Harman Kardon FIT 4SF Fit Series Plug & Play Mid Range Speakers for Mercedes
Harman Kardon FIT 4SF
The Fit 4SF is specifically designed to fit and function seamlessly in Mercedes-Benz models equipped with factory Harman Kardon or midrange speaker positions. It is featured in Benz-specific upgrade kits (e.g., Fit 6C + 4SF bundles), ensuring a direct OEM-level replacement.
OEM Drop-In Fit: Matches Mercedes-Benz factory 4″ speaker locations—typically found in front doors, rear doors, or dash.
Impedance Match: 4-ohm design is compatible with factory amplifiers and OEM wiring—no coding or rewiring needed.
Crossover Integration: Works in two-way or three-way systems via included or optional slim-fit passive crossovers.
Plug-and-Play Upgrade: Designed to work with Mercedes-Benz factory mounting brackets and interior panels without modification.
Features
- Patented Plus One™ fiberglass woofer cone
- Dome tweeter with edge-driven textile membrane for
- 40 kHz high resolution
- Angled tweeter design with single pivot point
- 0 dB or -3 dB tweeter output level control
- Slim and intelligent crossover design
- 3-way expandability
Specification
Part Number: FIT 4SF
- Speaker: 4 inch (100 mm) car midrange speaker without grille
- Power handling: 45 W (rms), 360 W (peak)
- Sensitivity (at 2.83 V): 90 dB
- Frequency response: 200Hz – 8kHz
- Nominal impedance: 4 ohms
- Installation depth: 34mm
C-Class
- W205 - 2014-2021 - Sedan - (Front, Rear)
- V205 - 2014-2021 - Sedan - (Front, Rear)
- C205 - 2015-2022 - Coupe - (Front, Rear)
- A205 - 2016-2022 - Convertible - (Front, Rear)
- S205 - 2014-2022 - Break T - (Rear)
E-Class
- W213 - 2016-2023 - Sedan - (Rear)
- V213 - 2016-2023 - Sedan - (Rear)
- C238 - 2017-2023 - Coupe - (Rear)
- A238 - 2017-2023 - Convertible - (Rear)
- S213 - 2016-2023 - Break - (Rear)
GLC-Class
- X253 - 2015-2022 - SUV - (Rear)
- C253 - 2015-2022 - SUV Coupe - (Rear)
EQC class
- C293 - 2020-2024 - E SUV - (Rear)
- EQV Van - 2023- - E Van - (Rear)
What's Included
1 Year Warranty
- 2 x midrange speakers
- 1 x foam seal
- 2 x HK logo badge
- 1 x instruction manual
- 6 x BENZ speaker securing knots
About the brand
