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Ground Zero

Uranium GZUK 165SQ

6.5" (16.5cm) midrange driver

389,00€
389,00€ 389,00€
incl. VAT , possibly plus shipping

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Highlights

  • 120 watts RMS, 4 ohms impedance, 87 dB efficiency, 180 watts max.
  • 6.5" woofer, neodymium magnet, aluminum cone, hexagon grille.
  • Copper voice coil, cast basket, gold-plated connectors, ultimate sound experience.
Seen more cheaply Personal Offer
brand: Ground Zero
Delivery time:
Available for delivery in 1-4 days
Number:
Couple
Watt RMS:
120
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Ground Zero-Uranium GZUK 165SQ-6.5" (16,5cm) Tiefmitteltöner-masori-kaufen
389,00€
389,00€ 389,00€

Discover the Uranium GZUK 165SQ from Ground Zero, a 6.5" (16.5cm) mid-bass speaker that offers unparalleled sound quality and performance. Equipped with an aluminum die-cast basket, neodymium magnet, and aluminum diaphragm, this model delivers a distinctive sound profile. Its features include the 165mm sound-quality mid/bass speaker, a 50mm copper voice coil, and the high-load 4 Ohm version. Additionally, it comes with a GZ-design hexagon protective grille and gold-plated screw terminals. With a power handling of 120/180 watts and a frequency response of 40 Hz – 3500 Hz, the Uranium GZUK 165SQ brings the ultimate sound experience to you.

features
  • 165 mm SQ sub/midrange speaker
  • 50 mm copper oscillating coil
  • Black anodized aluminum membrane
  • Linearized Neodymium Drive
  • GZ-Design Aluminum Die-Cast Basket
  • High-load 4 Ohm version
  • Incl. GZ-Design hexagon protection grid
  • Gold-plated screw connections
  • 1 pair / packaging
Data
  • Sound Quality Subwoofer/Midrange Speaker
  • Diameter 165 mm
  • Load capacity (RMS/max.) 120 / 180 Watts
  • Impedance 4 Ohm
  • Efficiency 87 dB
  • Frequency response 40 Hz – 3500 Hz
  • Swing coil 50 mm copper
  • Membrane Execution Anodized Aluminum
  • Neodymium Magnet Material
  • Installation Ø 144 mm
  • Installation depth 63 mm
  • Resonant frequency (Fs) 54.6 Hz
The Uranium GZUK 165SQ from Ground Zero impresses with a combination of neodymium magnet, anodized aluminum membrane, and an aluminum die-cast basket. These features ensure an unparalleled sound performance and enable a detailed sound profile. In particular, the 50 mm copper voice coil contributes to precise and powerful reproduction in the frequency range of 40 Hz to 3500 Hz. The speaker is optimized for sound quality, meaning it has been specifically designed to deliver clear and precise mids and lows. Gold-plated screw terminals ensure reliable signal transmission, while the GZ design provides protection and aesthetics.
The Ground Zero Uranium GZUK 165SQ is a 165 mm sound-quality woofer/midrange speaker. It has specified performance data of 120 watts RMS and a maximum load capacity of 180 watts. The impedance is 4 ohms. With a frequency response of 40 Hz to 3500 Hz and an efficiency of 87 dB, it offers a balanced sound reproduction. The voice coil is made of copper and has a diameter of 50 mm, while the resonance frequency (Fs) is at 54.6 Hz. A mounting depth of 63 mm with a mounting diameter of 144 mm is required.
The installation of the Uranium GZUK 165SQ requires a mounting depth of 63 mm and a mounting diameter of 144 mm. These dimensions should be checked in the vehicle before installation. The speaker is designed for universal compatibility with most car installations. For specific models, the fit depends on the existing speaker cutouts and the installation environment, especially in vehicles with limited space. It is recommended to measure the space in the vehicle accurately or consider professional installation.
The Uranium GZUK 165SQ is made from high-quality materials that support its superior sound reproduction. The basket is made of aluminum die-casting, providing a stable and resonance-free base. The diaphragm is made of anodized aluminum, allowing for a clean and clear sound. The neodymium magnet ensures a high magnetic density, facilitating precise control of the speaker. Furthermore, the speaker features a 50 mm copper voice coil and gold-plated screw terminals, ensuring optimal signal transmission while increasing oxidation protection.
The Ground Zero Uranium GZUK 165SQ is a 6.5 inch, or 165 mm, mid-bass speaker. This size is widely used and allows for versatile applications in various settings, both in vehicles and in custom audio solutions. The standard size supports easy integration into numerous enclosure and mounting concepts, enabling the user to benefit from a harmonious installation. The 165 mm diaphragm contributes to the balance between bass and midrange, which is particularly advantageous for listeners who desire a wide frequency spectrum.
The Uranium GZUK 165SQ from Ground Zero offers a nominal power handling of 120 watts (RMS) and a maximum power handling of 180 watts. This means that the speaker has a significant power handling capability to deliver precise and clear sound even at high volumes. The high power handling is particularly beneficial for demanding music genres and long listening sessions, as it minimizes distortion and ensures overall better sound quality. By adapting to these power requirements, an optimization of sound dynamics can be achieved without sound loss.
The frequency response of the Ground Zero Uranium GZUK 165SQ ranges from 40 Hz to 3500 Hz. This range covers a significant part of the hearing spectrum and ensures that both low and mid frequencies are reproduced with clarity and presence. Such a wide frequency response is particularly advantageous for systems that are intended to operate without an additional subwoofer, as it is capable of accurately reproducing even the low frequencies. The speaker has therefore been tuned to deliver ideal results for music styles that require a balanced sound image.
The efficiency of the Uranium GZUK 165SQ is 87 dB. This value indicates how efficiently the speaker converts sound energy into acoustic energy. With an efficiency of 87 dB, this mid-bass driver is among the more powerful models in its category. The efficiency allows for extraordinary sound results even with less powerful amplifiers. This can be particularly advantageous in vehicles, where the power range of the audio amplifiers does not always fall within the highest segment. A medium to high efficiency is beneficial for powerful and dynamic playback.
The 50 mm copper voice coil of the GZUK 165SQ offers numerous advantages in terms of sound quality and load capacity. Copper as a material ensures excellent conductivity, allowing for precise control of the diaphragm displacement and reducing distortion. With a diameter of 50 mm, the voice coil provides more room for higher power requirements, which is particularly beneficial during intense music sequences. This plays a crucial role for audiophiles who value tonal nuances and accurate music reproduction. Overall, the copper voice coil contributes to a clearer and more powerful sound image.
The Ground Zero Uranium GZUK 165SQ uses the GZ design hexagon protection grille. This special protection grille not only offers aesthetic advantages but also functional ones. The hexagon design ensures that the membrane remains protected and does not suffer any accidental mechanical damage. The protection grille also prevents the ingress of foreign bodies that could impair functionality. This way, the acoustic properties of the speaker are permanently preserved. Additionally, the design gives the speaker a modern and appealing look, providing a rounded appearance both visually and acoustically.

