Hertz Dieci DV170.3 2-Way Coaxial Stereo Audio Speaker Set 100W

Visual condition of the part

The product shows signs of use visible in the photos.

Hertz Dieci DV170.3 2-Way Coaxial Stereo Audio Speaker Set 100W is a set of coaxial car speakers designed for demanding users who expect clear sound and stable audio system performance. This model from the Dieci series has been designed as a 2-way coaxial solution, combining a woofer and a tweeter on a single axis, which facilitates installation and improves the consistency of the soundstage. Thanks to its well-thought-out design, the set works well both as a replacement for factory speakers and as an element of a moderate audio system upgrade.

Specifications and technical data

• SKU: DV1703
• Mark: Unbranded
• Condition: Used
• OEM Part Number: DV1703
• Substitutable numbers: DV170.3, Hertz
• Category: Trim

Technical characteristics and 2-Way Coaxial design

The Hertz Dieci DV170.3 set utilizes a 2-way coaxial architecture, in which the tweeter is positioned coaxially with the woofer. This configuration allows for a consistent directional characteristic, which translates into better clarity of vocals and details while maintaining a solid low-frequency range. The coaxial solution is particularly beneficial in doors and side panels, where mounting space is limited, while at the same time, uniform sound coverage of the entire cabin is expected.

Speakers from the Dieci series are designed for stable operation when powered by factory or moderately powerful amplifiers, making this model a practical choice for everyday use. The applied 2-way configuration allows for more precise frequency separation between the drivers, which improves selectivity and reduces distortion compared to simple full-range speakers.

Vehicle application and interior integration

Hertz Dieci DV170.3 is intended for installation in factory locations, most often in doors or side panels, where it serves as a finishing element in the Linings, decorative strips, and trims area. The coaxial design makes it easier to fit into existing mounting holes and grilles, which allows for maintaining the original look of the vehicle's interior while improving sound quality.

In practice, this means the possibility of upgrading the audio system without the need to interfere with the upholstery structure or use extensive adapters. The set will work well in cars where the priority is to improve sound clarity and dynamics while maintaining the factory aesthetics of the cabin.

Benefits of choosing the Hertz Dieci DV170.3 set

By choosing this model, you gain a number of practical advantages important from the user's and installer's point of view:

• 2-way coaxial design ensuring consistent sound throughout the cabin,
• easier integration with factory mounting locations in doors and side panels,
• use as a functional finishing element in the area of linings and decorative strips,
• possibility of use in both factory systems and moderately expanded audio installations.

Thanks to these features, the set is a practical modernization solution for drivers who want to improve listening quality without expensive and complicated interior modifications.

Product condition and installation aspects

The presented speaker set is offered as an item from the group of used audio components, which allows for an economical refresh of the sound system while maintaining a favorable price-to-functionality ratio. This type of solution is particularly attractive in vehicles where the priority is to restore efficiency or moderately increase sound quality without investing in a completely new system.

During installation, it is worth paying attention to the correct polarity of the wires, the tightness of the mounting in the door panel, and the condition of the existing grilles to fully utilize the potential of the set. Properly installed coaxial speakers of this type allow for stable, repeatable performance parameters in everyday use.

If you are planning a comprehensive repair or modernization of the interior finishing zone in your vehicle and need other elements from the same group, such as covers, overlays, or additional strips, check the available parts in the Linings, decorative strips, and trims Unbranded category.

For drivers interested in optimizing the costs of vehicle maintenance and modernization, including those planning reasonable investments in sound systems and finishing elements, practical tips on an economical approach to repairs may be useful – more information can be found in the article Economical operation of a Ford – where to look for the greatest savings during mechanical and bodywork repairs.