---
product_id: 3525441
title: "Roland Electronic Keyboard Power Supply (PSB-120)"
brand: "roland"
price: "€ 81.22"
currency: EUR
in_stock: true
reviews_count: 8
category: "Roland"
url: https://www.desertcart.be/products/3525441-roland-electronic-keyboard-power-supply-psb-120
store_origin: BE
region: Belgium
---

# 9V DC Output Voltage 100-240V Worldwide Compatibility 2000mA High Current Output Roland Electronic Keyboard Power Supply (PSB-120)

**Brand:** roland
**Price:** € 81.22
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your creativity with Roland’s trusted pulse!

## Quick Answers

- **What is this?** Roland Electronic Keyboard Power Supply (PSB-120) by roland
- **How much does it cost?** € 81.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/3525441-roland-electronic-keyboard-power-supply-psb-120)

## Best For

- roland enthusiasts

## Why This Product

- Trusted roland brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **High-Amperage Output:** Delivers a robust 2000mA current to keep your keyboard powered without interruption.
- • **Perfect Compatibility:** Specifically designed to replace multiple Roland adapters, ensuring a perfect fit every time.
- • **Compact & Travel-Ready:** Lightweight, wall-mountable design fits effortlessly into any setup or suitcase.
- • **Universal Voltage Range:** Works seamlessly from 100V to 240V AC—perfect for global gigs and travel.
- • **Reliable OEM Power Boost:** Engineered by Roland for flawless device performance and longevity.

## Overview

The Roland PSB-120 is a genuine OEM AC power adapter delivering 9V DC at 2000mA, compatible with a wide range of Roland keyboards and devices. Its universal 100-240V input supports global use, while the compact, travel-friendly design ensures reliable power wherever your music takes you.

## Description

AC Power Adapter with Cord (PSB-1U Equivalent - Replaces: ACB-120, ACF-120, ACK-120, ACI-120)

Review: Works flawlessly for Roland TD-27 - Works perfectly as a replacement for my Roland TD-27. I messed around and accidentally let my original power cable somehow sneak underneath my kick pedal, yeah I stomped it in half overtime. Luckily these are cheap to replace and I have since organized my cords better to prevent that from happening again.
Review: OEM is best! Get this! - OEM is best. Lost my power supply for Roland FA06, and this worked perfectly. Always recommend OEM so you don’t fry anything inside the board.

## Features

- AC power adapter with cord
- PSB-1U Equivalent - Replaces: ACB-120, ACF-120, ACK-120, ACI-120
- Input Voltage Range: 100-240V AC, 50-60Hz, Output Voltage: 9V DC, Output Amps: 2000mA
- Sleeve/Tip Configuration: Sleeve: Positive, Tip/Center: Negative
- Compatibility: Roland devices

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001OAGQ80 |
| Amperage | 2000 milliamps |
| Best Sellers Rank | #7,464 in Musical Instruments ( See Top 100 in Musical Instruments ) #51 in Keyboard Power Supplies |
| Brand | Roland |
| Built-In Media | AC power adapter with cord |
| Color | Not Available |
| Compatible Devices | VG-99, GT-10 |
| Compatible Phone Models | VG-99, GT-10 |
| Compatible Power Plug Type | Type A - 2 pin (North American) |
| Connectivity Technology | AC Power Cable |
| Connector Type | Barrel Connector |
| Current | DC |
| Current Rating | 2 A |
| Customer Package Type | FFP |
| Customer Reviews | 4.7 out of 5 stars 678 Reviews |
| Enclosure Material | Plastic |
| Form Factor | Corded Adapter |
| Frequency Range | 60 hertz |
| Global Trade Identification Number | 00761294403471 |
| Included Components | AC power adapter with cord |
| Input Voltage | 240 volts_of_alternating_current |
| Item Type Name | Electronic Keyboard Power Supply |
| Item Weight | 9.92 ounces |
| Main Power Connector Type | 2 Pin |
| Manufacturer | Roland |
| Mfr Part Number | PSB-120 |
| Model Name | PSB-120 |
| Model Number | PSB-120 |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Output Current | 2000 milliamps |
| Output Voltage | 9 volts |
| Power Plug | Type A - 2 pin (North American) |
| Power Source | Corded Electric |
| Special Feature | Travel |
| Special Features | Travel |
| Specification Met | ACI |
| UPC | 761294403471 |
| Unit Count | 1 Count |
| Voltage | 9 volts |
| Warranty Description | See manufacturer's website for details |
| Wattage | 120 watts |

