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Hertz DCX 690.3 Dieci Series 6"x9" 3-way car speakers

Item # 301DCX6903

Looking to add a little oomph to your system? Swap out your old speakers for Hertz's Dieci Series 6"x9"...

Find what Fits your vehicle

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Looking to add a little oomph to your system? Swap out your old speakers for Hertz's Dieci Series 6"x9"...

Item # 301DCX6903

Ships from distributor

On backorder

Deeply discounted installation gear

C$169.99 pair

About the Hertz DCX 690.3

Alexander H.

Freshen up your sound

Looking to add a little oomph to your system? Swap out your old speakers for Hertz's Dieci Series 6"x9" car speakers and take your sound to a new level. A built-in crossover channels lower frequencies to a treated paper woofer with a special polyurethane surround, while directing the upper frequencies to a paper midrange driver and a PEI dome tweeter. Improved linearity and reliable performance give you impressive dynamic range for new enjoyment of old favorites.

Freshen up your sound

Looking to add a little oomph to your system? Swap out your old speakers for Hertz's Dieci Series 6"x9" car speakers and take your sound to a new level. A built-in crossover channels lower frequencies to a treated paper woofer with a special polyurethane surround, while directing the upper frequencies to a paper midrange driver and a PEI dome tweeter. Improved linearity and reliable performance give you impressive dynamic range for new enjoyment of old favorites.

The Hertz philosophy

Hertz believes that a good speaker should bring out the emotional power of the music you love. That's a high bar, but with their commitment to using premium components and boundary-pushing design, they're more than up to challenge. Comprised of music lovers, Hertz is committed to optimizing your car's sound system for total audio enjoyment.

Grilles are included.

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Product highlights:

  • 3-way car speakers (pair)
  • 6"x9" treated paper woofer with polyurethane surround
  • 2-1/2" treated paper midrange and 5/8" PEI dome tweeter
  • handles up to 90 watts RMS (180 watts peak power)
  • frequency range: 45-21,000 Hz
  • sensitivity: 93 dB
  • top-mount depth: 3-1/8"
  • grilles included
  • warranty: 2 years
  • MFR # DCX 690.3

What's in the box:

  • Two 3-way Speakers
  • 2 Grilles
  • 2 Grille mounting rings
  • Grille putty
  • Eight 3/4" Screws
  • 8 Speed clips
  • Owner's manual (English/ Spanish/ French/ German/ Italian/ Portuguese/ 20 Others)
  • Template on box

Customer reviews for Hertz DCX 690.3

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Average review:

4.5 out of 5 stars
3 reviews

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More details on the Hertz DCX 690.3

Pat M.

Features & specs

General
Speaker Size 6X9
Design 3-way
Tweeter Design 15mm Dome
Impedance (Ohms) 4
Tweeter Composition PEI
Woofer Composition Treated Paper (Water-Repellent
Woofer Surround Polyurethane
Parts Warranty 2 Years
Labor Warranty 2 Years
Specifications
Sensitivity (1W at 1 meter) 93
Sensitivity at 2.83 volts N/A
Frequency Response 45 - 21k Hz
Minimum RMS Wattage ---
Maximum RMS Wattage 90
Peak Power Handling (Watts) 180
Top-mount Depth (Inches) 3 1/8
Bottom-mount Depth (Inches) 3 7/16
Cutout Diameter or Length (inches) 0
Mounting Height (Inches) 0.905
Frame Width 6.436
Frame Length 9.339

Product Research

Features

PEI Dome Tweeter: Each speaker has a PEI (Poly-Ether-Imide) dome tweeter. PEI is a polymer film that produces a wide soundstage to improve imaging.

Woofer: The woofer cones are made of water-repellent treated paper.

Midrange: Depending on whether you're reading the information printed on the box or in the manual, you might describe each speaker as having a tweeter and super tweeter, or a tweeter and midrange. The smallest driver, a 15mm dome, is similar to the tweeter on the two-way speakers in the line, so I described that as the tweeter. Thus I described the 2-1/2" treated paper cone as the midrange.

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Customer Q&A

3 questions already asked

Q
Will these fit a 2021 Jeep Gladiator? All size dimensions match or smaller than 6x9s listed that do fit.
matt  Mar 20, 2023
1 answer
A
These do not fit sadly in your 2021 Jeep Gladiator, Matt. We can fit a 3 1/2" speaker in the dash, a 6 1/2" speaker in the rear roll bar, and we can use the speaker pods in the first link below to mount a 6 1/2" speaker in the factory 4" knee panel location. The Hertz DCX 170.3 in the second link below is a great fit for the Knee panel add-on pod and the roll bar location with the Select Increments roll bar pods in the third link. With Hertz front and rear, it's a recipe for success! https://www.crutchfield.com/p_120JP1014/Metra-JP-1014-Jeep-Speaker-Pods.html https://www.crutchfield.com/p_301DCX1703/Hertz-DCX-170-3.html https://www.crutchfield.com/p_6633JLJTAE/Select-Increments-JLJT-Pods.html
bo  Mar 20, 2023 (Staff)
Q
I went to the car audio shop they told me I didn't need an amp for these speakers. I am only running 2 12 inch 300 rms jbl subs. Anyone know why I was told not to add an ant to these?
richard  Mar 01, 2023
1 answer
A
Greetings Richard, and thank you for your question. Think of a performance standpoint. Can these speakers work without an amplifier, of course. But your paying good money for speakers like these, and they would under-perform with just radio power going to them.
hogan  Mar 01, 2023 (Staff)
Q
Hertz Dieci DCX690.3 6x9 3 Way Coaxial Speakers with Grilles Pair. Would I have to mount these on top of my rear deck of my car, or can I mount from the below? I prefer to mount from below. Thanks
jeffrey  Jul 08, 2019
1 answer
A
Jeffrey, while these speakers can be used as a bottom mount, whether they will work that way is dependent on your vehicle. One of our advisors would be able to help you make sure of compatibility and such! https://www.crutchfield.com/support/ContactUs.aspx
thomas  Jul 16, 2019 (Staff)

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Hertz CX 690

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C$279.99 pair
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Improved materials

The Hertz CX 690 offers these features:
  • semi-pressed paper woofer with mica powder coating
  • handles up to 100 watts RMS (300 watts peak power)
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