---
product_id: 10142478
title: "9V for Roland MicroCube Guitar Amplifier Keyboard Guitar Synthesizer Digital Piano PSB-1U PSB-120 ACB-120 ACF-120 ACK-120 EP-7 II JV1010 MC-303 Ac Adapter Charger Power Supply"
brand: "t power"
price: "HK$180"
currency: HKD
in_stock: true
reviews_count: 8
category: "T Power"
url: https://www.desertcart.hk/products/10142478-9v-for-roland-microcube-guitar-amplifier-keyboard-guitar-synthesizer-digital
store_origin: HK
region: Hong Kong
---

# 9V DC stable output Universal 100-240V AC input UL, CE, FCC, RoHS certified safety 9V for Roland MicroCube Guitar Amplifier Keyboard Guitar Synthesizer Digital Piano PSB-1U PSB-120 ACB-120 ACF-120 ACK-120 EP-7 II JV1010 MC-303 Ac Adapter Charger Power Supply

**Brand:** t power
**Price:** HK$180
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your Roland rig with confidence — never miss a jam session again!

## Quick Answers

- **What is this?** 9V for Roland MicroCube Guitar Amplifier Keyboard Guitar Synthesizer Digital Piano PSB-1U PSB-120 ACB-120 ACF-120 ACK-120 EP-7 II JV1010 MC-303 Ac Adapter Charger Power Supply by t power
- **How much does it cost?** HK$180 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/10142478-9v-for-roland-microcube-guitar-amplifier-keyboard-guitar-synthesizer-digital)

## Best For

- t power enthusiasts

## Why This Product

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

## Key Features

- • **Global Compatibility:** Works seamlessly worldwide with 100-240V AC input — perfect for on-the-go pros.
- • **Power Your Gear Reliably:** Consistent 9V DC output ensures your Roland devices never miss a beat.
- • **Certified Safety Assurance:** UL, CE, FCC, and RoHS certifications mean your gear is protected and compliant.
- • **Wide Roland Device Support:** Compatible with a massive range of Roland amps, synths, keyboards, and pedals — one adapter to rule them all.
- • **Cost-Effective Battery Saver:** Plug in and save on batteries without sacrificing performance or reliability.

## Overview

The T Power 9V AC adapter is a UL-listed, globally compatible power supply designed specifically for a broad spectrum of Roland musical instruments and amplifiers. Delivering a stable 9V DC output with a 5.5mm x 2.1mm inner negative tip, it replaces OEM adapters at a fraction of the cost while ensuring certified safety and reliable performance for professional musicians and producers.

