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Hertz Uno X 170 (B-stock) 6.5" (16,5cm) Coaxial Speaker
SKU:  UNO-X170-B
50 Watt

Uno X 170 (B-stock)

SKU:  UNO-X170-B

Technical Highlights

  • Powerful 200 W peak power handling, impedance of 4 ohms.
  • Frequency response from 60 Hz to 21 kHz for rich, clear sound.
  • High-quality ferrite woofer and neodymium tweeter for dynamics.
  • More technical details
00 d
00 h
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€27,45
-45% €49,90 €27,45
5% discount with credit card
inkl. VAT , possibly plus shipping
Only a few left in stock (1 pieces available)
In stock
Jun 5, - Jun 6,
x pair
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€27,45
€49,90 €27,45

Uno X 170 (B-stock) by Hertz

The Hertz Uno X 170 (B-stock) is a 6.5-inch coaxial speaker that is technically flawless and only shows cosmetic defects or a damaged original packaging. The construction is based on a 25 mm woofer voice coil and a ferrite magnet with high flux density. The system operates at an impedance of 4 Ohms and features a water-repellent membrane made of pressed paper as well as a PEI dome. Installation is done via a DIN-sized basket that is coated with a wear-resistant finish. The continuous power handling is 50 W RMS, while the peak power reaches 200 W.

Features
  • 6.5-inch (16.5 cm) coaxial speaker
  • B-stock with full Warranty
  • Water-repellent pressed paper membrane
  • PEI dome
  • Ferrite woofer magnet with high flux density
  • Neodymium tweeter magnet
  • Wear-resistant basket coating
  • DIN size for easy installation
  • Continuous power handling: 50 W
  • Peak power: 200 W
Technical Specifications
  • Frequency response: 60 - 21k Hz
  • Impedance: 4 Ohms
  • Woofer voice coil: 25 mm
  • Tweeter voice coil: 14 mm
  • Tweeter membrane: 24 mm
  • Xmech: ±3 mm
  • Woofer magnet size: 80 x 32 x 10 mm
  • Weight per speaker: 0.56 kg
  • Total diameter (A): 165 mm
  • Installation diameter (B): 140 mm
  • Total depth (C): 51 mm
  • Installation depth (D): 45 mm

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Frequently Asked Questions about Uno X 170 (B-stock)

What are the dimensions of the Hertz UNO X 170 speaker?

The Hertz UNO X 170 has an outer diameter of 165 mm, a cutout diameter of 140 mm, and a mounting depth of 51 mm. The installation height is 45 mm. These dimensions allow for easy integration into many vehicle speaker installations, as the size is often compatible with standard DIN cutouts. The shallow mounting depth is particularly advantageous to ensure that the speaker does not collide with internal vehicle structures when space is limited. Its protective coating contributes to durability by preventing material loss due to external influences.

What is the nominal power handling of the Hertz UNO X 170?

The Hertz UNO X 170 speaker offers a continuous power handling of 50 watts and can handle peak power of up to 200 watts. These power parameters are crucial for the speaker's ability to reproduce both quiet and very loud sounds without distortion. The combination of power handling with a 4-ohm impedance allows operation with conventional OEM audio systems, which are usually designed for standardized impedance, optimizing both power transfer and sound tuning significantly.

What is the frequency response of the UNO X 170?

The frequency response of the Hertz UNO X 170 ranges from 60 Hz to 21 kHz. This bandwidth allows for detailed reproduction of both deep bass frequencies and high tones, which are essential for a harmonious sound environment in the vehicle. The extended low-frequency response is supported by the water-resistant pressed paper cone, while the linearly designed tweeter front plate ensures impressive off-axis performance. This technical design is particularly beneficial for producing balanced sound even when the speaker is not optimally positioned in the vehicle.

What materials are used in the UNO X 170?

The Hertz UNO X 170 uses a combination of high-quality materials to maximize its performance. The pressboard membrane is water-resistant, which not only improves sound quality but also increases the speaker's durability. The surround is made of durable foam, which also allows for high SPL (Sound Pressure Levels). Furthermore, a ferrite magnet with high flux density is used for the woofer and a neodymium magnet for the tweeter to produce dynamic and distortion-free sounds. The PEI dome of the tweeter ensures smooth high frequencies.

What is the weight of a UNO X 170 speaker?

A single Hertz UNO X 170 speaker weighs 0.56 kg. This weight is an indicator of the solid construction of the speaker, which consists of quality materials such as the abrasion-resistant coating and powerful magnets. The weight is advantageous when installing in most vehicle doors and provides a certain stability that minimizes vibrations and improves sound clarity. This optimized weight-to-material ratio also offers consistently good quality at high volumes.

What are the dimensions of the voice coils in the UNO X 170?

The Hertz UNO X 170 features a 25 mm mid-woofer voice coil and a 14 mm tweeter voice coil. These dimensions are crucial for the speaker's performance in both low and high frequency ranges. The larger voice coil of the woofer, driven by a ferrite magnet, allows for higher power handling and dynamic reproduction of low frequencies. The tweeter benefits from a high-quality neodymium magnet drive, leading to a detailed and clear sound image in the high frequency range, which is very beneficial for a comprehensive sound experience.

What are the features of the tweeter front plate of the UNO X 170?

The specially designed tweeter front plate of the Hertz UNO X 170 is optimized for outstanding performance even outside the optimal listening axis. This is supported by a frequency response designed for linearity. Its innovative shape reduces unwanted reflections and significantly contributes to the reduction of phase-induced anomalies. Especially in factory replacement setups, this feature shows its full potential, as it ensures that a balanced sound is distributed even with suboptimal placements. The performance remains stable and distortion-free.

How is the Hertz UNO X 170 installed in the vehicle?

The installation of the Hertz UNO X 170 in the vehicle is straightforward, as the speaker features a DIN-sized basket that is easy to mount and replaces the factory speakers with ease. The basket is coated with an abrasion-resistant finish, providing additional protection during installation and increasing its lifespan. Proper installation requires adherence to the physical specifications, particularly the installation diameter of 140 mm and the installation depth of 51 mm. This installation has the advantage of being possible even without extensive technical knowledge.

What type of magnets are used in the UNO X 170?

The Hertz UNO X 170 speaker uses a ferrite magnet with high flux density for the woofer, while the tweeter is equipped with a neodymium magnet. Ferrite magnets are known for their resistance to demagnetization and provide powerful and stable performance over extended periods. Neodymium magnets, on the other hand, are much more compact and lighter, yet still allow for a high magnetic flux density, which is particularly important for a clear and distortion-free high-frequency range. This combination results in a comprehensive and dynamic sound experience in your vehicle.

How does the water-repellent press paper membrane work in the UNO X 170?

The water-repellent press paper membrane of the Hertz UNO X 170 plays a crucial role in enhancing both the sound quality and durability of the speaker. The special surface treatment allows moisture, which often arises in vehicles due to changing climatic conditions, to be repelled. Thus, the membrane remains stable and functional, even when the environmental conditions are not ideal. Additionally, this property contributes to the consistency of the frequency response by keeping the structure of the membrane intact, which in turn ensures a smooth, clear sound.

Manufacturer information / responsible person

Elettromedia SpA
62018 Potenza Picena (MC)
Strada Regina km 3,500
Italy

Contact person:
Simone Iampieri
Executive Director Assistant
T +39 0733 870 813
Elettromedia SpA
62018 Potenza Picena (MC) Italy
Strada Regina km 3,500
T + 39 0733 870 870

Contact: simone.iampieri@elettromedia.it

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