---
product_id: 47500459
title: "Blackstar Power Supply AC DC Adapter for Fly 3 Amplifier, Guitar Bluetooth & Acoustic"
brand: "keen eye"
price: "€ 38.28"
currency: EUR
in_stock: true
reviews_count: 8
category: "Keen Eye"
url: https://www.desertcart.it/products/47500459-blackstar-power-supply-ac-dc-adapter-for-fly-3-amplifier
store_origin: IT
region: Italy
---

# Universal 100-240V input Fly 3 series exclusive compatibility 46-inch cable length Blackstar Power Supply AC DC Adapter for Fly 3 Amplifier, Guitar Bluetooth & Acoustic

**Brand:** keen eye
**Price:** € 38.28
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your jam session like a pro—never miss a beat!

## Quick Answers

- **What is this?** Blackstar Power Supply AC DC Adapter for Fly 3 Amplifier, Guitar Bluetooth & Acoustic by keen eye
- **How much does it cost?** € 38.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/47500459-blackstar-power-supply-ac-dc-adapter-for-fly-3-amplifier)

## Best For

- keen eye enthusiasts

## Why This Product

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

## Key Features

- • **Extended Reach:** Generous 46-inch cable lets you position your amp exactly where you want it.
- • **Tailored for Fly 3:** Engineered exclusively for Blackstar Fly 3, Bluetooth, Bass & Acoustic models—perfect fit guaranteed.
- • **Trusted & Reliable:** UL listed for safety and backed by thousands of 5-star reviews—power you can count on.
- • **Plug & Play Simplicity:** Universal AC input fits any standard outlet worldwide—no adapters needed.
- • **Power Up Without Limits:** Say goodbye to battery drain and keep your Fly 3 amp rocking all day.

## Overview

The Blackstar Power Supply AC DC Adapter is a UL-listed, reliable power source designed exclusively for the Blackstar Fly 3 series amplifiers, including Bluetooth, Bass, and Acoustic models. Featuring a universal 100-240V input and a 46-inch cable, it ensures uninterrupted performance and flexible setup, eliminating the need for batteries and keeping your music flowing seamlessly.

## Description

Here we have for sale a power supply for the Blackstar Fly 3, Fly 3 Bluetooth, Fly 3 Bass, and Fly 3 Acoustic Guitar Amplifiers. Save your batteries for when you're on the go. Input: AC100-240V 50/60Hz Compatible models: Blackstar Fly 3 Blackstar Fly 3 Bluetooth Blackstar Fly 3 Bass Blackstar Fly 3 Acoustic *Does not work with the larger Blackstar Superfly ** Also we've had a few customers contact us about the LED light not working. The power supply case has a lens for an LED light but the circuit does not have a an LED light inside. So this is normal for there to be no light coming through the lens.

Review: Reliable power supply. - Recommended for Blackstar fly 3 amplifier, you will save lots of batteries in the long run and gives reliable power to it. It is sold separately, but it is usually offered as the "frequently bought together" accesory.
Review: Worked good - Works perfectly

## Features

- Works with Blackstar Fly 3 Series Amps.
- Blackstar Fly 3
- Compatible with Blackstar Fly 3, Fly 3 Bass, Fly 3 Acoustic
- Input 100-240V 50/60Hz
- UL Listed
- Cable length 46" inches

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B076F3YQJP |
| Best Sellers Rank | #5,891 in Musical Instruments ( See Top 100 in Musical Instruments ) #3 in Electric Guitar Power Amps #1,973 in Music Recording Equipment |
| Customer Reviews | 4.7 4.7 out of 5 stars (545) |
| Date First Available | December 11, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 8 ounces |
| Item model number | 4334183865 |
| Manufacturer | Keen Eye, Inc. |
| Product Dimensions | 7 x 4.5 x 1.75 inches |

## Product Details

- **Brand:** Keen Eye
- **Color:** Black
- **Compatible Devices:** Amplifiers
- **Compatible Phone Models:** Fly 3
- **Connector Type:** barrel connector
- **Included Components:** 2 x 10ft Power Cords
- **Input Voltage:** 240 Volts
- **Number of Items:** 1
- **Special Feature:** Travel
- **Wattage:** 18 watts

## Images

![Blackstar Power Supply AC DC Adapter for Fly 3 Amplifier, Guitar Bluetooth & Acoustic - Image 1](https://m.media-amazon.com/images/I/71xxzNmD6EL.jpg)

## Questions & Answers

**Q: How long is the power cable?**
A: Thanks for your question.  The length of the mains cable that goes from the wall outlet to the power supply is about 3 foot 10 inches.  The cable that comes from the power supply to the amp is about 3 foot 8 inches.  The total length from end to end is about 7 foot 9 inches.

**Q: Does this power supply cause humming issues with the fly 3**
A: Here's a video of the amp using the power supply with both the clean and gain channels. It operates nice and quiet.

**Q: Does it work for a 220V input (in Argentina)?**
A: Input is 100V-240V 50/60Hz so it should work well

**Q: I am in the usa, will it come with nema 120vac cord or a nema 240vac cord?**
A: 120volt

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable power supply.
*by A***T on December 21, 2024*

Recommended for Blackstar fly 3 amplifier, you will save lots of batteries in the long run and gives reliable power to it. It is sold separately, but it is usually offered as the "frequently bought together" accesory.

### ⭐⭐⭐⭐⭐ Worked good
*by A***N on August 10, 2025*

Works perfectly

### ⭐⭐⭐⭐⭐ The value and quality
*by R***R on October 14, 2025*

Perfect fit for my amp

## Frequently Bought Together

- Blackstar Power Supply AC DC Adapter for Fly 3 Amplifier, Guitar Bluetooth & Acoustic
- Blackstar Fly 3-3-watt 1x3 inch Compact Mini Guitar Amplifier w/ 2 Channels and Patented ISF - Black
- Blackstar Fly 3-3-watt 1x3 inch Compact Mini Bass Amp w/ 2 Channels and Emulated Line Out - Black

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-05*