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Hertz MPK 165.3 PRO Mille PRO Series 6-1/2" component speaker system

Item # 301MPK1653

Some things are worth indulging in, and the enjoyment of your daily drive is one of them.

Find what Fits your vehicle


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Some things are worth indulging in, and the enjoyment of your daily drive is one of them.

6 questions - 17 answers

Item # 301MPK1653

About the Hertz MPK 165.3 PRO

Alexander H.

Improve your sound by a thousand

Some things are worth indulging in, and the enjoyment of your daily drive is one of them. Install the Mille Series MPK 165.3 PRO 6-1/2" component speaker system in your vehicle and you'll experience the very best of what Hertz has to offer: a passionate approach to premium sound.

Improve your sound by a thousand

Some things are worth indulging in, and the enjoyment of your daily drive is one of them. Install the Mille Series MPK 165.3 PRO 6-1/2" component speaker system in your vehicle and you'll experience the very best of what Hertz has to offer: a passionate approach to premium sound.

Innovative design

For more impactful lows, each speaker employs a "Boundary Free" rubber surround with its enhanced pressed pulp and cotton fiber woofer to move more air with accuracy. The woofer's V-cone design improves dispersion and helps provides lows you can feel. Superior damping is also key to the sound of these speakers — minimized resonance reduces distortion for a truer-to-life sound.

Included crossovers contribute to the impressive low-frequency response of the woofer and to a smooth transition to the stunning work of the Tetolon dome tweeter. Hertz builds in tweeter-level control so you can adjust the highs to match your system.

The Hertz philosophy

Hertz believes that a good speaker should reveal 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.


Product highlights:

  • Featured in our article: Ten best component car speakers for 2024
  • component system includes 2 woofers, 2 tweeters, and 2 external crossovers
  • 6-1/2" pressed pulp woofer with Boundary Free rubber surround
  • Tetolon dome tweeter
  • handles up to 110 watts RMS (220 watts peak power)
  • frequency range: 40-22,500 Hz
  • sensitivity: 92 dB
  • woofer top-mount depth: 2-1/2"
  • grilles included
  • warranty: 2 years
  • MFR # MPK 165.3

What's in the box:

  • Two MP 165.3 Woofers
  • Two MP 25.3 Dome tweeters (with attached 10" length of speaker wire)
  • Two MPCX 2.3 Crossover networks
  • 2 Tweeter flush mount trim rings
  • 2 Tweeter flush mount clamps
  • 2 Angled surface mount housings
  • 2 OEM tweeter mounting brackets
  • 2 Tweeter grilles (installed)
  • 2 Woofer grilles
  • Grille putty
  • Sixteen 3/4" Screws (large head)
  • Four 3/4" Screws (small head)
  • Four 1/2" Flat head screws
  • 8 Large speed clips
  • 4 Small speed clips
  • Owner's manual (English/ Spanish/ French/ German/ Italian/ Portuguese/ 21 Others)
  • Templates on box

Customer reviews for Hertz MPK 165.3 PRO

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5.0 out of 5 stars
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More details on the Hertz MPK 165.3 PRO

Pat M.

Features & specs

Speaker Size 6 1/2
Design 2-way
Tweeter Design 29mm Dome
Impedance (Ohms) 4
Tweeter Composition Tetolon
Woofer Composition Pressed Pulp/Cotton Fiber
Woofer Surround Rubber
Parts Warranty 2 Years
Labor Warranty 2 Years
Sensitivity (1W at 1 meter) 92
Sensitivity at 2.83 volts N/A
Frequency Response 40 - 22.5k Hz
Minimum RMS Wattage ---
Maximum RMS Wattage 110
Peak Power Handling (Watts) 220
Top-mount Depth (Inches) 2 1/2
Bottom-mount Depth (Inches) 2 11/16
Cutout Diameter or Length (inches) 5 1/2
Mounting Height (Inches) 0.42

Product Research


Size Classification Note: Some manufacturers, including Hertz, call this size woofer a 6-1/2". Because it requires a larger cutout than a standard 6-1/2" speaker, Crutchfield has traditionally referred to this size as a 6-3/4". Please enter you vehicle information to confirm fit in your vehicle.

Boundary Free Surround: This technology provides more woofer cone surface area than other speakers of the same size, enabling it to move more air. The surrounds are made of rubber, ensuring thermal and mechanical linearity.

Klippel Verified: The Klippel distortion analyzer, a device that uses a laser and computer software to do large-scale analysis of drivers in motion, helps Hertz optimize the speaker's motor structure, voice coil alignment, and suspension to yield the best possible performance.

Woofer Grille: The three piece grille can be used several different ways. All three pieces (black plastic frame, gray plastic inner grill, and black steel mesh) can be mounted together. The frame and mesh can be mounted without the inner grille, the frame and inner grille can be mounted without the mesh, and the inner grille can be mounted alone.

