Model: DCX6903
from $199.99
The Hertz Dieci Coax 6 x 9" DCX 690 is a pair of 3-way coaxial car speakers designed to enhance your in-car audio experience. These black 6 x 9 inch speakers from the Dieci series feature a PEI dome tweeter and offer a frequency response of 45 Hz to 21 kHz, with a sensitivity of 93 dB. With an impedance of 4 ohms, they handle 90 watts RMS power (180 watts peak), making them suitable for a wide range of car audio systems.
Ensure speaker size matches your car's factory openings. Match the RMS power rating of the speakers to your stereo or amplifier to avoid distortion and damage. Available from $199.99.
Car speakers rely on the vehicle's electrical system, having zero direct home energy cost. Costs are mostly upfront, with occasional repairs needed if pushed beyond their limits.
Common Failure Modes
Speakers typically fail due to blown voice coils from over-amplification or physically torn speaker cones from age and sun exposure. Wiring connections can also corrode over time.
Ensure speaker size matches your car's factory openings. Match the RMS power rating of the speakers to your stereo or amplifier to avoid distortion and damage.
Car speakers last 5-10 years. Sun and heat degrade the foam surrounds causing buzzing.
The Hertz Dieci Coax 6 x 9" DCX 690 3-Way Coaxial System (Pair) is available at abt, crutchfield, starting at $199.99.
Car speakers rely on the vehicle's electrical system, having zero direct home energy cost. Costs are mostly upfront, with occasional repairs needed if pushed beyond their limits.
See all Car Speakers
Compare the full selection with specs and pricing.
Links may earn Covala Shopping a commission at no extra cost to you. Prices last verified at time of page load. As an Amazon Associate, Covala Shopping earns from qualifying purchases.
