high-current outlet available
  • • No power switch on the unit itself
  • • Limited total output capacity for many pedals
⭐ 4.9/5 AudioFu Score
Specs:
10/10
Detail:
7/10
Value:
8/10
Art. 650980
$134
Carl Martin Pro Power V2 - Professional Music Instrument Photo
#5

Carl Martin Pro Power V2

Weight 1.5 kg
Pedalboard Setup Clean Power Noise Reduction
Key Feature:
The Carl Martin Pro Power V2 is a solid, dependable power supply that's perfect for pedalboard enthusiasts who prioritize clean signal and versatility. Its isolated outputs really make a difference in reducing noise, and the included cables get you up and running immediately. It's a great choice for gigging musicians who need a reliable power solution without breaking the bank.
PROS
  • • Excellent isolation eliminates noise and hum, a crucial benefit.
  • • Multiple voltage/current options handle a wide range of pedals.
  • • Included cables offer immediate usability and convenience.
  • • Solid build quality and robust metal enclosure inspire confidence.
CONS
  • • The size and weight (1.5 kg) make it less portable.
  • • Limited to 8 outputs might be restrictive for large pedalboards.
  • • Voltage doubling cables add complexity for some users.
⭐ 4.9/5 AudioFu Score
Specs:
10/10
Detail:
7/10
Value:
8/10
Art. 370150
$125
T-Rex Fuel Tank Junior - Professional Music Instrument Photo
#6

T-Rex Fuel Tank Junior

Weight 0.47 kg
Professional Rigs Noise Reduction Pedalboard Setup
Key Feature:
The Fuel Tank Junior is a solid, dependable power solution for guitarists with a moderate pedalboard. Its compact size and excellent isolation make it a great choice for gigging musicians who need a clean, reliable signal without a lot of fuss. It's a step up from a basic brick, without the complexity of a larger multi-output unit.
PROS
  • • Excellent power isolation eliminates noise and hum effectively
  • • Compact size makes it ideal for pedalboard travel and tight spaces
  • • T-Rex's robust build quality ensures long-term reliability
  • • Sufficient current for most standard 9V effects pedals
CONS
  • • Limited to five 9V outputs – not ideal for large pedalboards
  • • Cables are a bit short for some pedalboard setups
  • • Price is premium-priced compared to basic power supplies
⭐ 4.8/5 AudioFu Score
Specs:
10/10
Detail:
4/10
Value:
8/10
Art. 204481
$118
Mooer Macro Power - Professional Music Instrument Photo
#7

Mooer Macro Power

Weight 1.12 kg
Clean Power Pedalboard Setup Noise Reduction
Key Feature:
The Mooer Macro Power is a solid, budget-friendly option for pedalboard power, especially for players with a mix of vintage and modern effects. It’s great for those who’ve outgrown their single-output power supplies and need something compact to handle a decent number of pedals, though power users should be mindful of the adjustable voltage output’s limits.
PROS
  • • Eight outputs provide ample space for pedalboards of all sizes
  • • Adjustable voltage caters to a wider range of vintage and modern pedals
  • • Parallel 9V outputs handle high-draw pedals without voltage sag
  • • Compact size minimizes footprint on crowded pedalboards and in gig bags
CONS
  • • Plastic enclosure feels less robust than metal-encased alternatives
  • • Limited current on adjustable voltage output restricts some high-power needs
  • • Lack of isolated outputs on all channels can introduce ground loops
⭐ 4.9/5 AudioFu Score
Specs:
10/10
Detail:
8/10
Value:
9/10
Art. 377541
$86
Palmer PWT 05 MK2 - Professional Music Instrument Photo
#8