## Description

T POWER products are SAFETY UL LISTED: Tested, Approved and Certified by UL , CE, FCC, RoHS Input: AC 100V - 240V . Output : Brand-new Input Volt Range: 100-240V ( 9V DC ) .. w. Tip Size:5.5mm.2.1mm, inner negative center tip ✅ Compatible : Roland Part# PSB-1U PSB-120 ACB-120 ACF-120 ACK-120, Roland Ep-70 E-15 Ep-7mkII EM-303 MV-30 JX-305 FA-66 PM-16 PR-100.300 E-09 EM-505 FA-101 Roland GR-1 Guitar Synth MC-303 MC-505 EM-303 ACI-120 R-70 powerI-120 TD-8.9 UA-5.100.101.700 UM-550 powerB-120 TD-3.4 TD-6.6V F-120 SC-155 CM-500 VG-99 VK-8M D-5 W-50 AD-5 AR-100 AR-200CS-10 Ep-90 TMC-6 BR-8 BR-900CD CM-300 AX-Synth Fantom-Xa powerK-120 VB-99 VE-7000 CR-80 CD-2E CF-10 DIF-800 D-2 GW-7.8 XP-10 CM-32L.P.64 Ep-707 Roland GR55 GR-55GK GR-55S Guitar Synthesizer, Roland E-36 F-90.100 FP-2.3.4 MicroCubeBassRX SH-201 MT-90S SP-555.606 RS-50.70, Roland F-30.50 GR-1 GR-30 GI-20 JV-50 Juno-Di PK-7 SPD-S VT-1, Roland JV-30.35 Juno-Stage JW-50 HPD-10 MC-707 M-16DX Juno-G MT-100.120 MC-303 MC-50.mkII Juno-D ME-X, R o l a n d M-100FX PAD-8.80 RA-90.95 PCR-300 RD-300SX.GX RS-5.9 P-55 SonicCell SC-55.55mkII Roland Micro Cube Guitar Amplifier . CUBE-ST , M-CUBE-GX , MCB-RX(E) ,MCBRX , MICRO CUBE-RC , MICRO CUBE-WC , MICRO-CUBE-BC , M-CUBE-GXR , M-CUBE-GXW ) . Roland Mobile Cube Battery-Powered Stereo Amplifier ( MOBILE-CUBE ) . Roland MOBILE AC Battery-Powered Stereo Amplifier ( MOBILE-AC ) Roland EP-7 II Digital Piano JV1010 Sound Module MC-303 MC-307 Groovebox XP-10 Keyboard Synthesizer, PK-7 SPD-S VT-1, Micro-Cube MicroCube Amplifier, Roland RC-50 RA-30/50 SH-32 SK-500 SC-50 SP-303 PK-5A Dynamic MIDI Pedal, Roland SD-35 TU-1000 XV-2020 GT-10/10B HPD-15 JV-1010 SP-404/SX SPD-8 VT-1

Review: Good a/c adapter, saving me batteries when I'm near power. - I have a Roland amplifier that runs on batteries, but this adapter lets me use a/c power. Saves batteries when power is handy. It's working great and a third of the cost of the Roland OEM unit.
Review: Fixed the problem. Great product - This was a replacement for a cord that was causing the amp to cut out. I had no idea the power supply could be the issue but after investigating online I thought I would give it a try. This new power supply worked and solved the problem of the amplifier cutting out.

## Features

- T POWER - products are SAFETY UL LISTED: Tested, Approved and Certified by UL , CE, FCC, RoHS Input: AC 100V - 240V . Output : Brand-new Input Volt Range: 100-240V ( 9V DC ) .. w. Tip Size:5.5mm.2.1mm, inner negative center tip
- ✅ Compatible : Roland Part# PSB-1U PSB-120 ACB-120 ACF-120 ACK-120, Roland Ep-70 E-15 Ep-7mkII EM-303 MV-30 JX-305 FA-66 PM-16 PR-100.300 E-09 EM-505 FA-101 Roland GR-1 Guitar Synth MC-303 MC-505 EM-303 ACI-120 R-70 powerI-120 TD-8.9 UA-5.100.101.700 UM-550 powerB-120 TD-3.4 TD-6.6V F-120 SC-155 CM-500 VG-99 VK-8M D-5 W-50 AD-5 AR-100 AR-200CS-10 Ep-90 TMC-6 BR-8 BR-900CD CM-300 AX-Synth Fantom-Xa powerK-120 VB-99 VE-7000 CR-80 CD-2E CF-10 DIF-800 D-2 GW-7.8 XP-10 CM-32L.P.64 Ep-707
- Roland GR55 GR-55GK GR-55S Guitar Synthesizer, Roland E-36 F-90.100 FP-2.3.4 MicroCubeBassRX SH-201 MT-90S SP-555.606 RS-50.70, Roland F-30.50 GR-1 GR-30 GI-20 JV-50 Juno-Di PK-7 SPD-S VT-1, Roland JV-30.35 Juno-Stage JW-50 HPD-10 MC-707 M-16DX Juno-G MT-100.120 MC-303 MC-50.mkII Juno-D ME-X, R o l a n d M-100FX PAD-8.80 RA-90.95 PCR-300 RD-300SX.GX RS-5.9 P-55 SonicCell SC-55.55mkII
- Roland Micro Cube Guitar Amplifier . CUBE-ST , M-CUBE-GX , MCB-RX(E) ,MCBRX , MICRO CUBE-RC , MICRO CUBE-WC , MICRO-CUBE-BC , M-CUBE-GXR , M-CUBE-GXW ) . Roland Mobile Cube Battery-Powered Stereo Amplifier ( MOBILE-CUBE ) . Roland MOBILE AC Battery-Powered Stereo Amplifier ( MOBILE-AC )
- Roland EP-7 II Digital Piano JV1010 Sound Module MC-303 MC-307 Groovebox XP-10 Keyboard Synthesizer, PK-7 SPD-S VT-1, Micro-Cube MicroCube Amplifier, Roland RC-50 RA-30/50 SH-32 SK-500 SC-50 SP-303 PK-5A Dynamic MIDI Pedal, Roland SD-35 TU-1000 XV-2020 GT-10/10B HPD-15 JV-1010 SP-404/SX SPD-8 VT-1

