Ground Zero GZCS 100MB-C - Plug & Play 4inch Center Speaker for Mercedes Benz (1 piece)

GZCS 100MB‑C | 4″ Center Speaker for Mercedes-Benz | 40 W RMS | 82 dB SPL

The GZCS 100MB‑C is a car-specific 4″ (100 mm) center wide-range speaker engineered for a direct OEM fit in a wide range of Mercedes-Benz vehicles. Featuring a glass-fiber cone, compact neodymium motor, and OEM-specific mounting basket, it delivers clear, balanced mids and crisp vocal performance—perfect for upgrading your factory center speaker location.

With its plug-and-play harness, the GZCS 100MB‑C allows for tool-free installation with no cutting or rewiring. The 4 + 4 Ω impedance makes it easy to integrate into factory systems, while the wide frequency range ensures natural sound staging across the dashboard center channel. Ideal for vehicles with standard or upgraded sound systems, including those with Burmester® configurations.

Product Highlights:

Car-specific OEM center upgrade: 4″ wide-range speaker in vehicle-specific mounting basket

Full plug‑and‑play installation: OEM-compatible wiring harness and mounting fit

Compact neodymium motor: Strong magnetic field with reduced weight and profile

Glass-fiber cone material: Provides clean midrange with excellent tonal accuracy

Balanced sound tuning: Ideal center imaging and vocal clarity from 100 Hz–17 kHz

Efficient factory integration: 82 dB sensitivity, suitable for OEM head units

OEM impedance design: 4 + 4 Ω dual voice coil allows flexible system setup

Robust power handling: 40 W RMS / 60 W peak for reliable daily performance

Tech Specs:

Model: GZCS 100MB‑C

Type: Center Wide-Range Speaker

Woofer: 100 mm (4″) glass-fiber cone

Tweeter: N/A (Full-range driver)

Power: 40 W RMS / 60 W Peak

Sensitivity: 82 dB

Impedance: 4 + 4 Ω

Frequency Response: 100 Hz – 17 kHz

Installation: Plug‑and‑play with OEM Mercedes-Benz mounting and connector

Mounting Depth: OEM-specific (varies by vehicle)

Mounting Diameter: 100 mm (standard 4″ fitment)

Applications: Center speaker upgrade for select Mercedes-Benz models

Compatibility:

Direct-fit compatible with the following Mercedes-Benz models:

C-Class: W205 Sedan, S205 Wagon, C205 Coupé, A205 Cabriolet

GLC-Class: X253 SUV, C253 Coupé SUV

E-Class: W213 Sedan, S213 Wagon, C238 Coupé, A238 Cabriolet

S-Class: W222 Sedan