Palmer PWT 05 MK2

Weight 1.5 kg
Professional Rigs Multiple Pedals Clean Power
Key Feature:
The Palmer PWT 05 MK2 is a seriously reliable power brick for your pedalboard. It's a fantastic solution for anyone with multiple 9V effects needing clean, isolated power, and the included cables are a welcome bonus. It's a workhorse, especially for players who prioritize stability and a no-fuss approach.
PROS
  • • Rock-solid build quality; feels like it’ll last decades.
  • • Individually isolated outputs eliminate noise and ground loops.
  • • Compact size makes it surprisingly pedalboard-friendly.
  • • Includes a complete cable set – a nice convenience.
CONS
  • • 1.5kg is hefty; not ideal for gigging without a proper power solution.
  • • Limited to 9V DC; won't power higher voltage effects.
  • • Five outputs might be overkill for some users – consider your needs.
⭐ 4.8/5 AudioFu Score
Specs:
10/10
Detail:
3/10
Value:
9/10
Art. 366085
$82
Palmer PWT 04 - Professional Music Instrument Photo
#9

Palmer PWT 04

Weight 0.12 kg
Professional Rigs Pedalboard Setup Clean Power
Key Feature:
The Palmer PWT 04 is a solid, budget-friendly power supply perfect for pedalboards with mostly standard 9V effects. Its isolated outputs keep things clean, and the included cables are a nice touch. If you’re just getting started or need a reliable backup, this is a smart choice.
PROS
  • • Compact size saves precious pedalboard real estate.
  • • Individually isolated outputs eliminate noise and interaction.
  • • Palmer's build quality ensures reliable, long-term operation.
  • • Includes cables and adapters, a convenient starter package.
CONS
  • • Limited to 9V DC, lacks versatility for higher voltage pedals.
  • • Small size can make cable management slightly tricky.
  • • Lower amperage per output restricts powering high-draw pedals.
⭐ 4.8/5 AudioFu Score
Specs:
10/10
Detail:
3/10
Value:
9/10
Art. 438014
$70
Strymon Ojai R30 - Professional Music Instrument Photo
#10

Strymon Ojai R30

Noise Reduction Clean Power Pedalboard Setup
Key Feature:
The Strymon Ojai R30 is a fantastic, clean power solution for serious pedalboard users. Its robust isolation really cuts through noise, and the flexible voltage options handle most modern pedals. It's a premium choice, ideal for those prioritizing quiet operation and a tidy setup.
PROS
  • • Superior noise isolation eliminates frustrating ground loop hum.
  • • Compact form factor saves valuable pedalboard real estate.
  • • Universal 24V input simplifies international travel and power options.
  • • Multiple voltage outputs accommodate a wide range of pedal types.
CONS
  • • Price point is premium, a significant investment for a power supply.
  • • Limited to four outputs, may not suit extremely large pedalboards.
  • • External 24V power supply required, adding to overall cost and clutter.
⭐ 4.8/5 AudioFu Score
Specs:
10/10
Detail:
7/10
Value:
7/10
Art. 423232
$199
Cioks Sol - Professional Music Instrument Photo
#11

Cioks Sol

Professional Rigs Noise Reduction Clean Power
Key Feature:
The Cioks Sol is a serious upgrade for any pedalboard. It’s a beautifully built, Danish-designed power supply that delivers clean, consistent power to your effects. If you're tired of noisy or underpowered setups and want a professional-grade solution, this is a fantastic choice for gigging musicians and studio pros.
PROS
  • • Robust Danish design ensures exceptional reliability and longevity.
  • • Isolated outputs eliminate noise and interaction between pedals.
  • • Generous 660mA per output handles high-current digital effects.
  • • Included Flex cables simplify pedalboard organization and routing.
CONS
  • • Price point places it firmly in the premium power supply category.
  • • Relatively compact size might be a limitation for very large pedalboards.
  • • Limited voltage options – primarily designed for 9V pedals.
⭐ 4.9/5 AudioFu Score
Specs:
10/10
Detail:
8/10
Value:
7/10
Art. 546204
$194
Rockboard ISO Power Block V16 - Professional Music Instrument Photo
#12

