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  3. Hertz Car Audio & Electronics
  4. Hertz Car Speakers
  5. Hertz 6.75" Speakers
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Hertz 6.75" Speakers

Hertz 6.75" Speakers ensure deeper, more resonant sound, elevating your audio journey.

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Product Fitment Type
Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
Design
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
Sensitivity
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
 
Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
Shallow Mount Installation
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
Series
Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
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Hertz DCX 170.3

200W Peak (100W RMS) 6.75" Dieci Series 2-way 4-ohm Coaxial Car Speakers

DCX 170.3 big
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Hertz DCX 170.3

200W Peak (100W RMS) 6.75" Dieci Series 2-way 4-ohm Coaxial Car Speakers

• 100 watts Peak Each, 50 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome Tweeters
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Free Speaker Accessory at Checkout!
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FREE 2-day shipping to OH. Get it Thu, Nov. 20
VIP Star Icon

VIP Product Get $13.00 in rewards to spend later

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Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
1
Was $150.00 Details
$129.99 /pair

In stock

Only 3 Left!

Add to Cart
Used from: $90.99 Like New from: $110.49
See all 6 special offers

Hertz DSK 170.3

320W Peak (160W RMS) 6.75” Dieci Series 2-way 4-way Component Speakers System

DSK 170.3 big
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Hertz DSK 170.3

320W Peak (160W RMS) 6.75” Dieci Series 2-way 4-way Component Speakers System

• 160 watts Peak Each, 80 watts RMS Each
• 1" PEI (Polyetherimide) Dome-Cone tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Free Speaker Accessory at Checkout!
shipping truck icon
FREE 2-day shipping to OH. Get it Thu, Nov. 20
VIP Star Icon

VIP Product Get $20.00 in rewards to spend later

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Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
1
Was $230.00 Details
$199.99 /set

In stock

Add to Cart
Used from: $139.99 Like New from: $165.99
See all 6 special offers
Lowest price in 30 days

Hertz DSK 170.3 (Open Box, Great)

320W Peak (160W RMS) 6.75” Dieci Series 2-way 4-way Component Speakers System

DSK 170.3 big
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Hertz DSK 170.3 (Open Box, Great)

320W Peak (160W RMS) 6.75” Dieci Series 2-way 4-way Component Speakers System

• 160 watts Peak Each, 80 watts RMS Each
• 1" PEI (Polyetherimide) Dome-Cone tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

shipping truck icon
FREE 2-day shipping to OH. Get it Thu, Nov. 20
install icon

Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
1
Was $230.00 Details
$139.99 /set

In stock

Add to Cart

• 160 watts Peak Each, 80 watts RMS Each
• 1" PEI (Polyetherimide) Dome-Cone tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Hertz X 170

400W Peak (100W RMS) 6.75” Uno Series 2-way 4-ohm Coaxial Car Speakers

X 170 big
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Hertz X 170

400W Peak (100W RMS) 6.75” Uno Series 2-way 4-ohm Coaxial Car Speakers

• 200 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Dome tweeters
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

Free Speaker Accessory at Checkout!
shipping truck icon
FREE 2-day shipping to OH. Get it Thu, Nov. 20
VIP Star Icon

VIP Product Get $8.00 in rewards to spend later

install icon

Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
Was $95.00 Details
$79.99 /pair

In stock

Only 1 Left!

Add to Cart
Used from: $55.99 Like New from: $67.99
See all 6 special offers

Hertz DSK170.3 - New (Damaged Packaging, Product A+)

320W Peak (160W RMS) 6.75” Dieci Series 2-way Component Speakers

DSK 170.3 big
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Hertz DSK170.3 - New (Damaged Packaging, Product A+)

320W Peak (160W RMS) 6.75” Dieci Series 2-way Component Speakers

• 80 Watts Max Each, 40 Watts RMS Each
• Water-repellent pressed paper cone material
• PEI Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 93 dB

shipping truck icon
FREE 2-day shipping to OH. Get it Thu, Nov. 20
install icon

Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
1
Was $230.00 Details
$165.99 /set

