Introduction
This manual provides instructions for the setup, operation, and maintenance of your Logitech Z150 Multimedia Speakers. Please read this manual thoroughly before using the product to ensure proper functionality and longevity.
Package Contents
Verify that all items are present in the package:
- Logitech Z150 Multimedia Speakers (Left and Right)
- Power Adapter
- Integrated 3.5mm Audio Cable
Product Overview
Familiarize yourself with the components of your Logitech Z150 speakers.

Figure 1: Front view of the Logitech Z150 Multimedia Speakers. The right speaker features a volume control knob, headphone jack, and auxiliary input.

Figure 2: Rear view of the Logitech Z150 Multimedia Speakers, showing the power input and the integrated 3.5mm audio cable.
- Left Speaker: Contains a speaker driver.
- Right Speaker: Contains a speaker driver, power indicator, volume control knob, 3.5mm headphone jack, and 3.5mm auxiliary input.
- Integrated Cables: 3.5mm audio input cable (from right speaker) and power cable.
Setup Instructions
- Placement: Position the left and right speakers on a stable surface, such as a desk, ensuring they are equidistant from your listening position for optimal stereo sound.
- Connect Audio:
- Locate the integrated 3.5mm audio cable extending from the right speaker.
- Plug this 3.5mm audio cable into the headphone jack or audio output port of your computer, laptop, or other audio device.
- Connect Power:
- Connect the power adapter to the power input port on the rear of the right speaker.
- Plug the power adapter into a standard electrical outlet.
- Power On: Rotate the volume control knob on the right speaker clockwise until you hear a click. The power indicator light will illuminate, indicating the speakers are on.
Operating Instructions
- Adjusting Volume: Rotate the volume control knob on the right speaker clockwise to increase volume and counter-clockwise to decrease volume.
- Using the Headphone Jack:
- Plug your headphones into the 3.5mm headphone jack located on the front of the right speaker.
- When headphones are connected, audio will automatically switch from the speakers to the headphones.
- Note: The volume knob on the speakers may not control the headphone volume directly. Adjust headphone volume via your connected device.
- Using the Auxiliary Input:
- To connect a second audio source (e.g., an MP3 player or smartphone), plug a 3.5mm audio cable from your device into the auxiliary input jack on the front of the right speaker.
- The speakers will play audio from both the primary 3.5mm input and the auxiliary input simultaneously.
- Power Off: Rotate the volume control knob on the right speaker counter-clockwise until you hear a click and the power indicator light turns off.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the speaker surfaces. Do not use liquid cleaners or abrasive materials.
- Storage: When not in use for extended periods, disconnect the speakers from power and store them in a cool, dry place.
- Cable Management: Avoid bending or kinking cables sharply to prevent damage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound |
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| Distorted sound |
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| Sound only from one speaker |
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Specifications
| Feature | Detail |
|---|---|
| Model Name | Z150 |
| Item Model Number | 980-000802-cr |
| Brand | Logitech |
| Speaker Type | Multimedia |
| Audio Output Mode | Stereo |
| Connectivity Technology | Wired (3.5mm audio input) |
| Speaker Maximum Output Power | 6 Watts Peak (3W RMS) |
| Frequency Response | 20 KHz (Upper limit, typical) |
| Product Dimensions | 7.87"D x 3.54"W x 6.34"H |
| Item Weight | 1.43 pounds |
| Color | Black |
| Power Source | Corded Electric |
| Control Method | Manual Knob (Volume/Power) |
| Additional Features | 3.5mm Headphone Jack, 3.5mm Auxiliary Input |
Warranty and Support
This product is covered by a limited warranty. For detailed warranty information, please refer to the documentation included with your purchase or visit the official Logitech support website.
For technical support, troubleshooting assistance, or to inquire about replacement parts, please contact Logitech Customer Support through their official channels. Contact information can typically be found on the Logitech website or in your product packaging.
Online Support: www.logitech.com/support
Safety Information
- Do not expose the speakers to water or excessive moisture.
- Do not attempt to open or repair the speakers yourself. Refer all servicing to qualified personnel.
- Keep the speakers away from heat sources and direct sunlight.
- Ensure proper ventilation around the speakers.
- Use only the provided power adapter.





