Open Box, Great - Hertz DCX 87.3 3.4” Dieci Series Coaxial Car Speakers (Open Box, Great)

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Product highlights

• 60 watts Peak Each, 30 watts RMS Each
• 0.6" PEI (Polyetherimide) Dome tweeters with neodymium magnets
• Water-repellent treatedpaper cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

Learn more about the dcx873_obg

Description

Authorized dealer

Item Condition - Open Box, Great:

This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.

Hertz DCX 87.3

120W Peak (60W RMS) 3.4" Dieci Series 2-Way Coaxial 4-ohm Car Speakers
Quantity: 1

Product Details:

3.4" Dieci Series 2-way Coaxial Car Speakers
Power Handling:

Peak: 120 watts per pair / 60 watts each
RMS: 60 watts per pair / 30 watts each

Water-repellent Treated Paper cone material
Cloth speaker surround
3/5" PEI (Polyetherimide) Dome tweeters
Tweeters constructed with neodymium magnets
0.8" High temperature voice coil
Ferrite magnet motor structure
DIN-size basket protected by abrasion-proof dust paint
Tin-plated high-current terminals
Silver-plated lead wires for excellent connection
Epoxy glue for basket and motor system
Low carbon content plates for durability
Top-mount Depth: 1.3"
Cutout Dimensions: 3.4"
Impedance: 4 ohm
Frequency Response: 130 - 21000 Hz
Sensitivity: 92 dB
Authorized Internet Dealer
MFR #: DCX87.3
1-year Manufacturer's Warranty

Priced Per Pair

Specifications & Details

Speaker Specifications

Series

Dieci Series

Priced Per

Pair

Number of Speakers

Speaker Size

3.4"

Design

2-way Coaxial

Tweeter Design

Dome

Tweeter Size

0.6

Tweeter Composition

PEI (Polyetherimide)

Woofer Composition

Water-repellent treatedpaper

Woofer Surround

Cloth

Peak Power Handling

60 watts

RMS Power Handling

30 watts

Total PEAK Per Pair/Set

120 watts

Total RMS Per Pair/Set

60 watts

Sensitivity

92 dB

Frequency Response

130 - 21,000 Hz

Impedance (Per Voice Coil)

4 ohm

Voice Coil Diameter

0.8"

Shallow Mount Installation

Magnet Type

High-density Flux Ferrite

Top-Mount Depth (Mounting Depth)

1.3"

Bottom-Mount Depth

1.8"

Cutout Dimensions

3.4"

General specifications

Hi-Res Certified

Color

Black

Illumination

None

Speaker Grilles

Yes

Includes Damping Kit

without Damping Kit

What is in the box?

Paperwork

User manual
Warranty/Registration card

WITB: Speakers

Speakers (2)
Grille (detached)

Warranty and Return Policy

Parts Warranty Duration

1 year

Labor Warranty Duration

1 year

Warranty Provider

Manufacturer

Customer Ratings & Reviews

Hertz DCX 87.3 (Open Box, Great) thumbnail image

Overall rating distribution

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

Filter by Star Rating

Show only Verified Purchases

By feature average rating

Durability		4.5
Value		4.5
Features		4.5
Design		4.5
Usability		4.5

Customer Photos & Videos

Customer Reviews

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Perfect Fit

The following review is for DCX 87.3, which is a part of the bundle you are viewing.

This are just what I needed. They are going in the dashboard the 1984 square body truck I’m restoring.

Thanks Sonic Electronix.

By Terry on December 23, 2022 Checkmark Icon

Verified purchase

1984 Chevrolet C10

25 found this helpful

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The following review is for DCX 87.3, which is a part of the bundle you are viewing.

By David on May 16, 2025 Checkmark Icon

Verified purchase

2022 Subaru WRX

2 found this helpful

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Outstanding Sound Upgrade for My Challenge

The following review is for DCX 87.3, which is a part of the bundle you are viewing.

I installed these speakers in my 2012 Dodge Challenger and the sound quality was a massive improvement. Clear highs, tight mids, and punchy bass even without a subwoofer upgrade. Hertz never disappoints. Highly recommended for anyone looking to get crisp, balanced sound with solid power handling.

By Boris on August 6, 2025 Checkmark Icon

Verified purchase

2012 Dodge Challenger

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Hertz 3.4” Dieci Series 2 way

The following review is for DCX 87.3, which is a part of the bundle you are viewing.

Good design. Easy to installation. Sounds great without using an amplifier. Highly recommended!

By Wei on April 17, 2025 Checkmark Icon

Verified purchase

2020 Honda Civic

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