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Ground Zero Plutonium GZPK 165SQ-C 6.5" (16,5cm) Mid-Woofer
SKU:  GZPK-165SQ-C
EAN:  4037072024555
140 Watt

Plutonium GZPK 165SQ-C

SKU:  GZPK-165SQ-C
EAN:  4037072024555

Technical Highlights

  • 140/200 watts power handling, 4 ohms impedance, 89 dB efficiency.
  • Aluminum-ceramic membrane, hybrid drive, gold-plated terminals.
  • Frequency response 40Hz-5000Hz, 165mm diameter, optimized.
  • More technical details
€599,00
€599,00 €599,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 5, - Jun 8,
x pair
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Plutonium GZPK 165SQ-C by Ground Zero

The Plutonium GZPK 165SQ-C is a 6.5 inch (16.5 cm) mid-bass speaker from Ground Zero. It features a GZ-design aluminum die-cast basket and ventilation. Aluminum-ceramic diaphragm and 38 mm voice coil. Highly efficient hybrid drive made of neodymium and ferrite combined with a lightweight, 2-layer copper-coated aluminum voice coil. GZ-design Hexagon-NRG protective grille with logo option, gold-plated GZ-design screw terminal, and chrome-plated magnet cover. Optimized using Klippel measurement system. Power handling 140 watts RMS and 200 watts maximum at 4 ohm impedance. Efficiency 89 dB, frequency response 40 Hz to 5000 Hz, resonance frequency 38 Hz. Installation diameter 144 mm and installation depth 70 mm. 1 pair per package.

Features
  • 6.5 inch (16.5 cm) mid-bass speaker
  • 165 mm diameter
  • GZ-design aluminum die-cast basket
  • Ventilation
  • Aluminum-ceramic diaphragm
  • 38 mm voice coil
  • 2-layer copper-coated aluminum voice coil
  • Highly efficient hybrid drive made of neodymium and ferrite
  • GZ-design Hexagon-NRG protective grille with logo option
  • Gold-plated GZ-design screw terminal
  • Chrome-plated magnet cover
  • Optimized using Klippel measurement system
  • 1 pair per package
Technical Specifications
  • Model: High-end low/mid-range speaker
  • Diameter: 165 mm
  • Power handling RMS: 140 watts
  • Power handling max.: 200 watts
  • Impedance: 4 ohm
  • Efficiency: 89 dB
  • Frequency response: 40 Hz to 5000 Hz
  • Voice coil: 38 mm
  • Diaphragm: Aluminum-ceramic
  • Installation diameter: 144 mm
  • Installation depth: 70 mm
  • Resonance frequency Fs: 38 Hz

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Ground Zero Plutonium GZPK 165SQ-C Datasheet

Open datasheet

Frequently Asked Questions about Plutonium GZPK 165SQ-C

What technical features does the Plutonium GZPK 165SQ-C have?

The Ground Zero Plutonium GZPK 165SQ-C is a high-end subwoofer/midrange speaker with a diameter of 165 mm. It features a 38 mm voice coil made of aluminum-ceramic and a high-efficiency hybrid drive made of neodymium and ferrite. The gold-plated GZ-design screw terminals and the chrome-plated magnet cover highlight the high-quality craftsmanship. Additionally, the speaker is equipped with an aluminum-ceramic membrane and a GZ-design hexagon-NRG* protective grille with logo option. With a power handling of 140/200 watts and an impedance of 4 ohms, this model offers top-notch sound quality.

What does the hybrid drive mean in the Plutonium GZPK 165SQ-C?

The hybrid drive of the Plutonium GZPK 165SQ-C combines neodymium and ferrite magnets to ensure high efficiency. Neodymium, known for its strong magnetic force at a low weight, complements the stability of ferrite. This combination allows for optimized performance and improved sound radiation, leading to precise sound reproduction. This highly efficient hybrid structure is particularly relevant for dynamic audio playback and ensures that the speaker delivers clear and distortion-free tones even at high volumes. This combination ensures that demanding musical passages are reproduced excellently.

What are the advantages of the aluminum-ceramic membrane in the Ground Zero speaker?

