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Hertz K 165

300W Peak (75W RMS) 6.5" Uno Series 2-way 4-ohm Component Speaker System

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• 300 watts Peak Each, 75 watts RMS Each
• 1" PEI (Polyetherimide) Dome tweeters with neodymium magnets
• Water-repellent pressed paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

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List price $150.00
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$99.99

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Choose from any of our many bundles that include this product for even more savings!

K 165, XBAF65, SDSK2, SDRLR1, BTK106 small

Hertz K 165 with Speaker Installation Kit

6.5" Uno Series 2-Way 4 ohm Component Speaker System + Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

(260)

$143.35

List price $237.71

Bundle Savings of $94.36


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H746 main

Cerwin-Vega H746

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Hertz K 165

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Reduce panel vibration, increase midbass, reduce destructive waves, and get better sound! The NVX XBAF65 Rings Kit help to focus all the sound into the cabin, bringing out the full potential of your speakers.

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Description


Hertz brand icon

Authorized dealer

Hertz K 165

The K 165 Uno system features a 24 mm (0.9ˈ) diaphragm Neodymium tweeter with PEI dome, for a brilliant reproduction of high frequencies in a compact size. The annular acoustic lens is optimized for exceptional off-axis performance, ensuring an accurate stereo image. The 6.5” woofers feature a pressed-paper cone with foam surround, for high SPL and solid bass. The 25 mm(1ˈ) woofer voice coil driven by a high-flux density ferrite magnet offers a highly dynamic power handling for a powerful undistorted sound.

Product Details:

  • 6-1/2" Uno 2-way Component System Car Speakers
  • Power Handling:
    • Peak: 600 watts per set / 300 watts each side
    • RMS: 150 watts per set / 75 watts each side
  • Water-repellent pressed paper cone material
  • Foam speaker surround
  • 1" PEI (Polyetherimide) Dome tweeters with neodymium magnets
  • 1" pure Copper voice coil
  • High-density Flux Ferrite magnet motor structure
  • Annular acoustic lens on tweeter
  • Integrated 6dB/octave crossover on tweeter wiring
  • V-cone design for best off-axis response, clear mid-high frequency detail and powerful bass
  • DIN-sized basket protected by abrasion-resistant dust paint
  • Top-mount Depth: 2.48"
  • Cutout Dimensions: 5.67"
  • Impedance: 4 ohm
  • Frequency Response: 55 - 23,000 Hz
  • Sensitivity: 93.5 dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Per Complete Component System: 2 midwoofers, 2 tweeters and 2 crossover networks.


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Specifications & Details


Speaker Specifications
Series
Uno Series
Priced Per
Pair
Number of Speakers
2 Speakers + 2 Tweeters
Speaker Size
6-1/2"
Design
2-way Component System
Tweeter Design
Dome
Tweeter Size
1"
Tweeter Composition
PEI (Polyetherimide)
Woofer Composition
Water-repellent pressed paper
Woofer Surround
Foam
Peak Power Handling
300 watts
RMS Power Handling
75 watts
Total PEAK Per Pair/Set
600 watts
Total RMS Per Pair/Set
150 watts
Sensitivity
93.5 dB
Frequency Response
55 - 23,000 Hz
Impedance (Per Voice Coil)
4 ohm
Voice Coil Diameter
1"
Shallow Mount Installation
No
Magnet Type
High-density Flux Ferrite
Top-Mount Depth (Mounting Depth)
2.48"
Bottom-Mount Depth
2.72"
Cutout Dimensions
5.67"
General specifications
Hi-Res Certified
No
Color
Black
Speaker Grilles
Optional (Accessory Required and Sold Separately)
Includes Damping Kit
without Damping Kit
What is in the box?
Paperwork
Warranty/Registration card
WITB: Speakers
Speakers (2)
Tweeters (2)
Mounting screws (4)
Mounting screws (8)
Speaker connection cable
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

K 165

Weight:

3.74lbs

Internal SKU:

k165

Internal Product ID:

179367

Customer Ratings & Reviews


Hertz K 165 thumbnail image

5 star
75%
4 star
25%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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By Elijah on February 7, 2026 Checkmark Icon Verified purchase
2013 Honda Accord

2 found this helpful


The best sounding speaker for the price. A Qty buy

I have installed this set and put them o. A amplifier dsp and tune the dsp a the speaker sound amazing ????. The amplifier dsp us put 60w to each side and it loud. I can't even hear the person setting into the car next to me and this clearly is on point.

By Perry on October 12, 2025 Checkmark Icon Verified purchase
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By Nigel on September 1, 2024 Checkmark Icon Verified purchase
2003 Volkswagen Golf

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