Rockboard ISO Power Block V16

Multiple Pedals Clean Power Pedalboard Setup
Key Feature:
The Rockboard ISO Power Block V16 is a solid choice for pedalboard owners tired of noisy power supplies. It’s well-built, offers a good range of voltages, and the isolation is genuinely effective – a real boon for those with vintage or sensitive gear. It’s perfect for studio rigs or pedalboards that stay in one place.
PROS
  • • Excellent isolation eliminates hum and noise, a real game-changer.
  • • Multiple voltage options handle a wide range of pedals.
  • • Rockboard’s robust build quality feels very solid and dependable.
  • • The USB charging is a genuinely useful, convenient addition.
CONS
  • • The size and weight make it less ideal for gigging pedalboards.
  • • The limited current per output might restrict some high-draw pedals.
  • • Polarity is fixed, which can be an issue for some older pedals.
⭐ 4.9/5 AudioFu Score
Specs:
10/10
Detail:
10/10
Value:
7/10
Art. 502398
$187
Strymon Ojai - Professional Music Instrument Photo
#13

Strymon Ojai

Noise Reduction Clean Power Pedalboard Setup
Key Feature:
The Ojai is a seriously clean and reliable power solution from Strymon. If you’re running a pedalboard with multiple voltage-sensitive effects and want to ditch the noise, this is a fantastic investment. It’s a bit pricey, but the quality and isolated power are worth it for serious players.
PROS
  • • Rock-solid power delivery eliminates noise and hum issues.
  • • Compact size is ideal for pedalboard space-saving.
  • • Strymon’s build quality ensures long-term reliability.
  • • 24V thru jack expands power options for future expansion.
CONS
  • • Limited to 9V and 24V, lacks versatility for other voltages.
  • • Price is premium for a power supply, despite its benefits.
  • • Coaxial connectors might require adapter cables for some pedals.
⭐ 4.8/5 AudioFu Score
Specs:
10/10
Detail:
5/10
Value:
7/10
Art. 380352
$181
Harley Benton Spaceship Power 40 - Professional Music Instrument Photo
#14

Harley Benton Spaceship Power 40

Professional Rigs Multiple Pedals Pedalboard Setup
Key Feature:
This Spaceship Power 40 is a seriously well-equipped power supply for pedalboards. It's a fantastic value, especially for players building out a more complex rig with digital effects. The isolated outputs are a huge win for keeping your signal clean.
PROS
  • • Powder-coated aluminum frame offers excellent durability and a clean aesthetic.
  • • Abundant isolated outputs virtually eliminate noise, crucial for complex pedalboards.
  • • High current capacity confidently handles demanding digital effects and multi-effects units.
  • • Integrated USB-A and USB-C ports add unexpected convenience for device charging.
CONS
  • • At 1600g, the unit's weight makes it less ideal for highly portable setups.
  • • The aluminum frame, while robust, can feel slightly cold to the touch.
  • • Limited physical space for very large or oddly shaped power adapter bricks.
⭐ 4.9/5 AudioFu Score
Specs:
10/10
Detail:
10/10
Value:
7/10
Art. 520910
$179
Harley Benton Spaceship Power 40-B - Professional Music Instrument Photo
#15

Harley Benton Spaceship Power 40-B

Pedalboard Setup Clean Power Multiple Pedals
Key Feature:
This Harley Benton Spaceship Power 40-B is a surprisingly capable pedalboard power solution. The build quality is solid, and the battery option is a real game-changer for smaller gigs or recording. It’s ideal for players who want a compact, versatile, and relatively affordable power supply with a bit of portability.
PROS
  • • Robust aluminum frame offers excellent durability for gigging.
  • • Multiple voltage options cater to a wide range of pedals.
  • • Battery power provides convenient, noise-free operation on the go.
  • • High current outputs handle demanding digital effects units.
CONS
  • • Battery runtime at full load is relatively short, limiting longer gigs.
  • • Aluminum frame, while sturdy, adds noticeable weight to the pedalboard.
  • • Non-isolated output lacks isolation for certain sensitive pedals.
⭐ 4.9/5 AudioFu Score
Specs:
10/10
Detail:
10/10
Value:
7/10
Art. 520975
$179

Every guitar effect power supplies that matches

166 models match this page. The 15 above are covered in detail; the rest are listed here with their published specifications.

