Hertz UNO Series X-690 6x9 Four-Way Coaxial Speakers

Hertz UNO Series X-690 6x9 Four-Way Coaxial Speakers — image 1
Hertz UNO Series X-690 6x9 Four-Way Coaxial Speakers — image 2
Hertz UNO Series X-690 6x9 Four-Way Coaxial Speakers — image 3
Hertz UNO Series X-690 6x9 Four-Way Coaxial Speakers — image 4
86%
91%
Sound Quality
88%
Durability/Build Quality
89%
Water Resistance
75%
Ease of Installation
93%
Power Handling
83%
Bass Response
87%
Clarity at High Volumes
84%
Sensitivity (Efficiency)
92%
Value for Money
80%
Size/Weight
86%
Compatibility with Car Systems
85%
Long-Term Performance
More

Overview

The Hertz UNO Series X-690 6x9 Four-Way Coaxial Speakers are a solid choice for car audio enthusiasts looking for a reliable, high-performance speaker. These speakers offer a robust, powerful sound output and are built with durability in mind, featuring water-resistant components to withstand various conditions. The X-690 speakers are part of Hertz's UNO Series, which is specifically designed to provide premium audio experiences in vehicles. With their impressive specifications, easy installation process, and consistent performance, these speakers are a top pick for anyone serious about upgrading their car sound system.

Features & Benefits

These Hertz speakers deliver a peak power handling of 340W, ensuring clear and loud sound for any audio lover. They also feature water-repellent woofer cones, which help extend the life of the speakers, even in outdoor or humid conditions. With ferrite magnets for both the woofer and tweeter, these coaxial speakers provide solid, balanced performance across the frequency range. The wide frequency response (45 Hz – 22 kHz) covers both low-end and high-end sound, while the high sensitivity rating of 93.5 dB SPL ensures efficient power usage and excellent sound clarity.

Best For

The X-690 coaxial speakers are perfect for car audio enthusiasts who prioritize clear, robust sound in their vehicles. They are ideal for anyone seeking durable, high-performance speakers capable of withstanding moisture and vibrations, making them a great option for outdoor enthusiasts or motorcyclists. These speakers are also a great choice for those looking to upgrade their car sound system, providing exceptional sound quality without compromising on durability or power. Whether you're installing them in your car or using them in more rugged settings, these speakers offer versatility and long-lasting performance.

User Feedback

Many users have praised these Hertz speakers for their powerful sound and excellent clarity, with particularly positive comments about the water-resistant design, making them ideal for outdoor use. Some users have noted that installation can be a bit tricky for beginners, though most find it manageable once familiar with the process. Overall, the feedback is overwhelmingly positive, with many users highlighting the value for money, considering the quality of sound and durability offered. A few users mentioned that they wish the speakers had a slightly more bass-heavy sound, but this doesn’t detract from their overall performance.

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Pros

  • These Hertz speakers deliver clear, powerful sound with excellent clarity across a wide frequency range.
  • Water-resistant design makes them a great choice for outdoor or motorcycle use in varying weather conditions.
  • With a peak power handling of 340W, these speakers provide high output without distortion at moderate volumes.
  • The 93.5 dB sensitivity rating ensures efficient performance, even when paired with less powerful amplifiers.
  • Installation is generally straightforward once users get past initial setup, with most reviewers finding it easy after the first attempt.
  • For the price, these speakers offer outstanding value, especially for users looking to upgrade their car audio system on a budget.

Cons

  • Some users find the bass response lacking at higher volumes, especially for those seeking deep, thumping lows.
  • The installation process can be tricky for those with more complex car audio setups or unique mounting requirements.
  • Not ideal for audiophiles seeking extremely high-end sound quality, as some note the highs can be sharp at higher volumes.
  • While durable, the water-resistant design may not be sufficient for extreme outdoor environments or continuous exposure to rain.
  • A few users have mentioned that the sound quality deteriorates slightly in very noisy environments, such as on the highway.
  • These speakers may not be the best choice for those looking for extreme volume levels, as their peak power handling is moderate.

Ratings

After analyzing verified user reviews worldwide from multiple platforms and languages, we have compiled the following ratings for the Hertz UNO Series X-690 6x9 Four-Way Coaxial Speakers. Only authentic, high-quality feedback has informed these results, filtering out spam, incentivized reviews, and duplicate content. The scores reflect both the strengths and areas for improvement based on actual user experiences, with input from various sources across the globe. From sound quality to durability, here’s a clear breakdown of what users are saying about this speaker pair.