## Product Details

- **Amperage:** 2000 Milliamps
- **Brand:** Roland
- **Color:** Clear
- **Compatible Devices:** VG-99, GT-10
- **Compatible Phone Models:** VG-99, GT-10
- **Connector Type:** Barrel Connector
- **Included Components:** AC power adapter with cord
- **Input Voltage:** 240 Volts (AC)
- **Special Feature:** Travel
- **Wattage:** 120 watts

## Images

![Roland Electronic Keyboard Power Supply (PSB-120) - Image 1](https://m.media-amazon.com/images/I/51LbFCHFLBL.jpg)
![Roland Electronic Keyboard Power Supply (PSB-120) - Image 2](https://m.media-amazon.com/images/I/21CcD40MW-L.jpg)

## Questions & Answers

**Q: what is the output on this adapter? (volts and amps)**
A: According to the description: 9V, center negative, 2A  (2000 millamps) max.  18 watts.  (9v x 2a = 18w)
The other answers here are wrong if the product description is correct (and they don't even agree).  The original PSB-1U had the specs I just listed.

**Q: What is the cable length?  Thanks in advance.**
A: from the outlet plug to the transformer box is approx 3 feet from the transformer box to the outlet on my keyboard is about 6 feet with an overall length of 9 feet

**Q: there is no place on my FR7 that would accommodate that adapter plug. Please help**
A: The FR-7 is powered by the foot pedal that comes with it - this attaches to the FR-7 using the included 19-pin cable. You can also use the battery pack for powering the FR-7, and this is charged using the foot pedal also.

**Q: Will it work with HP 137 R?**
A: I am sorry, I really do not know it it would work or not

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works flawlessly for Roland TD-27
*by C***S on October 14, 2025*

Works perfectly as a replacement for my Roland TD-27. I messed around and accidentally let my original power cable somehow sneak underneath my kick pedal, yeah I stomped it in half overtime. Luckily these are cheap to replace and I have since organized my cords better to prevent that from happening again.

### ⭐⭐⭐⭐⭐ OEM is best! Get this!
*by J***S on January 7, 2026*

OEM is best. Lost my power supply for Roland FA06, and this worked perfectly. Always recommend OEM so you don’t fry anything inside the board.

### ⭐⭐⭐⭐⭐ No more "Low battery" warning when not using batteries!
*by D***O on October 16, 2024*

You read that title right. I've been troubleshooting a problem with my Roland AX-Edge for the past several months where, randomly, it would start telling me the battery was about to die and then power off, despite not having batteries in the compartment. My Edge is out of warranty, and I couldn't afford to take it to a tech only to have them tell me the whole internal logic board needed replacing (the usual answer, from my research, so I figured, I'll try a new power supply first and see if that's the problem - and it was. So happy to not have to constantly swap batteries every 2-3 hours when I have an outlet handy. I know people complain about them being overpriced, but it's not as bad as it used to be. I have an old GK synth that requires an $80 proprietary cable, and it's just a proprietary MIDI transfer cable, nothing special about it. So, $40 to get a PSB that has a Roland warranty is worth it.

## Frequently Bought Together

- Roland PSB-120 Electronic Keyboard Power Supply
- Boss Katana Mini - 7-Watt Combo Amp
- 9V Power Adapter for Roland PSB-120 PSB-1U: UL Listed Extra Long Cord ACB-120 ACF-120 ACK-120 ACI-120 VG-99 GT-10 SPD-SX AX-09 FA-06 SP-404 Keyboard

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-09-07*