1. Introduction
The Marshall Kilburn II is a portable Bluetooth speaker designed to deliver a robust and immersive audio experience. With its multi-directional sound, durable construction, and extended battery life, it is suitable for various listening environments. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your Kilburn II speaker.
2. Package Contents
Ensure all items are present in the package:
- Kilburn II Portable Bluetooth Speaker
- Charging Cable
- Quick Start Guide
- Legal and Safety Information
3. Controls and Indicators
3.1 Front Panel
Image: Front view of the Marshall Kilburn II speaker, showcasing the iconic Marshall logo and metal grille.
- Metal Grille: Protects the speaker components.
- Marshall Logo: Brand identification.
3.2 Top Panel Controls
Image: Top view of the Marshall Kilburn II speaker, showing the volume, bass, and treble control knobs, along with the Bluetooth pairing button and battery indicator.
- Volume Knob (OFF/1-10): Turns the speaker on/off and adjusts the overall volume level.
- Bass Knob (0-10): Adjusts the low-frequency output.
- Treble Knob (0-10): Adjusts the high-frequency output.
- Bluetooth Button: Initiates Bluetooth pairing mode.
- Battery Indicator: Displays the current battery charge level.
Image: Close-up of the Kilburn II's top panel, highlighting the tactile control knobs for volume, bass, and treble, and the red LED battery level indicator.
3.3 Rear Panel
- Power Input: Connect the charging cable here.
- 3.5mm AUX Input: For wired audio connections.
4. Setup
4.1 Charging the Speaker
- Connect the charging cable to the power input on the rear of the speaker.
- Plug the other end of the charging cable into a power outlet.
- The battery indicator on the top panel will illuminate to show charging progress. A full charge takes approximately 2.5 hours.
4.2 Powering On/Off
- To power on, turn the Volume knob clockwise past the 'OFF' position.
- To power off, turn the Volume knob counter-clockwise to the 'OFF' position.
5. Operating Instructions
5.1 Bluetooth Pairing
The Kilburn II supports Bluetooth connectivity for wireless audio streaming.
- Ensure the speaker is powered on.
- Press and hold the Bluetooth button on the top panel until the Bluetooth indicator starts flashing. This indicates pairing mode.
- On your audio device (smartphone, tablet, etc.), open the Bluetooth settings.
- Select 'Kilburn II' from the list of available devices.
- Once connected, the Bluetooth indicator on the speaker will stop flashing and remain solid.
5.2 Connecting via AUX
For wired connections, use the 3.5mm AUX input.
- Connect one end of a 3.5mm audio cable (double-ended coil cord included) to the AUX input on the rear of the Kilburn II.
- Connect the other end of the cable to the headphone jack or audio output of your device.
- The speaker will automatically switch to AUX input mode.
5.3 Adjusting Sound Settings
Use the dedicated knobs on the top panel to fine-tune your audio:
- Volume: Rotate the Volume knob to increase or decrease the overall sound level.
- Bass: Rotate the Bass knob to adjust the intensity of low frequencies.
- Treble: Rotate the Treble knob to adjust the intensity of high frequencies.
5.4 Multi-Host Functionality
The Kilburn II can connect to two Bluetooth devices simultaneously. This allows for seamless switching between audio sources without re-pairing.
- Pair the first device following the Bluetooth pairing instructions.
- Pair the second device. The speaker will remember both connections.
- To switch between devices, simply start playing audio from the desired device. The speaker will automatically prioritize the active audio source.
6. Maintenance and Care
6.1 Cleaning
- Wipe the speaker with a soft, dry cloth.
- Do not use abrasive cleaners or solvents.
6.2 Water Resistance
Image: Close-up of the Marshall Kilburn II's top surface, showing water droplets, illustrating its water-resistant design.
The Kilburn II is designed to be water-resistant, meaning it can withstand splashes and light rain. It is not waterproof and should not be submerged in water or exposed to heavy downpours.
7. Troubleshooting
| Issue | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on | Low battery; Power cable not connected | Charge the speaker; Ensure power cable is securely connected. |
| No sound | Volume too low; Incorrect input source; Device not connected | Increase volume; Check Bluetooth or AUX connection; Ensure device is playing audio. |
| Bluetooth pairing fails | Speaker not in pairing mode; Device too far; Interference | Press Bluetooth button to enter pairing mode; Move device closer; Turn off other Bluetooth devices. |
| Poor sound quality via Bluetooth | Device too far; Obstructions; Low battery | Move device closer to speaker; Remove obstructions; Charge the speaker. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | Kilburn II |
| Speaker Type | Woofer, Tweeter |
| Connectivity Technology | Bluetooth, Wired (3.5mm AUX) |
| Wireless Communication Technology | Bluetooth |
| Bluetooth Range | 10 Meters (30 Feet) |
| Power Source | Battery Powered |
| Battery Type | 1 Lithium Polymer (included) |
| Charging Time | 2.5 Hours |
| Speaker Maximum Output Power | 36 Watts |
| Signal-to-Noise Ratio | 100.4 dB |
| Water Resistance Level | Water Resistant |
| Product Dimensions | 12.5"D x 8.7"W x 10.2"H |
| Item Weight | 5.5 Pounds |
| Material | Metal |
| Control Method | Touch (buttons), Analog (knobs) |
| Special Features | Analogue Control Knobs, Bass Boost, Multi Host Functionality, Water Resistant |
9. Warranty and Support
The Marshall Kilburn II Portable Bluetooth Speaker comes with a Limited Warranty. Please refer to the 'Legal and Safety Information' document included in your package for detailed warranty terms and conditions. For further support or service inquiries, please contact Marshall customer service through their official website.