In stock

Add to Cart

• 80 Watts Max Each, 40 Watts RMS Each
• Water-repellent pressed paper cone material
• PEI Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 93 dB

Lowest price in 30 days

Hertz DSK 170.3 (Open-box, Like New)

320W Peak (160W RMS) 6.75” Dieci Series 2-way 4-way Component Speakers System

DSK 170.3 big
Go to item page Right Arrow Icon of Right Arrow

Hertz DSK 170.3 (Open-box, Like New)

320W Peak (160W RMS) 6.75” Dieci Series 2-way 4-way Component Speakers System

• 160 watts Peak Each, 80 watts RMS Each
• 1" PEI (Polyetherimide) Dome-Cone tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

shipping truck icon
FREE 2-day shipping to OH. Get it Thu, Nov. 20
install icon

Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
1
Was $230.00 Details
$169.99 /set

In stock

Add to Cart

• 160 watts Peak Each, 80 watts RMS Each
• 1" PEI (Polyetherimide) Dome-Cone tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Hertz DCX170.3 - New (Damaged Packaging, Product A+)

100W Peak (50W RMS) 6.75" Dieci Series 2-Way Coaxial Car Speakers

DCX 170.3 big
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Hertz DCX170.3 - New (Damaged Packaging, Product A+)

100W Peak (50W RMS) 6.75" Dieci Series 2-Way Coaxial Car Speakers

• 50 Watts Max Each, 25 Watts RMS Each
• Water-repellent pressed paper Cone
• Dome tweeter
• 4 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 1-13/16

shipping truck icon
FREE 2-day shipping to OH. Get it Thu, Nov. 20
install icon

Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
1
Was $150.00 Details
$110.49 /pair

In stock

Only 3 Left!

Add to Cart

• 50 Watts Max Each, 25 Watts RMS Each
• Water-repellent pressed paper Cone
• Dome tweeter
• 4 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 1-13/16

Lowest price in 30 days

Hertz DCX 170.3 (Open-box, Like New)

200W Peak (100W RMS) 6.75" Dieci Series 2-way 4-ohm Coaxial Car Speakers

DCX 170.3 big
Go to item page Right Arrow Icon of Right Arrow

Hertz DCX 170.3 (Open-box, Like New)

200W Peak (100W RMS) 6.75" Dieci Series 2-way 4-ohm Coaxial Car Speakers

• 100 watts Peak Each, 50 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome Tweeters
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

shipping truck icon
FREE 2-day shipping to OH. Get it Thu, Nov. 20
install icon

Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
1
Was $150.00 Details
$110.49 /pair

In stock

Only 3 Left!

Add to Cart

• 100 watts Peak Each, 50 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome Tweeters
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Lowest price in 30 days

Hertz DCX 170.3 (Open Box, Great)

200W Peak (100W RMS) 6.75" Dieci Series 2-way 4-ohm Coaxial Car Speakers

DCX 170.3 big
Go to item page Right Arrow Icon of Right Arrow

Hertz DCX 170.3 (Open Box, Great)

200W Peak (100W RMS) 6.75" Dieci Series 2-way 4-ohm Coaxial Car Speakers

• 100 watts Peak Each, 50 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome Tweeters
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

shipping truck icon
FREE 2-day shipping to OH. Get it Thu, Nov. 20
install icon

Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
1
Was $150.00 Details
$90.99 /pair

In stock

Add to Cart

• 100 watts Peak Each, 50 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome Tweeters
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Lowest price in 30 days

Hertz X 170 (Open Box, Great)

400W Peak (100W RMS) 6.75” Uno Series 2-way 4-ohm Coaxial Car Speakers

X 170 big
Go to item page Right Arrow Icon of Right Arrow

Hertz X 170 (Open Box, Great)

400W Peak (100W RMS) 6.75” Uno Series 2-way 4-ohm Coaxial Car Speakers

• 200 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Dome tweeters
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

shipping truck icon
FREE 2-day shipping to OH. Get it Thu, Nov. 20
install icon

Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
Was $95.00 Details
$55.99 /pair

In stock

Add to Cart

• 200 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Dome tweeters
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

Hertz X 170 - New (Damaged Packaging, Product A+)

400W Peak (100W RMS) Uno Series 6.75” 2-Way Coaxial Speakers

X 170 big
Go to item page Right Arrow Icon of Right Arrow

Hertz X 170 - New (Damaged Packaging, Product A+)

400W Peak (100W RMS) Uno Series 6.75” 2-Way Coaxial Speakers

• 200 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

shipping truck icon
FREE 2-day shipping to OH. Get it Thu, Nov. 20
install icon

Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
Was $95.00 Details
$67.99 /pair

In stock

Only 1 Left!

