Speaker GZCS 100MB-S

Optimize your in-car audio experience with the GZCS 100MB-S surround speaker, specially designed for Mercedes.
Thanks to its plug-and-play system, installation is quick and requires no modifications or complex wiring.

The fiberglass cone ensures faithful reproduction of mid-range and treble, while the neodymium motor provides superior power and sound precision.
Designed to integrate seamlessly with original audio systems, this speaker transforms your cabin into an immersive and balanced sound space.

👉 An ideal solution for anyone who wants to improve the sound quality of their Mercedes without compromise.

Technical specifications

• Model: Mercedes-specific surround speaker

• Diameter: 100 mm / 4″

• Power handling: 40 W RMS / 60 W max

• Impedance: 4 Ohms

• Efficiency: 82 dB

• Frequency response: 100 Hz – 17 kHz

• Mid-range: Fiberglass cone

• Motor: Neodymium

• Basket: Mercedes specific

• Connection: Car-specific plug-and-play

• Contents: 1 pair of speakers

Key benefits (bullet points)

• 🔊 Immersive audio upgrade for a wider soundstage

• 🚗 Mercedes-specific design for perfect compatibility

• ⚡ Simple plug-and-play installation – no complex wiring

• 💎 Premium materials: fiberglass & neodymium

• 🎶 Clear and natural sound ideal for long listening sessions

Enjoy 5% off all pre-order products.

The discount is automatically applied to your cart.

The announced delivery times are given as an indication and expressed in working days.

They may be extended in case of supplier holidays, carrier delays, or unfavorable weather conditions.

We make every effort to keep you informed and ensure the delivery of your order as quickly as possible.

If you have any questions, please contact us via the website chat or consult our General Terms and Conditions of Sale, available at the bottom of the page.

The Sound Auto Concept Team

To track your order, we invite you to use the Chat available at the bottom right of the store ➡️⬇️

If you have any questions regarding your order, our team will respond to you as soon as possible 🙂

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Sound Auto Concept offers you gifts all year round! We give you a 5% discount, which is automatically added to your cart for pre-ordered products.

Are you planning to purchase a complete system or products in quantity?

Don't miss your chance! Feel free to contact us via the chat box on our website.

Our team will be happy to discuss your needs and offer you the best possible price.

We are here to help you achieve your project under the best conditions!

The Sound Auto Concept team.

We offer several delivery options to meet your needs.

Free shipments are made via a relay point.

If you prefer home delivery, a surcharge may apply when ordering.

For shipments outside France, please refer to our "Deliveries and Returns" section for more information.

Do not hesitate to contact us for more details!

Our team is at your disposal by telephone at 09.85.13.66.35 or the Chat box to help you select the products that suit you best 💡😉

We can help you create a cart directly via live chat if you are unsure about your choice. Our team will be happy to offer you their technical expertise 💪🙂

For returns, you have 14 days after receiving your items to return them if you are not entirely satisfied 🔁

Please note: refusing a package upon delivery does not constitute a valid withdrawal request and does not trigger the 14-day legal period, in accordance with our General Terms and Conditions of Sale (GTC).

For detailed information on procedures, we invite you to consult our return policy or contact us directly 📧