Hertz DCX690.3 6x9 Coaxial Speaker
Hertz DCX690.3 6x9 Coaxial Speaker
Fitment help before ordering
Not sure if this suits your vehicle? Send your year, make, model, variant and a clear front-on dash photo before ordering. We can help check the dash shape, harness requirements, factory camera and steering wheel control compatibility where possible.
Shipping and dispatch
Orders are prepared as quickly as possible and tracking is provided once dispatched. Delivery time can vary depending on stock availability, product type and your location within Australia.
Warranty and support
Products are backed by SoundStage Automotive support. If something is unclear during fitment or setup, contact us with your order details, vehicle information and photos so we can help point you in the right direction.
Hertz Dieci DCX 690.3 6x9” 3-Way Coaxial Speakers
The Hertz Dieci DCX 690.3 speakers are a powerful and efficient 6x9” upgrade designed to deliver clear, full-range sound with strong output. Built as a true 3-way coaxial speaker, the DCX 690.3 combines a large 6x9” woofer, 60 mm midrange and PEI dome tweeter to produce balanced bass, detailed vocals and crisp high frequencies.
These speakers are ideal for replacing factory 6x9” speakers in rear parcel shelves or larger door locations. The oversized magnetic group, TPU surround and efficient 4 Ohm design help deliver clean sound even at higher volume levels, making them a great choice for both head unit power and amplified systems.
With 90W RMS continuous power handling, 180W peak power and a wide 45 Hz - 21 kHz frequency response, the Hertz DCX 690.3 is a solid option for anyone wanting more clarity, volume and bass response from their car audio system.
Technical Specifications
- Speaker Size: 6 x 9”
- Speaker Type: 3-Way Coaxial
- Peak Power Handling: 180W
- Continuous Power Handling: 90W RMS
- Impedance: 4 Ohms
- Frequency Response: 45 Hz - 21 kHz
- Sensitivity: 93 dB
- Mounting Depth: 98 mm
- Woofer Voice Coil: 25 mm
- Midrange Size: 60 mm
- Tweeter Type: PEI Dome Tweeter
- Woofer Magnet: High-Density Flux Ferrite
- Tweeter Magnet: High-Density Flux Ferrite
- Woofer Cone: Water-Repellent Pressed Paper
- Surround Material: TPU, Thermoplastic Polyurethane
- Weight Per Speaker: 0.95 kg
Key Features
- 6x9” 3-way coaxial design for strong full-range sound
- 90W RMS power handling for reliable performance
- High 93 dB sensitivity for efficient output
- Oversized magnetic group for improved control
- TPU surround for durability and clean movement
- Dedicated 60 mm midrange for improved vocal clarity
- PEI dome tweeter for crisp high-frequency detail
- Suitable for factory speaker replacement or upgraded audio systems
- Great match for an aftermarket head unit or external amplifier