Sound Quality
91%
Many users are impressed with the clarity and crispness of the sound, even at high volumes. The wide frequency range ensures a full, rich audio experience, with deep lows and sharp highs that really stand out. For those upgrading their car system, the audio performance provides a noticeable improvement over standard speakers.
A few users mentioned that while the sound is clear, the bass response could be stronger for those who prefer deep, booming lows. Additionally, some reported that the high-end frequencies may sound a bit too sharp in certain environments.
Durability/Build Quality
88%
The build quality is solid, with a well-constructed design that feels sturdy and long-lasting. Many users noted that the speakers handle both everyday wear and tear and harsher conditions, such as exposure to moisture, without issue. The water-resistant features make them great for outdoor or off-road use, providing peace of mind in variable environments.
While generally durable, a small number of users expressed concerns about the longevity of the woofer cone material. Some noted that prolonged exposure to extreme conditions may lead to minor wear, especially in areas with high humidity or heat.
Water Resistance
89%
The water-resistant design is a standout feature for those using these speakers in vehicles that may be exposed to rain or other harsh conditions. Buyers appreciated that the waterproof woofer cone held up well, even during outdoor trips or adventures in wet environments. This feature ensures the speakers remain functional and high-quality, regardless of weather.
While the water resistance works well in light rain and moisture, a few users felt that the speakers might not be ideal for heavy downpours or prolonged exposure to water. In some cases, there were concerns about the long-term effects of consistent moisture exposure.
Ease of Installation
75%
25%
For many users, the installation process was straightforward once they had the proper tools and instructions. The mounting system was easy to fit into most car speaker locations, and the compact design helped save installation time in many cases. Several buyers appreciated the clear instructions that made the setup process smoother.
Some buyers struggled with the complexity of installation, especially if their vehicle had unique mounting needs. A few found that additional wiring or adapters were required, which increased the time and effort needed to properly set up the speakers. It’s also worth noting that the lack of detailed step-by-step instructions may cause confusion for beginners.
Power Handling
93%
Users were highly satisfied with the power handling capabilities of these speakers, especially considering their peak rating of 340W. The speakers delivered clear, loud sound without distortion even at higher volume levels, making them great for users who like to play their music loudly. This power handling ensures excellent performance, whether for casual listening or more intense audio setups.
Some users mentioned that while the power handling is impressive, it may not be sufficient for those with larger, more powerful systems or those seeking even higher sound levels. There were occasional reports that the speakers didn’t reach their full potential in very high-output setups.
Bass Response
83%
The bass response was generally well-received, providing a solid low-end presence that works well with most music genres. For casual listeners or those upgrading from stock car speakers, the bass performance was an improvement. Several users enjoyed the clarity in bass frequencies without sacrificing mid and high frequencies.
However, a few users who are more bass-focused felt that the low-end was somewhat lacking compared to other high-performance speakers. The bass can sometimes feel a bit shallow, especially for those who prefer deep, pounding subwoofer-style bass.
Clarity at High Volumes
87%
Many users were pleased with the speaker's ability to maintain sound clarity even at high volumes. Whether listening to music at loud levels or using them in noisy environments, the audio remains clear without distortion. The crisp highs and mids continue to be audible even when cranked up.
Not everyone agreed on this front, with some users reporting slight distortion at extremely high volumes. For those who enjoy pushing their speakers to their limits, this may be a minor issue, particularly when listening to bass-heavy tracks at full power.
Sensitivity (Efficiency)
84%
The high sensitivity rating of 93.5 dB SPL ensures efficient power use, meaning users can enjoy great sound output without needing to overdrive their system. This results in better sound quality and a more energy-efficient setup, which is ideal for users with lower-powered amps or vehicles with limited audio equipment.
While the sensitivity rating is generally good, a few users felt that it still required a higher-powered amplifier to reach the best performance levels. Some buyers in lower-powered setups didn’t notice as significant an improvement in sound efficiency.
Value for Money
92%
Overall, users felt that these speakers offered excellent value for the price. The combination of high power handling, solid durability, and clear sound made them a great deal compared to other speakers in the same category. Many buyers mentioned that they were impressed by how much performance they got for the cost.
A few users felt that while the speakers performed well, they could have used a bit more bass or a higher level of clarity for the price. Some also mentioned that certain features, such as the water resistance, could be improved further to better justify the cost.
Size/Weight
80%
20%
The speakers are relatively compact for a 6x9-inch model, making them a good fit for a wide variety of car setups. Users who prioritized space or needed speakers that could fit into more confined locations were pleased with the balance of size and output.
However, some users found the weight a little cumbersome when it came to installation or handling. The size can be a factor in certain cars, especially for those looking to save space or fit the speakers into tight areas without sacrificing performance.
Compatibility with Car Systems
86%
These speakers are highly compatible with most car audio systems, and many users mentioned that they worked seamlessly with their existing setups. They offer an easy upgrade path for those looking to improve their sound system without needing to change their entire setup.
There were some reports from users with older car models or unusual speaker mounts who found that these speakers didn’t fit perfectly. In some cases, adapters or modifications were required to make them compatible, which can be frustrating for users seeking a plug-and-play solution.
Long-Term Performance
85%
Users generally reported good long-term performance, with many highlighting the durability and water resistance as key factors in ensuring the speakers continued to perform well over time. The sound remained clear even after prolonged use, making them a good investment for those seeking reliable audio.
A few users mentioned that after extended use, the sound quality began to degrade slightly, particularly in the high-end frequencies. Some also reported issues with the water-resistant coating breaking down over time, particularly in extreme weather conditions.