Product Specifications

Manufacturer

Ground Zero

Product type

6.5" (16.5cm) midrange driver

Features

  • Highlights

    • 120 watts RMS, 4 ohms impedance, 87 dB efficiency, 180 watts max.
    • 6.5" woofer, neodymium magnet, aluminum cone, hexagon grille.
    • Copper voice coil, cast basket, gold-plated connectors, ultimate sound experience.

  • Uvp

    389

weight

1.5 kg

Technical data

Watt RMS Load Capacity

120

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Your advantages with Masori

Unparalleled sound quality of the Ground Zero Uranium GZUK 165SQ with 120/180 watts of power

The Uranium GZUK 165SQ from Ground Zero offer exceptional sound performance. With an RMS power of 120 watts and a maximum power handling of 180 watts, the 6.5 woofer delivers impressive sound. These specifications allow for high volumes without sacrificing clarity or detail. Compared to standard woofers in this price range, the Uranium GZUK 165SQ stands out with its balanced performance and reliability. The combination of high power consumption and efficiency maximizes the potential of your audio system. A higher power handling could pose a significant risk of overheating. Masori's lowest price guarantee also ensures that you can always buy this sound artist at a reasonable price.

Explosive frequency response from 40 Hz – 3500 Hz for seamless audio coverage

The frequency response from 40 Hz to 3500 Hz ensures fascinating sonic versatility. The lower limit of 40 Hz allows for the reproduction of dynamic low frequencies, which are often required in film scores and bass-heavy music. On the other hand, an upper limit of 3500 Hz ensures that important mid-range frequencies are reproduced precisely and clearly. Compared to other 6.5 woofers, this model offers a wider soundstage, guaranteeing resonant, captivating sounds with realistic reproduction. A higher frequency response could affect the transition to your tweeters.

