1. Introduction
The KZ ZS10 Pro 2 In-Ear Monitors are designed to deliver high-fidelity audio with a hybrid driver configuration, suitable for stage monitoring, gaming, and general audio listening. This manual provides essential information for the proper setup, operation, and maintenance of your device.
The ZS10 Pro 2 continues a legacy of classic design while incorporating advanced acoustic engineering to provide a detailed and immersive listening experience.
2. Package Contents
Please verify that all items are present in your package:
- KZ ZS10 Pro 2 In-Ear Monitors (1 pair)
- Detachable 3.5mm Audio Cable (1)
- Silicone Ear Tips (various sizes)
- User Manual (this document)
3. Product Overview
The KZ ZS10 Pro 2 features a sophisticated internal structure designed for optimal sound reproduction. Understanding its components will aid in proper usage and maintenance.

Figure 3.1: Exploded View of KZ ZS10 Pro 2 Components
This image displays the internal components of the KZ ZS10 Pro 2 in an exploded diagram, illustrating the intricate hardware configuration. Key components are numbered for identification:
- Lightweight Metal Cover
- Dust Filter
- 10mm Internal Magnetic Dynamic Driver
- Adjustment Switch
- 31736 Dual Matrix Balanced Armature Drivers
- Gold-Plated Socket
- 0.75mm Resin Cavity
- Acoustic Filter Mesh
- Foam Ear Tips

Figure 3.2: Internal Driver Configuration
This image provides a transparent view of the KZ ZS10 Pro 2's internal structure, highlighting the placement of its multiple drivers. It shows how different drivers are dedicated to specific frequency ranges (low, mid, high, ultra-high) to ensure precise audio reproduction. The 10mm internal magnetic dynamic driver (labeled 1) handles lower frequencies, while the 31736 dual matrix balanced armature drivers (labeled 2) are responsible for high-frequency detail.
4. Setup
4.1 Attaching the Cable
- Identify the left (L) and right (R) earpieces and the corresponding connectors on the cable.
- Align the cable connector with the socket on the earpiece. The connectors are designed to fit in only one orientation.
- Gently push the cable connector into the earpiece socket until it clicks securely into place. Do not force it.
- Repeat for the other earpiece.
4.2 Selecting and Installing Ear Tips
Proper ear tip selection is crucial for sound quality and comfort. Experiment with the included silicone ear tips of different sizes to find the best fit for your ears.
- Gently remove any pre-installed ear tips by pulling them off the nozzle.
- Select an ear tip size that creates a good seal in your ear canal without causing discomfort.
- Push the chosen ear tip onto the nozzle of the earpiece until it is securely seated.
4.3 Connecting to an Audio Source
The KZ ZS10 Pro 2 uses a standard 3.5mm audio jack.
- Insert the 3.5mm plug of the cable into the headphone jack of your audio device (smartphone, computer, audio interface, etc.).
- Ensure the connection is firm.
5. Operating Instructions
5.1 Wearing the In-Ear Monitors
- Identify the left (L) and right (R) earpieces.
- Gently insert each earpiece into the corresponding ear canal.
- Adjust the earpiece until it feels comfortable and forms a good seal. The cable is designed to loop over the top of your ear for a secure fit.
5.2 Adjusting Sound with the 4-Level Switch
The KZ ZS10 Pro 2 features a built-in 4-level adjustment switch, allowing you to customize the sound signature to your preference. This switch is located on the side of each earpiece.

Figure 5.1: 4-Level Adjustment Switch
This image shows a close-up of the transparent earpiece, revealing the internal 4-level adjustment switch. The switch has four individual toggles labeled 1, 2, 3, and 4, which can be set to 'ON' or 'OFF' positions. These toggles allow users to fine-tune the audio output, adjusting aspects like bass, treble, and overall tonal balance to match personal listening preferences or specific audio content.
Each toggle switch corresponds to a specific frequency band or audio characteristic. Experiment with different combinations of ON/OFF settings to find your desired sound profile. A small tool (not included, e.g., a SIM ejector tool or a toothpick) may be needed to adjust the tiny switches.
Note: Adjust the switches carefully to avoid damage. Ensure both left and right earpieces are set to the same configuration for balanced sound.
6. Maintenance
6.1 Cleaning the Earpieces and Ear Tips
- Regularly clean the earpieces and ear tips to maintain hygiene and sound quality.
- Remove the ear tips from the earpieces.
- Wash silicone ear tips with mild soap and water, then rinse thoroughly and allow them to air dry completely before reattaching.
- Wipe the earpieces with a soft, dry, lint-free cloth. For stubborn dirt, slightly dampen the cloth with water or isopropyl alcohol (ensure no liquid enters the drivers or ports).
- Use a small, soft brush (like a clean toothbrush) to gently remove any earwax or debris from the nozzle and acoustic filter mesh.
6.2 Cable Care
- Avoid sharp bends or excessive pulling on the cable.
- When storing, coil the cable loosely.
- Always pull from the plug, not the cable itself, when disconnecting from a device.
6.3 Storage
When not in use, store your KZ ZS10 Pro 2 in a clean, dry place, preferably in a protective case, to prevent damage from dust, moisture, and physical impact.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound or low volume |
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| Distorted sound |
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| Unbalanced sound (one side louder/quieter) |
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| Poor fit or discomfort |
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8. Specifications
| Feature | Detail |
|---|---|
| Brand | KZ |
| Model Number | ZS10 PRO 2 |
| Color | Black |
| Ear Placement | In-Ear (Circum-aural form factor) |
| Noise Control | Sound Isolation |
| Connectivity Technology | Wired |
| Headphone Jack | 3.5 mm |
| Audio Driver Type | Hybrid Driver (Dynamic + Balanced Armature) |
| Cable Feature | Detachable |
| Special Features | Stage Monitor, Hybrid Driver, 4-Level Adjustment Switch |
| Recommended Uses | Gaming, Stage Monitoring, General Audio |
| Item Weight | 25 Grams |
9. Warranty and Support
KZ products are manufactured to high-quality standards. For warranty information specific to your region and purchase, please refer to the documentation provided at the time of purchase or contact your retailer. Keep your proof of purchase for warranty claims.
For technical support or further inquiries, please visit the official KZ website or contact your authorized dealer.