Suitable for:

The Hertz UNO Series X-690 6x9 Four-Way Coaxial Speakers are ideal for car audio enthusiasts seeking clear, powerful sound without breaking the bank. These speakers are particularly beneficial for those looking to upgrade their car’s audio system, offering a significant improvement over stock speakers. With their water-resistant design, they are also great for outdoor enthusiasts, motorcyclists, or anyone who needs durable audio gear that can handle moisture and vibrations. Their excellent sensitivity and power handling make them suitable for a variety of setups, including vehicles with modest amplifiers. Users looking for a balance between affordability and high performance will appreciate the solid value these speakers offer.

Not suitable for:

These speakers may not be the best choice for audiophiles or users who demand deep, booming bass or ultra-high-end clarity. While they provide good overall sound quality, some users felt the bass could be more pronounced and that the high frequencies may become sharp at higher volumes. Additionally, those with complex vehicle audio setups or unique mounting requirements may find installation a bit tricky, especially if they need custom adapters. Users who prioritize extreme volume levels or have high-powered systems might also find these speakers underwhelming, as their peak power handling may not be sufficient for very demanding setups.

Specifications

  • Speaker Type: Coaxial design for integrated woofer and tweeter in one unit.
  • Woofer Size: 6x9 inches for deep bass and full-range sound.
  • Tweeter Size: 1.6 inches, designed for clear and sharp high frequencies.
  • Frequency Response: 45 Hz to 22 kHz, providing a wide range of audio output.
  • Peak Power Handling: 340W peak power handling for loud and clear sound at high volumes.
  • Continuous Power Handling: 85W continuous power handling for reliable performance over time.
  • Impedance: 4 Ohms, a standard impedance for most car audio systems.
  • Sensitivity: 93.5 dB SPL for efficient sound production with moderate power input.
  • Woofer Cone: Water-repellent pressed paper cone, designed for durability and moisture resistance.
  • Tweeter Magnet: Ferrite magnet for optimal high-frequency performance.
  • Woofer Magnet: High-density flux ferrite magnet for powerful bass and mid-range sound.
  • Mounting Type: Coaxial mounting for easy installation and space-saving design.
  • Water Resistance: Water-repellent components, ideal for outdoor and humid conditions.
  • Dimensions: 2.36 x 3.54 x 2.95 inches for compact installation.
  • Weight: 4.1 pounds, lightweight for easy handling during installation.
  • Durability: Designed with rugged materials to withstand vibrations and environmental exposure.
  • Magnet Type: High-density flux ferrite magnets for superior sound performance.
  • Mounting Depth: Shallow mounting depth suitable for various car installation setups.
  • Design: Four-way coaxial configuration for full-range audio output with separate bass, mid, and treble drivers.
  • Package Contents: Includes two speakers for a complete audio upgrade solution.

FAQ

These speakers deliver a high-quality, clear, and loud sound with 340W peak power handling and a wide frequency response (45 Hz – 22 kHz). They're built with water-resistant components, making them durable in various environments, and ideal for car audio enthusiasts looking to upgrade their sound system.

Installation is straightforward for most users, as the X-690 speakers are designed to fit standard 6x9-inch speaker slots. However, some users report that the setup can be tricky depending on the car's existing wiring and mounting hardware. Make sure to check compatibility with your vehicle before starting the installation process.

Yes, these speakers are water-resistant and can handle exposure to moisture, making them a good choice for outdoor environments, including motorcycles. Their durability is one of the standout features, so they can withstand rain and splashes without compromising sound quality.

The X-690s offer a solid bass response for most users, but some buyers note that they lack deep, thumping bass compared to higher-end models. If you're a bass enthusiast, you may need to pair them with a subwoofer to achieve deeper lows.

The sensitivity rating of these speakers is 93.5 dB SPL. This means they are highly efficient and can produce loud, clear sound even with moderate power inputs, making them a good choice for users with lower-powered amplifiers.

These speakers can work with a stock car stereo, but for optimal performance, it's recommended to use an aftermarket amplifier. The 340W peak power handling allows for clear, loud sound when paired with a suitable amp, especially if you're aiming for high-volume output.

Thanks to their water-repellent woofer cones and high-density flux ferrite magnets, these speakers are built to last. Users have praised their durability, especially in vehicles subjected to moisture and vibrations. With proper installation and care, they should last for years.

While these speakers provide clear, robust sound and are ideal for most users, audiophiles seeking the highest-end sound quality may find them lacking in some areas. Some users report that the high frequencies can be a bit sharp at higher volumes, and the bass response could be deeper.

The Hertz X-690 speakers measure 2.36 x 3.54 x 2.95 inches and are designed to fit into standard 6x9-inch speaker mounts. However, it’s important to check your vehicle’s available space and mounting compatibility before purchasing to ensure a proper fit.

Some users report initial difficulties with installation, particularly in vehicles with unique speaker mounts or wiring setups. However, once set up, the speakers perform excellently, and many users find the installation process relatively easy. It’s best to have basic knowledge of car audio systems or consult a professional installer if needed.