Marshall Acton III Bluetooth Speaker Instruction Manual

1. Introduction

Welcome to the Marshall Acton III Bluetooth Speaker instruction manual. This speaker is designed to deliver the iconic Marshall signature sound with a re-engineered wider stereo soundstage for an immersive listening experience. Built with a sustainable approach, it features a PVC-free construction comprising 70% recycled plastic and vegan materials. This manual will guide you through the setup, operation, and maintenance of your new speaker.

2. What's in the Box

Upon unboxing your Marshall Acton III Bluetooth Speaker, please ensure all components are present:

• Marshall Acton III Bluetooth Speaker
• Power Cable
• Quick Start Guide
• Legal and Safety Information

3. Product Overview

The Marshall Acton III features a classic, robust design with intuitive controls for a seamless user experience.

3.1 Top Panel Controls

• AUX Input: 3.5 mm jack for wired audio connection.
• Source Button: Toggles between Bluetooth and AUX input.
• Volume Control: Rotary knob to adjust the overall volume.
• Bass Control: Rotary knob to adjust the bass level.
• Treble Control: Rotary knob to adjust the treble level.
• Media Control: Buttons for play/pause and skip tracks.
• Power Switch: Toggle switch to turn the speaker on or off.

3.2 Rear Panel Ports

• Power Input: Connects the speaker to a power outlet using the provided power cable.

4. Setup

4.1 Initial Power-Up

1. Connect the power cable to the power input on the rear of your speaker.
2. Plug the other end of the power cable into a wall socket.
3. Use the Power switch on the top panel to turn the speaker on.

4.2 Bluetooth Pairing

1. Press the Source button on the top panel to select Bluetooth mode. The Bluetooth LED indicator will pulse red.
2. On your audio device (smartphone, tablet, computer), navigate to the Bluetooth settings.
3. Select "ACTON III" from the list of available devices to pair.
4. Once connected, the Bluetooth LED will turn solid blue.

4.3 Using the Marshall Bluetooth App

For enhanced control and customization, download the Marshall Bluetooth app from your device's app store. The app allows you to fine-tune the EQ, adjust tonal balance, and correct for placement compensation.

5. Operating Instructions

5.1 Adjusting Volume, Bass, and Treble

Use the dedicated rotary knobs on the top panel to adjust your audio preferences. Turn the knobs clockwise to increase and counter-clockwise to decrease the levels.

5.2 Source Selection

Press the Source button to switch between Bluetooth and AUX input modes. The corresponding LED indicator will illuminate to show the active source.

5.3 Media Playback

Use the media control buttons on the top panel to play/pause your music or skip tracks when in Bluetooth mode.

6. Maintenance

To ensure the longevity and optimal performance of your Marshall Acton III speaker, follow these maintenance guidelines:

• Cleaning: Use a soft, dry cloth to wipe down the speaker's exterior. Avoid abrasive cleaners or solvents.
• Placement: Place the speaker on a stable, flat surface. Avoid direct sunlight, excessive heat, or moisture.
• Ventilation: Ensure proper airflow around the speaker to prevent overheating. Do not block the rear port.
• Storage: If storing for an extended period, disconnect the power cable and store in a cool, dry place.

7. Troubleshooting

If you encounter any issues with your Marshall Acton III speaker, refer to the following common troubleshooting steps:

8. Specifications

9. Warranty & Support

The Marshall Acton III Bluetooth Speaker comes with a Limited Warranty. For detailed warranty information, please refer to the Legal and Safety Information document included in your product packaging.

For further assistance, you can refer to the official User Manual (PDF) available online: Marshall Acton III User Manual

For product support and inquiries, please visit the official Marshall website or contact their customer service.