1. Introduction
Thank you for choosing the Edifier M330II Wireless Bluetooth Speaker. This speaker combines classic aesthetics with modern audio technology, featuring an all-wooden cabinet for pure sound, Hi-Res Audio certification, Bluetooth 5.4, Apple AirPlay 2, and app control. Designed for versatile use, it delivers powerful, high-quality sound for your home or on-the-go listening experience.
Image: The Edifier M330II speaker, showcasing its wooden cabinet and audio certifications.
2. Safety Precautions
Please read all instructions carefully before using this product and keep this manual for future reference. Improper use may result in fire, electric shock, or other hazards.
- Electrical Safety:
- Do not expose the product to liquids, rain, or humid environments.
- Do not disassemble, modify, or attempt to repair the product yourself. Refer all servicing to qualified personnel.
- Ensure the power source voltage matches the speaker's requirements.
- Avoid placing the speaker near heat sources such as radiators, stoves, or direct sunlight.
- Placement:
- Place the speaker on a stable, level surface to prevent it from falling.
- Ensure adequate ventilation around the speaker. Do not block ventilation openings.
- Volume Control:
- Avoid listening at excessively high volumes for prolonged periods, as this may cause hearing damage.
- Cleaning:
- Unplug the speaker from the power outlet before cleaning.
- Use a soft, dry cloth to clean the surface. Do not use liquid cleaners or aerosols.
3. Package Contents
Upon opening the package, please verify that the following items are included:
- M330II Speaker x1
- 3.5mm Audio Cable x1
- USB Data Cable x1
- Power Cable x1
- User Manual & Warranty Card x1
Image: The Edifier M330II speaker and its included accessories.
4. Product Overview
The Edifier M330II features a classic retro design with an all-wooden cabinet for enhanced sound quality. It integrates advanced audio components and multiple connectivity options.
4.1 Acoustic Architecture
The speaker utilizes a 2.1 acoustic architecture for clear musical layers, featuring a 1-inch silk dome tweeter and a 4-inch long-stroke mid-woofer. This design provides rich midrange, powerful deep bass, and excellent treble resolution.
Image: Internal view of the speaker's 2.1 acoustic architecture.
4.2 Controls and Ports
The speaker features elegant piano-style electroplated keys for control and various input ports on the rear panel.
Image: Speaker control keys for operation.
Image: Rear panel with AUX Input Interface and USB Sound Card Input Interface.
5. Setup
5.1 Power Connection
- Connect the provided power cable to the power input port on the rear of the speaker.
- Plug the other end of the power cable into a suitable wall outlet.
- Press the power button (usually located on the control panel) to turn on the speaker.
5.2 Bluetooth Pairing
- Turn on the speaker. The speaker will typically enter Bluetooth pairing mode automatically, indicated by a flashing indicator light.
- On your audio device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "Edifier M330II" from the list of devices.
- Once connected, the indicator light on the speaker will become solid, and you will hear a confirmation tone.
5.3 Wired Connections (AUX / USB)
- AUX Input: Connect one end of the 3.5mm audio cable to the AUX input port on the speaker and the other end to the audio output of your device.
- USB Sound Card Input: Connect the USB data cable to the USB input port on the speaker and to a USB port on your computer. The speaker will function as an external sound card.
5.4 Apple AirPlay 2 Setup
For Apple AirPlay 2 functionality, ensure your speaker and Apple device (iPhone, iPad, iMac, etc.) are connected to the same Wi-Fi network.
- Ensure the Edifier M330II speaker is powered on and connected to your Wi-Fi network (if applicable, via the Edifier Connect App).
- On your Apple device, open the Control Center (swipe down from the top-right corner on newer iPhones/iPads, or swipe up from the bottom on older models).
- Tap the AirPlay icon (a triangle with concentric circles).
- Select "Edifier M330II" from the list of AirPlay speakers.
Image: Apple AirPlay 2 certification and multi-room streaming capability.
5.5 Edifier Connect App Setup
- Download the "EDIFIER Connect" app from your device's app store (Apple App Store or Google Play Store).
- Open the app and follow the on-screen instructions to connect to your M330II speaker.
- The app allows for advanced controls, including source switching, sound effect mode adjustment, custom EQ, timer shutdown, and online updates.
