---
product_id: 100327817
title: "Power Supply Replacement for ACOUSTIC SOLUTIONS KEYBOARD MK 4100A ADAPTER UK 9V"
brand: "effects pedal power supplies"
price: "€ 29.88"
currency: EUR
in_stock: true
category: "Effects Pedal Power Supplies"
url: https://www.desertcart.pt/products/100327817-power-supply-replacement-for-acoustic-solutions-keyboard-mk-4100a-adapter
store_origin: PT
region: Portugal
---

# 9V, 500mA stable output Zero hum, noise-free power 3.5mm center-positive plug Power Supply Replacement for ACOUSTIC SOLUTIONS KEYBOARD MK 4100A ADAPTER UK 9V

**Brand:** effects pedal power supplies
**Price:** € 29.88
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your creativity with noise-free precision!

## Quick Answers

- **What is this?** Power Supply Replacement for ACOUSTIC SOLUTIONS KEYBOARD MK 4100A ADAPTER UK 9V by effects pedal power supplies
- **How much does it cost?** € 29.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/100327817-power-supply-replacement-for-acoustic-solutions-keyboard-mk-4100a-adapter)

## Best For

- effects pedal power supplies enthusiasts

## Why This Product

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

## Key Features

- • **Silence is Golden:** Zero hum and noise-free design keeps your soundstage pristine—no distractions, just music.
- • **Reliable UK Standard:** Moulded 2-pin BS 4573 UK shaver plug guarantees safe, secure power connection every time.
- • **Plug & Play Precision:** 3.5mm center-positive connector fits perfectly with your Acoustic Solutions Keyboard MK 4100A adapter.
- • **Peace of Mind Warranty:** Backed by a 1-year manufacturer warranty—because your gear deserves dependable power.
- • **Pure Power, Pure Performance:** Regulated linear supply ensures clean, consistent 9V output for flawless keyboard operation.

## Overview

This 9V 500mA regulated linear power supply replacement is designed specifically for the Acoustic Solutions Keyboard MK 4100A. Featuring a noise-free, zero hum output and a 3.5mm center-positive connector, it ensures reliable, clean power delivery. Equipped with a UK-standard moulded 2-pin plug and backed by a 1-year warranty, it’s the perfect upgrade to keep your musical setup performing at its best.

## Description

9v 500mA Regulated Linear Power Supply. Zero Hum, Noise Free Power Supply. Designed for Musical Equipment. Center-Positive Polarity. 3.5mm Connection Size.

## Features

- Power Supply Replacement for ACOUSTIC SOLUTIONS KEYBOARD MK 4100A ADAPTER UK 9V
- Product type: CHARGING ADAPTER

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0768FQSQP |
| Amperage | 500 Milliamps |
| Best Sellers Rank | 70,510 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 2,000 in Electronic Piano Accessories |
| Box Contents | power supply |
| Brand | Effects Pedal Power Supplies |
| Brand Name | Effects Pedal Power Supplies |
| Compatible Devices | ACOUSTIC SOLUTIONS KEYBOARD MK 4100A ADAPTER UK 9V |
| Compatible devices | ACOUSTIC SOLUTIONS KEYBOARD MK 4100A ADAPTER UK 9V |
| Connectivity Technology | 3.5mm power connector |
| Connector Type | 3.5mm |
| Connector type | 3.5mm |
| Country of Origin | China |
| Current Rating | 0.5 Amps |
| Customer Reviews | 5.0 out of 5 stars 2 Reviews |
| Frequency Range | ACOUSTIC SOLUTIONS KEYBOARD MK 4100A ADAPTER UK 9V |
| Included components | power supply |
| Input Voltage | 240 Volts |
| Input voltage | 240 Volts |
| Manufacturer | EPPS |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Output Voltage | 9 Volts |
| Portable | No |
| Power Plug Type | Moulded 2-pin BS 4573 UK Shaver plug |
| Power Source | 230v |
| Product Warranty | 1 Year Manufacturer |
| Specification Met | Ma |
| UPC | 689239800287 |
| Wattage | 4.5 watts |

## Product Details

- **Amperage:** 500 Milliamps
- **Brand:** Effects Pedal Power Supplies
- **Compatible devices:** ACOUSTIC SOLUTIONS KEYBOARD MK 4100A ADAPTER UK 9V
- **Connector type:** 3.5mm
- **Included components:** power supply
- **Input voltage:** 240 Volts
- **Number of items:** 1
- **Output voltage:** 9 Volts
- **Specification met:** Ma
- **Wattage:** 4.5 watts

## Images

![Power Supply Replacement for ACOUSTIC SOLUTIONS KEYBOARD MK 4100A ADAPTER UK 9V - Image 1](https://m.media-amazon.com/images/I/817tXth3xjL.jpg)

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**Shop now:** [https://www.desertcart.pt/products/100327817-power-supply-replacement-for-acoustic-solutions-keyboard-mk-4100a-adapter](https://www.desertcart.pt/products/100327817-power-supply-replacement-for-acoustic-solutions-keyboard-mk-4100a-adapter)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-07-11*