Add to Cart

• 200 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

Lowest price in 30 days

Hertz X 170 (Open-box, Like New)

400W Peak (100W RMS) 6.75” Uno Series 2-way 4-ohm Coaxial Car Speakers

X 170 big
Go to item page Right Arrow Icon of Right Arrow

Hertz X 170 (Open-box, Like New)

400W Peak (100W RMS) 6.75” Uno Series 2-way 4-ohm Coaxial Car Speakers

• 200 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Dome tweeters
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

shipping truck icon
FREE 2-day shipping to OH. Get it Thu, Nov. 20
install icon

Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
Was $95.00 Details
$67.99 /pair

In stock

Only 1 Left!

Add to Cart

• 200 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Dome tweeters
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

Hertz K 170

560W Peak (140W RMS) 6.75” Uno Series 2-way 4-ohm Component Speaker

K 170 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

Hertz K 170

560W Peak (140W RMS) 6.75” Uno Series 2-way 4-ohm Component Speaker

• 280 watts Peak Each, 70 watts RMS Each
• 1" PEI (Polyetherimide) Dome tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

Free Speaker Accessory at Checkout!
VIP Star Icon

VIP Product Get $10.00 in rewards to spend later

install icon

Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
4
Was $115.00 Details
$99.99 /set
Add to Cart

• 280 watts Peak Each, 70 watts RMS Each
• 1" PEI (Polyetherimide) Dome tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

Hertz K 170 (Open Box, Great)

560W Peak (140W RMS) 6.75” Uno Series 2-way 4-ohm Component Speaker

K 170 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

Hertz K 170 (Open Box, Great)

560W Peak (140W RMS) 6.75” Uno Series 2-way 4-ohm Component Speaker

• 280 watts Peak Each, 70 watts RMS Each
• 1" PEI (Polyetherimide) Dome tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

install icon

Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
4
Was $115.00 Details
$99.99 /set
Add to Cart

• 280 watts Peak Each, 70 watts RMS Each
• 1" PEI (Polyetherimide) Dome tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

Hertz K 170 (Open-box, Like New)

560W Peak (140W RMS) 6.75” Uno Series 2-way 4-ohm Component Speaker

K 170 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

Hertz K 170 (Open-box, Like New)

560W Peak (140W RMS) 6.75” Uno Series 2-way 4-ohm Component Speaker

• 280 watts Peak Each, 70 watts RMS Each
• 1" PEI (Polyetherimide) Dome tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

install icon

Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
4
Was $115.00 Details
$99.99 /set
Add to Cart

• 280 watts Peak Each, 70 watts RMS Each
• 1" PEI (Polyetherimide) Dome tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

Hertz K 170 - New (Damaged Packaging, Product A+)

560W Peak (140W RMS) 6.75” Uno Series Component Speaker

K 170 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

Hertz K 170 - New (Damaged Packaging, Product A+)

560W Peak (140W RMS) 6.75” Uno Series Component Speaker

• 280 Watts Max Each, 70 Watts RMS Each
• Water-repellent pressed paper cone material
• PEI Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 93.5 dB

install icon

Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
4
Was $115.00 Details
$74.99 /set
Notify Me

• 280 Watts Max Each, 70 Watts RMS Each
• Water-repellent pressed paper cone material
• PEI Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 93.5 dB

 
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    Hertz 6.75" Speakers Information

    6.75-inch speakers from Hertz are an excellent choice for crystal clear music. Replace those factory speakers and quickly notice the difference in the sound and quality of your music and audio. When you are ready for new 6.75" speakers, think of Hertz.
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    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
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