# Model Specifications Price
16 Voodoo Lab ISO5 Pedal Power not published $177
17 Truetone 1 Spot Pro CS6 not published $174
18 Harley Benton Spaceship Power 50M not published $168
19 Harley Benton Spaceship PowerBar 80 not published $168
20 Strymon Ojai R30 Expansion Kit not published $167
21 myVolts Step Up Explorer’s Kit MK2 not published $163
22 Harley Benton Spaceship Power 50C not published $157
23 Harley Benton Spaceship Power 50C-B not published $157
24 Palmer WT PB 40 RK Multi Power Supply not published $157
25 Truetone 1 Spot Pro CS7 not published $157
26 Cioks 4 expander not published $156
27 Strymon Ojai Expansion Kit not published $156
28 Voodoo Lab Pedal Power X4 not published $156
29 Palmer WT PB 60 Multi Power Supply not published $148
30 Ernie Ball Volt not published $145
31 Harley Benton PowerPlant ISO12AC Pro Modular not published $145
32 Klowra Vires Power Supply not published $145
33 Palmer WT PB 40 Multi Power Supply not published $145
34 Rockboard ISO Power Block V6 IEC not published $145
35 Palmer PWT 12 IEC not published $142
36 Falken 1 Mega Power Bank not published $134
37 Harley Benton Spaceship PowerBar 60-B not published $134
38 Harley Benton Spaceship PowerBar 40 not published $134
39 Harley Benton Spaceship PowerBar 60 not published $134
40 Harley Benton PowerPlant ISO-Li09 PowerBank not published $134
41 Ibanez PWRS6 Power Supply not published $134
42 MXR M 239 Mini Iso-Brick not published $133
43 Rockboard ISO Power Block V10 not published $128
44 Harley Benton PowerPlant ISO-10AC Pro not published $123
45 MXR DC Brick M 237 not published $123
46 Palmer PWT 08 MK2 not published $123
47 Palmer PWT 06 IEC not published $115
48 Palmer PWT 12 MK 2 not published $113
49 One Control Distro MKII Isolated Black not published $112
50 Rockboard ISO Power Block V6+ not published $112
51 Gator G-BUS-8 Multi Power Supply not published $100
52 Harley Benton PowerPlant ISO-12 Pro not published $100
53 Harley Benton PowerPlant PowerBank+ mk2 not published $100
54 Harley Benton PowerPlant ISO-Li05 PowerBank not published $100
55 Rockboard ISO Power Block V6 not published $100
56 Rockboard Power MOD ISO DC 1 not published $100
57 Cioks Crux not published $89
58 Engl Power Tap not published $89
59 Tone City TPS-10 - Multi Power Supply not published $89
60 Tone City Substation Multi-Power Supply not published $89
61 Mooer Micro Power not published $85
62 Tone City TPS-12 - Multi Power Supply not published $83
63 Harley Benton PowerPlant ISO-2 Pro not published $78
64 Harley Benton PowerPlant ISO-3AC SAG Modular not published $78
65 One Control DC Porter MkII - Power Supply not published $78
66 Rockboard Power Block Multi Power Supply not published $78
67 Line6 DC3H Power Supply not published $73
68 Harley Benton PowerPlant Tuner not published $66
69 Harley Benton PowerPlant ISO-1AC Pro Modular not published $66
70 Joyo JP-05 Power Bank Supply 5 not published $66
71 Strymon PS124 Power Block & Cables not published $66
72 Tone City TPS-08 - Multi Power Supply not published $66
73 Tone City TPS-06 - Multi Power Supply not published $61
74 Harley Benton PowerPlant not published $55
75 Harley Benton PowerPlant ISO-1 Pro not published $55
76 Harley Benton PowerPlant ISO-5 Pro not published $55
77 MI-SI Power Charger not published $55
78 Tone City TPS-05 - Multi Power Supply not published $55
79 Truetone VS 1 Spot Combo Pack not published $55
80 Yuer PR-07 Isolated Power Supply not published $55
81 Artec Power Brick not published $51
82 Mooer Power Adapter for GE300 not published $48
83 Strymon PS124 Power Block not published $47
84 Harley Benton PowerPlant Junior not published $44
85 Harley Benton PowerPlant Powerbank not published $44
86 Roland PSD-230 EU not published $44
87 Tone City Power Stick not published $44
88 tc electronic PowerPlug 12 not published $44
89 T-Rex Power Supply 12V DC not published $41
90 One Control EPA-2000 V3 9V Power Adapter not published $39
91 Suzuki AD3-1210A Power Supply not published $38