Image: EDIFIER Connect app interface for advanced speaker control.
6. Operating Instructions
6.1 Basic Controls
Use the control keys on the speaker's front panel to manage playback and volume:
- Power Button: Press to turn on/off the speaker.
- Volume Up/Down: Adjust the playback volume.
- Input Selection: Cycle through available input sources (Bluetooth, AUX, USB, AirPlay).
- Play/Pause: Control media playback.
6.2 Sound Modes
The speaker supports various sound modes to enhance your listening experience:
- 3D Surround Sound Mode: Provides an immersive audio experience.
- Extra Bass Mode: Boosts low-frequency response for deeper bass.
- Stereo Sound Mode: Standard stereo audio playback.
These modes can typically be selected via the control panel or the EDIFIER Connect app.
6.3 Battery Life
The Edifier M330II is equipped with a 38.48Wh large-capacity lithium battery, providing up to 14 hours of continuous playback at 50% volume. Actual battery life may vary depending on volume level, temperature, and audio content.
Image: Speaker used in various environments, highlighting its portability and battery life.
7. Maintenance
- Cleaning: Regularly wipe the speaker with a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents.
- Storage: When not in use for extended periods, store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the speaker regularly, even if not in active use.
- Avoid Obstructions: Ensure the speaker's vents are not blocked to prevent overheating.
8. Troubleshooting
- No Power:
- Ensure the power cable is securely connected to both the speaker and the power outlet.
- Check if the power outlet is functioning correctly.
- No Sound:
- Verify the speaker's volume is not set to minimum or muted.
- Check the volume on your connected audio device.
- Ensure the correct input source is selected on the speaker.
- For wired connections, check if the audio cables are properly connected.
- Bluetooth Pairing Issues:
- Make sure the speaker is in pairing mode (indicator light flashing).
- Ensure your audio device's Bluetooth is enabled and within range.
- Try unpairing and re-pairing the speaker from your device's Bluetooth settings.
- Restart both the speaker and your audio device.
- AirPlay Connection Issues:
- Confirm both the speaker and your Apple device are connected to the same Wi-Fi network.
- Check your Wi-Fi signal strength.
- Restart your Wi-Fi router, speaker, and Apple device.
- Distorted Sound:
- Lower the volume on both the speaker and the audio source.
- Check for interference from other electronic devices.
- Ensure audio cables are not damaged and are properly connected.
9. Specifications
The following table outlines the key specifications of the Edifier M330II Wireless Bluetooth Speaker:
| Feature | Specification |
|---|---|
| Product Model | M330 II |
| Speaker Dimensions (WxHxD) | 250x162x179mm |
| Output Power with Distortion Limit | Tweeter (R/L): 15W + 15W, Midrange-woofer: 30W |
| Peak Power (MAX) | Tweeter (R/L): 30W + 30W, Midrange-woofer: 60W (Total 120W) |
| Speaker Unit | 1-inch silk dome tweeter ×2, 4-inch composite wool cone mid-woofer ×1 |
| Audio Input | Bluetooth/AUX/USB Sound Card/Apple AirPlay |
| Bluetooth Version | V5.4 |
| Bluetooth Codecs | SBC/LDAC |
| Wi-Fi Operating Frequency | 2.4GHz + 5GHz dual-mode |
| Battery Capacity | 38.48Wh (7.4V 5200mAh) |
| Battery Life | 11 hours (80% volume), 14 hours (daily volume) |
| Audio Authentication | Wired Hi-Res, Wireless Hi-Res Dual Gold Certificate |
| Rated Sound Frequency Response Range | 52Hz-40KHz (Execution Standard: SJ/T11540-2015 & Hi-Res) |
| Signal-to-Noise Ratio | >85dB(A) |
| Noise Level | <25dB(A) |
| Voltage Range | USB (5-20V DC) |
| Waterproof | Yes |
| Support APP | Yes |
| Inbox Adaptor | Yes |
Image: Comprehensive technical specifications of the M330II.
10. Warranty & Support
The Edifier M330II Wireless Bluetooth Speaker comes with a manufacturer's warranty. Please refer to the included "User Manual & Warranty Card" for detailed warranty terms and conditions specific to your region.
For technical support, troubleshooting assistance, or warranty claims, please contact Edifier customer service or visit the official Edifier website for more information.