Tweeter Mounting: Brackets are included for flush mounting, angled surface mounting (60° or 30°), and mounting behind the factory grille.

Tweeter Mounting Dimensions:

  Flush Mount 60° Angled Surface Mount 30° Angled Surface Mount Top Mount (behind factory grille) Bottom Mount (behind factory grille)
Mounting Height 0.437" 1.577" 1.885" 0.965" 0.357"
Depth 0.628" N/A N/A 0.1" 0.708"
Frame Diameter 2.217" N/A N/A 1.971" 1.971"
Cutout Diameter 1.605" N/A N/A 1.306" (minimum) 1.798" (minimum)
Frame Width N/A 1.787" 1.787" N/A N/A
Frame Depth N/A 1.883" 1.562" N/A N/A

Crossovers: Each crossover has a tweeter output level switch; choose between flat and +2dB. The crossover point is 3.5 kHz, the low pass slope is 6 dB/octave, and the high pass slope is 12 dB/octave. They have screw terminal inputs and outputs that will accept bare wire or spade connectors up to 0.315" wide.

Crossover Dimensions:

  • Width: 4.02"
  • Height: 1.47"
  • Depth: 3.02"

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Customer Q&A

6 questions already asked

Are they made in China?
andy  Aug 28, 2023
1 answer
Great question, Andy. These Hertz MPK 165.3 PRO Mille is manufactured in China.
bo  Aug 29, 2023 (Staff)
Are these 110 Watts RMS a pair (both tweeters and both woofers) or per one (woofer and tweeter) channel?
khalid  May 29, 2021
5 answers
These are 110 watts a pair. So one woofer and tweeter would be 110 watts RMS. Hertz component speakers sound amazing. I purchased these to upgrade a pair of Hertz Hi Energy components in the front of the vehicle.
dennis  Jun 15, 2021
I???m thinking a pair but not really sure
jeffrey  Jun 11, 2021
The Hertz MPK 165.3 PRO Power Handling Continuous is 110 watts per set of speakers (woofer and tweeter) and peak would be 220 watts at 4 ohms, for the total system both woofer and tweeter would be 220 watts continuous and peak of 440 watts
juan raul  Jun 10, 2021
Each are 110 so per One basically
danny  Jun 10, 2021
Per channel - I run the hertz in my front doors and a pair of Focal expert ???flax??? 6.5??? separates in the rear . Pushing them with a jl audio XD600/6 And two jl audio 10w6V3 in separate jl audio 10w6H.O boxes- each one gets a JL audio XD600/1 ???-I need to invest in some SMD TUNING TOOLS ASAP but it as serious potential-
branson  May 29, 2021
Can you ditch the crossovers and use this set as an active setup? I have a Audiocontrol D-6.1200 amp with two extra channels not being currently used.
matthew eric  Nov 03, 2020
4 answers
Yes you can
juan raul  Jun 10, 2021
i would say yes,but make sure your setting are good and you dont have any clipping.
robert  Nov 03, 2020
I don't see why you couldn't, but I wouldn't. Those crossovers are made to go with that specific setup. You can buy Hertz tweeters separately if you want to go that way.
kevin  Nov 03, 2020
As far as I have read yes you can.
erik  Nov 03, 2020
What amp is everyone using for these? Or what amp is recommended. I see the sound Ordanance m100-2 is exactly 110 rms but the reviews are not too good. Any suggestions?
luis a  Jul 08, 2020
1 answer
Thanks for your question. For information on selecting the best amp I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They will be able to help determine the differences between the amp models and help you make the best choice for your system.
kristina  Jul 16, 2020 (Staff)
Do these come with a tweeter mount?
jake  Mar 12, 2020
4 answers
yes,there not the best,its one thing they need to improve for sure
robert  Nov 03, 2020
kevin  Nov 03, 2020
No, they didn't come with a tweeter mount but I didn't need one because I put these in a 2013 chevy avalanche in OEM location and they fit perfectly
irby  Mar 13, 2020
Yes, they come with a surface mount and a above surface angle mount.
michael  Mar 12, 2020
why so expensive where are the specs??
martin  Aug 08, 2018
2 answers
Why so expensive?? Clearly you are unfamiliar with Hertz Audio and their quality. Go to a local M&B and audition, the sound is beautiful when powered with at least 150rms, then go to Crutchfield as these are $600 plus in a local store.
sqguy  Aug 17, 2018
We are still completing our research on them and will have more specs coming later. The specs we have so far seem like they have some technology in them that other speakers don't have and I bet that's part of their cost. I'd say give us a couple weeks or so and we should have our research completed with a copy of the manual online too. My Bio:
jason  Aug 11, 2018 (Staff)

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