92 Yuer PR-04 Multi-Power Supply not published $38
93 Eventide Universal Pedal Power Supply not published $37
94 Rockboard Power Ace Set / 9V Power not published $36
95 Dunlop ECB-003EU not published $34
96 Neural DSP Quad Cortex Power Supply not published $34
97 Truetone 1 Spot 9V/DC not published $34
98 Blackstar FLY3 Power Supply not published $33
99 Digitech PSU 5 Power Supply not published $33
100 Korg NT4/KA189 not published $29
101 Digitech A PS 913 DC Power Supply not published $29
102 Dunlop ECB-004 not published $28
103 Line6 DC-1g not published $28
104 Electro Harmonix 24DC-100 EU Power Supply not published $26
105 Mooer Wall Adapter UK not published $25
106 Mooer PDNW-9V-2A-EU not published $25
107 Mooer Table Adapter EU not published $25
108 myVolts Ripcord 9V DC not published $25
109 myVolts Ripcord 9V DC center negative not published $25
110 myVolts Ripcord 12V DC not published $25
111 myVolts Ripcord 18V DC not published $25
112 myVolts Ripcord 6V DC not published $25
113 myVolts Ripcord 15V DC not published $25
114 myVolts Ripcord 6V DC center negative not published $25
115 myVolts Ripcord 12V center negative not published $25
116 Electro Harmonix 18DC-500 EU Power Supply not published $22
117 RockPower Power Supply Adapter NT 21 EU not published $22
118 Rockboard Power Ace 9V DC 1.7V Multi not published $22
119 Rockboard Power Supply 9VDC/1000mA not published $22
120 Zoom AD16E Power Supply not published $22
121 Electro Harmonix EU12AC-1000 Power Supply not published $21
122 myVolts Step Up Tip 12V Center Pos not published $20
123 myVolts Step Up Tip 9V Center Pos not published $20
124 myVolts Step Up Tip 9V Center Neg not published $20
125 myVolts Step Up Tip 6V centre negative not published $20
126 myVolts Step Up Tip 12V Center Neg not published $20
127 Electro Harmonix 40DC-100 EU Power Supply not published $20
128 XVive XPS Power Supply 12V not published $20
129 XVive XPS Power Supply 9V not published $19
130 Mooer Power Adapter f.GE100 & GE150 not published $18
131 Electro Harmonix 9.6 Volt DC/200mA Adaptor EU not published $18
132 Engl Powertap Portable not published $18
133 RockPower Power Supply RP NT 19 EU not published $18
134 Strymon Power Supply 9V DC not published $18
135 Thomann Power Supply 3-12V DC 2250mA not published $18
136 myVolts Ripcord 5V DC not published $18
137 myVolts Ripcord 5V DC 3.5mm OD not published $18
138 Rockboard Power Supply 9VDC/500mA not published $17
139 RockPower NT 6 - Power Supply Adapter not published $16
140 Stairville Record Sign Power Supply not published $15
141 Electro Harmonix 9 DC-100 EU Power Supply not published $14
142 Rockpower RP NT 50 EU Power Supply not published $13
143 Daddario XPND Pedal Power Cable not published $12
144 Harley Benton PowerPlant Daisy Chain Pack-1 not published $12
145 RockPower NT 12 - Power Supply Adapter not published $12
146 Thomann NT 0910 AC/PSA not published $12
147 myVolts Hot Tip not published $12
148 Artec DK18 not published $11
149 Harley Benton PowerPlant ISO-Adapter 12V2A not published $11
150 Joyo JP-06W ZGPW Power Converter not published $11
151 RockPower Power Supply RP NT 13 EU not published $11
152 RockPower Power Supply Adapter NT 5 EU not published $11
153 RockPower NT 16 - Power Supply Adapter not published $11
154 Rockboard Power Supply 12 V 500 mA not published $11
155 Thomann Power Supply 3-12V DC 600mA not published $11
156 Daddario XPND Power Plug 2-Pack Male not published $10
157 Daddario XPND Power Plug 2-Pack Female not published $9
158 RockPower Power Supply RP NT 4 EU not published $9
159 RockPower NT 1 - Power Supply Adapter not published $9
160 RockPower NT 2 - Power Supply Adapter not published $9
161 RockPower NT 3 - Power Supply Adapter not published $9
162 RockPower NT 10 - Power Supply Adapter not published $9
163 RockPower NT 14 - Power Supply Adapter not published $9
164 RockPower Power Supply RP NT 11 EU not published $8
165 RockPower Power Supply RP NT 15 DC EU not published $8
166 RockPower Power Supply RP NT 22 EU not published $8

