HERTZ
Hertz Dieci DCX 87.3 3.5" 2-Way Coaxial Speakers, 30W RMS, 4Ω, Pair
Hertz Dieci DCX 87.3 3.5" 2-Way Coaxial Speakers, 30W RMS, 4Ω, Pair
Couldn't load pickup availability
Buy with the right details confirmed
Confirm the size, power, connections, and included or separately required parts described on this page.
- Authorized retailer New, authentic product from MCOR Automotive.
- Fast U.S. shipping Review shipping details
- Expert help since 2004 Ask MCOR before you order
- Clear return terms Review the return policy
Hertz DCX 87.3 is a compact two-way coaxial speaker from the Dieci Series, engineered for high-performance sound in installations with limited mounting depth. It combines a water-repellent pressed paper woofer with a neodymium tweeter featuring a PEI dome, delivering controlled output and wide frequency response from a small footprint.
The DCX 87.3 is designed for factory replacement and space-constrained applications where standard speaker sizes are not possible. Despite its compact 3.5-inch size, it uses an oversized magnetic group to maintain control and efficiency, making it suitable for OEM upgrade scenarios requiring clarity and reliability.
Key Performance Features
- Two-way coaxial speaker design
- Compact 3.5-inch form factor for tight installations
- Neodymium tweeter magnet for high efficiency
- PEI dome tweeter for controlled high-frequency response
- Oversized woofer magnetic group for improved control
Power Handling
- RMS Power: 30W
- Peak Power: 60W
Input / Driver Configuration
- Integrated coaxial tweeter with built-in crossover
- 20 mm (0.8 in.) woofer voice coil
- Water-repellent pressed paper cone
Installation Use Cases
- OEM speaker replacement in compact factory locations
- Dash, rear side, or auxiliary speaker positions
- Vehicles requiring shallow mounting depth
Technical Specifications
- Brand: Hertz
- Series: Dieci
- Model: DCX 87.3
- Speaker Type: Two-way coaxial
- Size: 87 mm (3.5 in.)
- Impedance: 4 Ohm
- Frequency Response: 130 Hz – 21 kHz
- Mounting Depth: 45 mm (1.8 in.)
- Woofer Magnet: High density flux ferrite
- Tweeter Magnet: Neodymium
- Tweeter Dome: PEI
- Weight (each): 0.31 kg (0.68 lb)
What’s Included
- (2) Hertz DCX 87.3 coaxial speakers
Why Buy From MCOR Automotive
- Authorized Hertz retailer
- OEM replacement and fitment expertise
- Fast shipping and knowledgeable support
- 20+ years of professional 12V audio experience
| A | 87 mm (3.4 in. |
| A3 | 120 mm (4.7 in.) |
| B | 81 mm (3.2 in.) |
| C | 45 mm (1.8 in.) |
| D | 34 mm (1.3 in.) |
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.