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00AZ6HB1U |
| Best Sellers Rank | #39,941 in Musical Instruments ( See Top 100 in Musical Instruments ) #518 in Keyboard Power Supplies |
| Customer Reviews | 4.3 4.3 out of 5 stars (120) |
| Date First Available | November 11, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4 ounces |
| Item model number | TP- Roland PSB-1U PSB-120 ACB-120 |
| Manufacturer | T POWER manufactured with multiple roland features against IV -SC CE/FCC/RoHS certified |
| Product Dimensions | 3 x 1 x 2 inches |

## Product Details

- **Amperage:** 5 Amps
- **Brand:** T POWER
- **Color:** black
- **Connector Type:** Barrel Connector
- **Included Components:** Ac Adapter
- **Input Voltage:** 110 Volts
- **Number of Items:** 1
- **Output Current:** 2 Amps
- **Special Feature:** Lightweight Design
- **Wattage:** 10.00

## Images

![9V for Roland MicroCube Guitar Amplifier Keyboard Guitar Synthesizer Digital Piano PSB-1U PSB-120 ACB-120 ACF-120 ACK-120 EP-7 II JV1010 MC-303 Ac Adapter Charger Power Supply - Image 1](https://m.media-amazon.com/images/I/61ws1zkj7zL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good a/c adapter, saving me batteries when I'm near power.
*by M***S on December 19, 2019*

I have a Roland amplifier that runs on batteries, but this adapter lets me use a/c power. Saves batteries when power is handy. It's working great and a third of the cost of the Roland OEM unit.

### ⭐⭐⭐⭐⭐ Fixed the problem. Great product
*by J***D on April 4, 2019*

This was a replacement for a cord that was causing the amp to cut out. I had no idea the power supply could be the issue but after investigating online I thought I would give it a try. This new power supply worked and solved the problem of the amplifier cutting out.

### ⭐⭐⭐⭐⭐ It works!
*by P***S on November 1, 2024*

And it doesn't take up a lot of room on the power strip. I am using this with a Roland Micro Cube that I got used with no power supply. This PSU drives it to ridiculous volume cleanly. I do not get any buzz or hum. One caution, however: this unit comes with a polarity reversing adapter which I need to use with the Micro Cube. BE SURE TO LOOK ON WHATEVER YOU PLUG THIS IN TO AND GET THE POLARITY RIGHT! Obviously, I didn't gig the product as I regard this as a feature. Included in the box is a warning about polarity, I'm just emphasizing this point for those who don't read the materials in the box. (Although I'm not sure those people are reading my review...)

## Frequently Bought Together

- T Power 9V for Roland MicroCube Guitar Amplifier Keyboard Guitar Synthesizer Digital Piano PSB-1U PSB-120 ACB-120 ACF-120 ACK-120 EP-7 II JV1010 MC-303 Ac Adapter Charger Power Supply
- D'Addario Accessories Guitar Pedal Power Supply - DC 9V Power Cord - 9V Power Supply for Guitar Pedals - Pedalboard Power Supply - PW-CT-9V

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-12*