Optimized performance with 4 ohm impedance for improved amplifier combination

With an impedance of 4 ohms, the Uranium GZUK 165SQ is optimally compatible with most car hi-fi amplifiers. This impedance promotes more efficient power transfer, maintaining the required output power and thus maximizing the driver characteristics. This design allows for remarkable results even with smaller amplifiers. A lower ohm value could theoretically lead to even more efficient performance, but at the expense of potential overheating and the risk of driver stress.

50 mm copper voice coil for precise and robust sound reproduction

Equipped with a 50 mm copper voice coil, the Uranium GZUK 165SQ is characterized by exceptional precision and robustness in sound reproduction. Copper as a material offers excellent conductivity, which contributes to more efficient signal transmission. This voice coil ensures that the speaker delivers undistorted sound even at high volume and power levels. Compared to smaller voice coils in competitors, this speaker offers extended durability and power capacity. A larger voice coil could add weight, which could impact overall performance.

Performance-enhancing neodymium magnet for powerful drive

The use of a neodymium magnet gives the Ground Zero Uranium GZUK 165SQ a powerful drive. Neodymium is known for its high energy density, which results in improved sensitivity and responsiveness of the speaker. This magnet thus supports the reproduction of a clear and dynamic sound image. In the context of indoor use, the neodymium magnet delivers remarkable stability and performance compared to conventional ferrite magnets. A stronger magnet might affect suspension and mounting, but the current balance point is ideal for the most flexible applications.

Die-cast aluminum basket for unadulterated sound projection

The Ground Zero Uranium GZUK 165SQ is constructed with a high-strength die-cast aluminum basket, ensuring stable support for the cone. Aluminum provides additional structural integrity without the added weight that materials like steel can have. This minimizes unwanted resonances and vibrations that could impair the sound. This advantage is essential at high volumes. A heavier material could compromise efficiency, but the die-cast aluminum offers the perfect balance of precision and robustness.

Black anodized aluminum membrane for refined sound aesthetics

The anodized aluminum cone of the Uranium GZUK 165SQ enables fast and precise response to audio signals. Aluminum as a material offers a combination of low weight and high rigidity, minimizing distortion. Anodizing the cone not only enhances the visual aesthetics but also improves its thermal properties for continuous heat dissipation. In line with other materials in the sound field, a cone of this type exhibits better directness and clarity. A heavier cone would reduce the speaker's agility, especially with fast-paced music.

GZ-Design hexagonal protective grille as additional protection for longer service life

A special feature of the Uranium GZUK 165SQ is the included GZ-Design hexagonal grille. This grille not only provides a visual eye-catcher but also protects the delicate diaphragm from external damage. The hexagonal structure ensures stability and air permeability, which in no way impairs the sound quality. Such protective measures are often not standard for speakers in this price range, thus safeguarding your investment in your sound system. A faulty grille, on the other hand, could block airflow and impair sound quality.

Gold-plated screw terminals for optimal conductivity

The gold-plated screw terminals on the Uranium GZUK 165SQ ensure a reliable and corrosion-free connection. Gold plating provides superior conductivity compared to conventional connectors, which is essential for clearer signal transmission. These high-quality connectors prevent signal loss and improve the overall performance of your speaker system. A comparison shows that gold-plated connectors set the standard in this category. Silver connectors could cause minor changes that may go unnoticed by some, but reduce longevity.

Perfect installation depth of 63 mm and an installation diameter of 144 mm for versatile installation options

With a mounting depth of 63 mm and a mounting diameter of 144 mm, the Ground Zero Uranium GZUK 165SQ fits effortlessly into a wide variety of vehicles. These specifications allow for easy integration into existing systems without drastic modifications. This optimized dimension allows for maximum flexibility in your audio system design and expands the possibilities for flush installation. Larger dimensions could cause compatibility issues in narrower installation spaces. On-site installation in Frankfurt (Oder), and expert support (FAQ & help) are available at Masori for your convenience. Also, find valuable tips and tricks in Masori's extensive audio blog.