Guitar Effect Power Supplies by the numbers

Measured across all 166 models in this category, so «wide», «short» or «expensive» mean something you can check.

Price
median $44
from $9 to $175
Weight
median 1.12 kg
from 0.12 kg to 1.54 kg · 9 models

How to Choose the Best Guitar Effect Power Supplies

1

Noise/Ripple

This is the big one. Any hum or buzz introduced by the power supply directly impacts your signal. Even a tiny bit of ripple can muddy your low-end thump and eat into your headroom.

2

Current Delivery (Amps)

Know your pedals' power requirements! A power supply that's undersized will cause dropouts and weird behavior. Look for something with a little headroom - extra amperage to handle those transient peaks.

3

Isolated Outputs

This is crucial for true bypass operation. Isolation prevents one pedal from bleeding noise into another, especially important with digital or high-gain pedals. It's the difference between a clean signal chain and a noisy mess.

4

Voltage Regulation

Consistent voltage is key for stable pedal operation. Voltage fluctuations can lead to erratic behavior and even damage your pedals over time. Cheaper supplies often have poor regulation.

5

Physical Build & Reliability

A flimsy enclosure and cheap components scream 'short lifespan.' Look for something that feels solid, even if it's not encased in aircraft-grade aluminum. This impacts how it handles gigging and travel.

Buying Guide

Under $200, you're making trade-offs. Don't expect fully isolated outputs on every single channel-some will be shared, which can introduce a bit more noise if you're stacking a fuzz after a noisy drive pedal. Pay attention to the amperage per output; make sure it covers your most power-hungry pedals. Ultimately, a reliable power supply is an investment - it protects your pedals and ensures consistent tone, so don't skimp too much.

How This List Is Built

We don't play these instruments — we're a catalog, not a review desk, and we'd rather say so than pretend otherwise. This page covers 166 guitar effect power supplies from the Thomann catalogue, which is the largest single source of specification data in this category: 15 in detail, the rest listed with their specifications.

Position is computed, not curated. We parse the manufacturer's own description into actual values — nut width, scale, fret count, fingerboard radius, size, alloy — and rank on them: how many specifications a model has published, how many of them are measurable numbers, and how precisely it meets this page's criterion. A product image adds a little. Price is not a ranking signal: it tells you nothing about whether a neck fits your hand. The same inputs always produce the same order, so nothing here is shuffled to look fresh.

What this list is good for: narrowing a category down to a shortlist by spec and budget. What it isn't: a substitute for hearing an instrument. Before you buy, read hands-on reviews and, where you can, play it. Full methodology.

Frequently Asked Questions

Isolated outputs have their own independent power regulation, preventing noise from one pedal affecting another. Non-isolated outputs share a ground, which can sometimes introduce noise-less ideal for sensitive pedals.
Check the power requirements printed on each pedal's bottom. Usually, it'll list the voltage (9V is standard) and the current draw in milliamps (mA). Add up the mA for all your pedals to determine the total power supply needs.
Generally, no. Guitar pedal power supplies are designed to deliver a very clean and stable voltage. Generic power bricks often have excessive ripple and voltage fluctuations that can damage your pedals or introduce noise.
Most pedals are center-negative, but a few vintage or boutique pedals use negative ground. Make sure the power supply you choose supports the correct polarity or use an adapter.
First, check the outlet. Then, make sure the power supply isn't overloaded. If it's still cutting out, the power supply itself might be faulty and needs to be replaced.

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