Free Shipping On Orders of $100 or More!

Car Audio
Hifonics  |  SKU: 806576226710
$5.00 off

Hifonics ZS4CX ZEUS 4 Inch Speakers

Sale price $22.99 Regular price $27.99
Shipping calculated at checkout.


Key features

  • Speaker size: 4″
  • RMS power per speaker: 30 W
  • Speaker impedance: 4.0 ohms
  • Frequency response: 55Hz-19kHz
  • Cone: Alpha-cellulose
  • Voice coil: Copper winding on Kapton former


Description

Product Overview

Bring clear highs and responsive mid-bass to a vehicle speaker location designed for a 4-inch driver with the Hifonics ZS4CX ZEUS 4 Inch Speakers. This 2-way coaxial car audio speaker system combines an Alpha-Cellulose woofer cone, moisture-resistant rubber surround, and 1-inch Neo-Mylar soft dome tweeter.

Its passive Butterworth crossover manages the transition between the woofer and tweeter, while the overcoil cooling design exchanges air over the voice coil through the spider. The speakers are intended for mounting behind a vehicle panel or dash.

Key Features & Benefits

  • Alpha-Cellulose cone: Its lightweight, rigid construction supports responsive movement and deep bass.
  • Moisture-resistant rubber surround: The surround couples to the cone for mid-bass impact.
  • 1-inch Neo-Mylar soft dome tweeter: The impact-resistant tweeter handles high frequencies with clear sound.
  • Kapton components: The voice coil former is lightweight and dissipates heat efficiently.
  • Passive Butterworth crossover: It transitions frequencies from the midrange and mid-bass to the tweeter.
  • Stamped steel basket: Its anti-resonant design helps minimize harmonics and distortion from flex or ringing.

Technical Specifications

Brand Hifonics
Series ZEUS
Speaker size 4"
Type Coaxial speaker
Speaker configuration 2-way
RMS power handling 30 W
Peak power handling 175 W
Impedance 4 Ohms
Frequency response 55 Hz - 19 kHz
Sensitivity 88 dB
Crossover slope 6 kHz 12 dB
Mounting diameter / cut out 9.4 cm
Outside diameter 13.7 cm
Mounting depth 7.6 cm
Weight 1.0 kg
Dimensions 30.5 × 15.7 × 7.8 cm
Color Black
CEA standards CEA426B
Compatibility Universal; vehicle speaker locations accommodating 4-inch drivers with a 7.6 cm mounting depth and 9.4 cm cut-out diameter
Woofer cone Alpha-Cellulose; lightweight for speed and rigid for deep bass
Surround and cone coupling Moisture-resistant rubber surround with high mid-bass impact
Adhesive High-temperature adhesive selected to create a permanent bond between the cone and surround
Voice coil Pure copper; creates a strong magnetic field with a very thin extrusion
Voice coil former Kapton; lightweight and efficiently dissipates heat
Spider Epoxy-infused natural fiber; natural fiber allows flexibility, while epoxy provides strength during manufacturing
Cooling system Overcoil; air is exchanged over the voice coil through the spider
Crossover Passive Butterworth; smooth transition from midrange/midbass to the tweeter element
Frame Anti-resonant stamped steel basket; strong construction with minimal harmonics or distortion from flex or ringing
Motor Ferrite magnet; creates a strong magnetic field while remaining small enough to fit nearly every application
Connectors Spade; use spade connectors or solder direct for the best connection
Grilles Not included; typical installation mounts speakers behind a panel or dash
Download Hifonics ZEUS Speakers (ZS) Quick Start Guide (Rev1)

Why Choose This Product?

The ZS4CX pairs a woofer and tweeter in a 2-way coaxial design for speaker locations built around a 4-inch driver. Its Alpha-Cellulose cone, rubber surround, and 1-inch soft dome tweeter give you distinct materials for mid-bass and high-frequency reproduction.

The stamped steel basket, ferrite magnet, and overcoil cooling design are part of its construction. Check the power handling and 4-ohm impedance against your audio system when choosing speakers.

Installation & Compatibility Notes

These speakers are listed as universally compatible with vehicle locations that accommodate 4-inch drivers, a 9.4 cm cut-out diameter, and 7.6 cm mounting depth. Confirm the available opening and clearance at your intended location before installation.