The aluminum-ceramic membrane of the Plutonium GZPK 165SQ-C combines the lightness of aluminum with the hardness of ceramic. This fusion results in excellent stiffness that minimizes distortion and a low mass that allows for fast membrane movements. This ensures detailed and clear sound reproduction. The membrane reduces resonances and contributes to an extended frequency response ranging from 40 Hz to 5000 Hz. These characteristics make it ideal for high-fidelity applications where precision and clarity are crucial.

Why is the voice coil of the Ground Zero GZPK 165SQ-C coated with aluminum-ceramic?

The voice coil of the Plutonium GZPK 165SQ-C is equipped with a 2-layer copper-coated aluminum voice coil, known for its high conductivity and temperature resistance. The coating ensures improved efficiency and performance, while the aluminum components are distinguished by their light weight. This construction allows for a quick response to input signals and provides enhanced heat dissipation, which in turn increases the durability and reliability of the speaker. This voice coil technology significantly contributes to high-quality sound reproduction.

How is the resonance frequency of the Plutonium GZPK 165SQ-C designed?

The resonance frequency of the Ground Zero Plutonium GZPK 165SQ-C is 38 Hz. This frequency is crucial for reproducing low sounds and allows for excellent bass definition. The precisely tuned resonance frequency ensures that the speaker reproduces low tones without distortion or unwanted resonances, contributing to clearer and cleaner bass reproduction. The low frequencies harmonize with the rest of the frequency range, providing a full sound experience. This resonance frequency is optimal, especially for lovers of powerful bass.

What is the installation depth of the Plutonium GZPK 165SQ-C and how does it affect installation?

The Ground Zero Plutonium GZPK 165SQ-C has an installation depth of 70 mm. This moderate installation depth is crucial for compatibility with a variety of vehicles, as it allows for easy installation in door panels or custom speaker enclosures. This ensures that the speaker can operate under optimal conditions even in limited installation space. Pay attention to the available space in your vehicle to achieve the best possible sound and avoid unwanted vibrations. A well-thought-out installation significantly optimizes sound quality.

How does the Klippel measurement system affect the Plutonium GZPK 165SQ-C?

The renowned Klippel measurement system plays a crucial role in optimizing the Plutonium GZPK 165SQ-C. Through precise measurement techniques, the electromagnetic and mechanical performance of the speaker is tuned to the highest level of accuracy and linearity. This ensures that the speaker provides undistorted sound reproduction under all load conditions. The Klippel system helps minimize distortion and maximize efficiency, leading to improved sound quality. This technologically advanced tuning brings out the best in the hardware.

What are the dimensions of the installation opening diameter of the Plutonium GZPK 165SQ-C?

The installation opening diameter of the Ground Zero Plutonium GZPK 165SQ-C is 144 mm. This specific size allows for the integration of the speaker into standardized speaker cutouts as well as into many vehicle-specific mounting frames. Adhering to these dimensions facilitates the installation of the speaker into the body or door panel of a vehicle. The precise fit minimizes vibrations and ensures optimal performance of the speaker. These dimensions are crucial for securely and stably mounting the speaker.

How should the Plutonium GZPK 165SQ-C be best positioned?

The placement of the Ground Zero Plutonium GZPK 165SQ-C should be well thought out to ensure the best possible sound quality. An ideal position is in the door panel or dashboard, where the speaker can radiate directly into the vehicle interior. Make sure the speaker is firmly mounted to reduce unwanted vibrations. When positioning, consider that the sound is optimally dispersed without being obstructed by obstacles. A precise integration maximizes performance, ensures low-end sound precision, and enhances the overall listening experience.

What is the power handling and impedance of the Ground Zero speaker?

The Ground Zero Plutonium GZPK 165SQ-C has a power handling of 140 Watts RMS and a maximum power handling of 200 Watts. These power parameters allow for clear and powerful music playback, even at high volumes. The impedance of the speaker is 4 Ohms, which is suitable for most standard amplifier systems in cars. This impedance ensures that the speaker works efficiently with the amplifier, providing high sound fidelity. The combination of power handling and impedance makes the speaker versatile for use in both complex sound systems and standard car interiors.

Manufacturer information / responsible person

Ground Zero GmbH
Erlenweg 25
85658 Egmating, Germany

Tel +49 (0)8095 873 830

E-Mail: info@ground-zero-audio.com

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The trim removal tool set is very useful for disassembling interior panels without damaging plastics or clips, especially in delicate areas, while the M8 ring terminals are of very good quality, offering solid contact and a robust finish, ideal for safe and professional power installations.

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