SKU: 81414416853

Hertz Mille Pro MPX 690.3 - 6 X 9" 3 Way Coaxial Speakers

Sale price$148.50 Regular price$165.00
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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

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Description

Hertz Mille Pro MPX 690.3 - 6 X 9" 3 Way Coaxial SpeakersThe three way MPX 690. 3 car audio coaxial, optimized for rear deck mount, features a 28 mm Tetolon tweeter with Neodymium magnet and faceplate profile maximizing the off axis dispersion. A supertweeter strengthens the emission of very high frequencies and the basket radial venting system ensures low operating temperatures. The sound has an impressive impact and ensures perfect control, also with extensive high dynamic listening. Data table Power

The three-way MPX 690.3 car audio coaxial, optimized for rear deck mount, features a 28 mm Tetolon tweeter with Neodymium magnet and faceplate profile maximizing the off-axis dispersion. A supertweeter strengthens the emission of very high frequencies and the basket radial venting system ensures low operating temperatures. The sound has an impressive impact and ensures perfect control, also with extensive high dynamic listening.

Data table

  • Power Handling - Peak W 260
  • Power Handling - Continuous W 130
  • Impedance Ω 4
  • Frequency response Hz 30 ÷ 24k
  • Sensitivity dB SPL 94
  • Woofer size mm (in.) 6 x 9
  • Tweeter size mm (in.) 35 (1.4)
  • Supertweeter size mm (in.) 29 (1.14)
  • Woofer Voice Coil Ø mm (in.) 38 (1.5)
  • Tweeter voice coil Ø mm (in.) 28 (1.1)
  • Woofer magnet High density flux ferrite
  • Tweeter magnet Neodymium
  • Woofer cone Pressed-pulp cone with cotton fibers
  • Tweeter dome Tetolon
  • Supertweeter dome Tetolon

1. 38 mm pure copper woofer voice coil wound on a Polyamide former for exceptional power handling and dynamic compression-free reproduction.

2. Pressed-pulp cone with cotton fibers material, combining stiffness and lightweight for a wide frequency response.

3. Large rubber surround designed for long throw and optimal sound damping.

4. Over-sized ferrite magnet combined with very low carbon content iron plates, for low distortion at high power levels.

5. Aerodynamic thus acoustically transparent aluminium alloy basket, eliminates rear wave reflections.

6. Anti-vibration rubber magnet cover, damps spurious vibrations.

7. 28mm voice coil Neodymium Tetolon fiber dome tweeter, for undistorted mid-frequency reproduction.

8. 20mm voice coil Neodymium Tetolon fiber dome super tweeter, to naturally compensate for drop-off in frequency response due to speaker horizontal installation.

9. Tweeter faceplate with geometry optimized with FEM (Finite Element Modeling) simulations, to provide excellent off-axis frequency response up to 24kHz by perfectly mixing the two tweeters’ emission.

10. Full protection metal mesh grill featuring the aluminium Hertz logo and attractive look mineral powder coated inner grill are included for several install combinations.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 81414416853

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Verified Purchase
Jeannie Moore
Lexington, US
★★★★★ 5
Love my socks!
They fit perfect!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
P
Verified Purchase
PPeter
New York, US
★★★★★ 1
Too large. Correct size not depicted.
SIZE 10-14... Too large. Product details says "Regular" size. Returning.
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Reviewed in the United States on March 16, 2026
S
Verified Purchase
Stacey Lovejoy
West Palm Beach, US
★★★★★ 2
Too big
The one size fits all was too big for me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
G
Verified Purchase
Glass
Boise, US
★★★★★ 5
I stay on your foot they don’t slip in your shoe
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
This is the only socks I wear Under Armour because they stay in place I wear a size 8, but they’re more comfortable with a large instead of a medium, but I wear both because I have them already and you can pull them to stretch them out a little bit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
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Verified Purchase
Lauren
Boise, US
★★★★★ 5
Great fit, truly doesn’t slide off heel
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium, Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
I’ve scoured all the lands looking for a no-show sock that was 1) thin, 2) quality, soft, breathable material, 3) didn’t dig into my feet/heels, 4) doesn’t shrink, and most importantly 5) stays on the back of my heel without a bulky non-slip rubber piece and these check all the boxes! Perfect for low profile women’s work shoes like Keds, etc. Not low enough for most flats though. I wear a women’s size 9.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2025

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