Spade connectors or direct soldering are specified for the connection. Grilles are not included; typical installations place the speakers behind a door panel or dash.

Frequently Asked Questions

What are the power rating and impedance of the Hifonics ZS4CX?

Each speaker is rated for 30 W RMS and 175 W peak power handling at 4 Ohms.

What mounting space do these 4-inch speakers need?

The listed cut-out diameter is 9.4 cm, and the mounting depth is 7.6 cm. Check both measurements against your speaker location.

Are grilles included?

No. The speakers are designed for typical installation behind a vehicle panel or dash.

What are the woofer cone and tweeter made from?

The woofer uses an Alpha-Cellulose cone with a rubber surround. The tweeter is a 1-inch Neo-Mylar soft dome design.

Explore More

Shop Hifonics products at 12 Volt Outlet. Want to learn more about Hifonics? Explore our Hifonics brand profile.

Brand Hifonics
Series ZEUS
Speaker Size 4"
Type Coaxial Speaker
Configuration 2-Way
RMS Power Handling 30 W
Peak Power Handling 175 W
Impedance 4 Ohms
Frequency Response 55 Hz - 19 kHz
Sensitivity 88 dB
Crossover Slope 6 kHz 12 dB
Mounting Diameter / Cut Out 9.4 cm
Outside Diameter 13.7 cm
Mounting Depth 7.6 cm
Weight 1.0 kg
Dimensions 30.5 × 15.7 × 7.8 cm
Color Black
CEA Standards CEA426B
Compatible Vehicles Universal
Feature Benefit
Tweeters 1 inch: Clear highs while handling plenty of power without sounding harsh. Neo-Mylar Soft Dome Tweeter: Impact Resistant Tweeter Elements, Great sound quality and increased reliability. Kapton: Lightweight and efficiently dissipates heat.
Cone Material Alpha-Cellulose Cones: Light weight for speed and very rigid for deep bass.
Surround / Cone Coupling Rubber: Moisture Resistant Rubber Surround with high Mid-Bass Impact. High Temperature Adhesive: Special adhesive is chosen to create a permanent bond between the cone and the surround.
Voice Coil / Former Assembly Pure Copper: Creates strong magnetic field with a very thin extrusion. Kapton: Lightweight and efficiently dissipates heat.
Spider Epoxy infused Natural Fiber: Natural fiber allows flexibility while the epoxy which gives strength during the manufacturing process.
Cooling System Overcoil: Air is exchanged over the voice coil through the spider.
Crossover Passive Butterworth: Smooth transition of frequencies from midrange/midbass to the tweeter element.
Frame Anti-Resonant Stamped Steel Basket: Very strong with minimal harmonics or distortions from flex or ringing.
Motor Ferrite Magnet: Creates a strong magnetic field while remaining small enough to fit nearly every application.
Connectors Spade: Use spade connectors or solder direct for the best connection.
Grills No: Typical installation mounts speakers behind a panel or dash.

Frequently asked questions

What is the power rating of the Hifonics ZS4CX speakers?

The speakers handle 30 watts RMS and up to 175 watts peak power at a 4-ohm impedance.

What are the mounting dimensions for installation?

The speakers have a mounting cut-out diameter of 9.4 cm (3.69 in) and a mounting chassis depth of 7.6 cm (3.0 in).

Do these speakers come with grilles?

No, grilles are not included as these speakers are designed for typical mounting behind vehicle door panels or dash locations.

What materials are used in the tweeter and woofer construction?

The woofer features an Alpha-Cellulose cone with a rubber surround, while the tweeter uses a 1-inch Neo-Mylar soft dome design.

Need an amplifier to run these speakers?

Compare car-audio amplifiers by channel count. Ratings shown at 4 Ω. Check your speakers’ impedance and RMS power before choosing an amplifier.

2-Channel Amplifiers

50–125W RMS per channel at 4 Ω

4-Channel Amplifiers

50–125W RMS per channel at 4 Ω

6-Channel Amplifiers

Actual 4 Ω ratings shown for each amplifier

8-Channel Amplifiers

Actual 4 Ω ratings shown for each amplifier

Product Details