Thomann NT AC/PSA

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$9.50

4.0 (1)

All time low price

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Page last updated Jun 19, 2026

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4.6 (5218)

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Description

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Power up your performance with the Thomann NT AC/PSA, the versatile companion for your effects pedalboard. Whether you’re a seasoned guitarist, a bass enthusiast, or just starting your musical journey, this switching power supply ensures your devices run smoothly and efficiently. Compatible with popular brands like Ibanez, Boss, and Behringer, it provides reliable power for a wide range of equipment, making it a staple in any musician's arsenal.

Designed with practicality in mind, the NT AC/PSA delivers 9V DC at 1A, offering a consistent power source that keeps your sound uninterrupted. Its compact connector of 5.5 mm / 2.1 mm fits snugly, preventing accidental disconnections during your performance. Plus, with a cable length of 1.5 meters, it provides flexibility in your setup, allowing you to focus on what truly matters—your music.

The NT AC/PSA's polarity is set with a positive outside, accommodating various pedals without the need for adapters or modifications. Its robust build and dependable performance make it the go-to choice for musicians who demand reliability on stage and in the studio.

Key Features:

Suitable for devices by Ibanez, Boss, Behringer, and others
9 V DC / 1 A output
Connector size: 5.5 mm / 2.1 mm
Polarity: + outside
Switching power supply technology
Cable length: 1.5 meters

Product specs

Available since	July 2017
DC/AC current	DC
Output current in mA	1000 mA
9 V	Yes
12 V	No
18 V	No
Secondary voltage	No
Multi-output power supply	No

FAQs

Is the Thomann NT AC/PSA power supply compatible with most guitar pedals?: Yes, the Thomann NT AC/PSA is compatible with most guitar pedals requiring a 9V DC power supply with a current draw of up to 1000 mA.
Can the Thomann NT AC/PSA power multiple pedals at once?: No, the Thomann NT AC/PSA is a single-output power supply and is not designed to power multiple pedals simultaneously.
Is the Thomann NT AC/PSA suitable for international use?: The suitability for international use depends on the input voltage requirements of your region, as this power supply is designed for specific voltage standards. An appropriate adapter or converter may be necessary.

Reviews

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PROS

Affordable option for budget-conscious musicians
Compatible with a wide range of effects pedals
Compact and sleek design
Easy to match with products, reducing compatibility confusion

CONS

Significant noise issues with unshielded or poorly grounded instruments
Unreliable in noisy environments, making it unsuitable for gigs
Not ideal for serious work like recording sessions
Can be noisy with certain setups, even with a single pedal

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Thomann NT AC/PSA.

Setup and maintenance

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Owners report that using a 9v battery instead of the Thomann NT 0910 AC/PSA power supply eliminates unwanted noise in the setup.
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Removing the Electro Harmonix Holy Grail Neo from the chain significantly reduces noise, indicating potential compatibility issues between these pedals.
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Using a 9-volt battery with a Dunlop GCB95 wah pedal is noted for being the quietest option, with the battery lasting several months.
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Features and functionality

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Users recommend experimenting with both the amp's EQ and the pedal's EQ to find the preferred sound, noting the amp EQ flat often results in a cleaner tone.
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The Joyo ZGP is marketed as a capacitor that can break ground loops, though users suggest its functionality may primarily involve signal filtration rather than true isolation.
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A single 9v adapter inherently offers isolated power, which can help diagnose noise issues when used with a single pedal like the Dunlop GCB95.
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Mods and upgrades

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For a noise-free setup with digital pedals, it's suggested to use a power supply with truly isolated power taps, such as those from VooDoo Labs.
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Trying Joyo isolators can be effective for reducing noise, especially when multiple pedals contribute to the issue.
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User experience

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Owners report that the Joyo Character Series pedals, including the American Sound, are buffered bypass and often have inherent noise issues.
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Use cases and applications

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The American Sound pedal, when paired with certain reverb pedals, may produce excessive noise, which can be mitigated by isolating the power supply.
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Comparisons

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The Truetone 1 Spot adapter is recommended for its quiet operation when powering a single pedal, outperforming the Thomann NT0910 in noise levels.
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