Hertz Cento CX 100 4" 2-Way Coaxial Speakers, 40W RMS, 4Ω, Pair

Hertz CX 100 is a 100 mm (4") 2-way coaxial speaker set from the Cento Series, built for OEM replacement locations where speaker placement is off-axis and space is limited.

Each speaker combines a 24 mm (0.9") Tetolon® dome tweeter with a SPP-M (Semi Pressed Paper-Mica) woofer cone, plus a RHFC™ (Rotary High Frequency Contour) tweeter mount that can be angled toward the listener for improved response in real-world installs.

Key Performance Features

• 2-way coaxial design for simple factory-location upgrades
• 24 mm Tetolon® dome tweeter (ferrofluid-cooled)
• RHFC™ directable tweeter for better off-axis listening
• SPP-M semi-pressed paper + mica woofer cone for stiffness + damping
• Compact 3-spoke basket with rubber magnet cover for vibration damping
• Optional grille available (not included)

Power Handling

• Continuous (RMS): 40W
• Peak: 120W

Installation Notes

• Impedance: 4Ω
• Coaxial layout keeps wiring simple (no external crossover box)
• RHFC™ tweeter can be aimed to optimize response from factory locations

Buyer Use Cases

• Factory speaker replacement with higher output and improved clarity
• Front or rear fill upgrades where space limits component systems
• OEM head unit systems needing efficient 4Ω coaxials

Technical Specifications

What’s Included

• (2) Hertz CX 100 coaxial speakers (pair)

Why Buy From MCOR Automotive

• Authorized retailer support
• Fitment and system-matching help from an install-focused team
• Fast fulfillment with real product support

Fitment, Installation & Warranty Notes

• Fitment Help: Need help confirming fitment, compatibility, amplifier matching, or installation parts? Use our Fit Guide or contact us through the chat button before ordering.
• Authorized Retailer: MCOR Automotive is an authorized Hertz retailer. Products purchased from MCOR include applicable manufacturer warranty coverage when installed and used according to manufacturer guidelines.