HiFonics ZSB4.2C

The HiFonics ZEUS ZSB4.2C is a vehicle-specific 2-way component speaker system designed specifically for numerous BMW and MINI models. These high-quality speakers significantly enhance the sound quality of the factory sound system and deliver precise music reproduction, clear highs, and a balanced midrange.

The 10 cm midrange drivers feature lightweight, powder-coated paper cones and powerful neodymium magnet systems. This combination enables efficient sound reproduction while maintaining a shallow mounting depth. Separate 25 mm fabric-dome neodymium tweeters ensure detailed high-frequency reproduction.

Thanks to the built-in crossovers and vehicle-specific plug-and-play connectors, the speaker system can be installed without requiring extensive modifications to the vehicle's original wiring. Compatible connection adapters and installation accessories make it easy to replace the factory-installed speakers.

The ZSB4.2C is particularly well-suited for BMW and MINI vehicles with separate tweeter mounting locations and offers a high-quality aftermarket solution that integrates seamlessly with the original equipment.

Technical Specifications

• Manufacturer: HiFonics

• Series: ZEUS ZSB

• Model: ZSB4.2C

• Speaker Type: 2-way component speaker system

• Application: Vehicle-specific for BMW and MINI

• Speaker size: 100 mm (10 cm / 4 inches)

• RMS Power Handling: 60 watts

• Maximum power handling: 120 watts

• Impedance: 4 ohms

• Frequency range: 75 – 22,000 Hz

• Midrange driver: 100 mm with powder-coated paper cone

• Midrange Driver Magnet: Neodymium

• Tweeter: 25 mm fabric dome tweeter

• Magnetic-Drive Tweeter: Neodymium

• Crossover: Built-in 6-dB crossover

• Tweeter level adjustment: −3 dB via a detachable cable loop

• Mounting depth of midrange driver: 43 mm

• Midrange driver mounting hole: 92 mm

• Connection Type: Vehicle-Specific Plug-and-Play Connectors

• They are sold in pairs.

BMW & MINI Compatibility List

BMW 1 Series

• BMW E81 (3-door) – Front doors, rear shelf

• BMW E82 (Coupe) – Front Doors, Rear Shelf

• BMW E87 (5-door) – Front doors, rear shelf

• BMW E88 (Convertible) – Front Doors, Rear Side Panels

• BMW F20 (5-door) – Rear Shelf

• BMW F21 (3-door) – Rear Shelf

BMW 2 Series

• BMW F22 (Coupe) – Rear Shelf

• BMW F87 (M2) – Rear Shelf

BMW 3 Series

• BMW E90 (Sedan) – Front Doors, Rear Shelf

• BMW E91 (Touring) – Front and Rear Doors

• BMW E92 (Coupe) – Front doors, rear side panels

• BMW E93 (Convertible) – Front Doors, Rear Side Panels

• BMW F34 (Gran Turismo) – Rear Shelf

• BMW F80 (M3) – Rear Shelf

• BMW G20 (Sedan) – Rear Shelf

• BMW G21 (Touring) – Rear Section According to the Manufacturer's List

• BMW G28 (Sedan) – Rear Shelf

• BMW G80 (M3) – Rear Shelf

BMW 4 Series

• BMW F32 (Coupe) – Rear Shelf

• BMW F33 (Convertible) – Rear End

• BMW F36 (Gran Coupé) – Rear Shelf

• BMW F82 (M4) – Rear Shelf

• BMW G22 (Coupe) – Rear Shelf

BMW 5 Series

• BMW E60 (Sedan) – Front and rear doors, rear shelf

• BMW E61 (Touring) – Front and rear doors, headliner

• BMW F07 (Gran Turismo) – Front and Rear Doors

• BMW F10 (Sedan) – Front and rear doors, rear shelf

• BMW F11 (Touring) – Front and rear doors, headliner

• BMW G30 (Sedan) – Rear Shelf

• BMW G31 (Touring) – Rear End

BMW 6 Series

• BMW E63 (Coupe) – Front doors, rear side panels

• BMW E64 (Convertible) – Rear Side Panel

• BMW F12 (Convertible) – Rear Side Panel

• BMW F13 (Coupe) – Rear Side Panel

BMW 7 Series

• BMW E65 (Sedan) – Front Doors

• BMW E66 (Long Wheelbase) – Front Doors

• BMW F01 (Sedan) – Front and rear doors, rear shelf

• BMW F02 (Long Version) – Front and rear doors, rear shelf

• BMW G11 (Sedan) – Rear Shelf

• BMW G12 (Long Wheelbase) – Rear Shelf

BMW X Models

• BMW X1 E84 – Front Doors, Rear Shelf

• BMW X3 E83 – Front and Rear Doors

• BMW X3 F25 – Headliner

• BMW X5 E70 – Front and Rear Doors

• BMW X5 F15 – Rear Side Panel, Rear Shelf, Headliner

• BMW X5 F85 – Rear Side Panels, Rear Shelf, Headliner

• BMW X5 G05 – Rear Side Panels, Rear Shelf, Headliner

• BMW X6 E71 – Front and Rear Doors

• BMW X6 F16 – Headliner

• BMW X6 G06 – Headliner

BMW Z4 / i8

• BMW Z4 E89 (Roadster) – Front and Rear Doors

• BMW i8 I15 (Roadster) – Rear Side Panel

MINI

• MINI R60 (Countryman) – Front and Rear Doors

• MINI R61 (Paceman) – Front and Rear Doors