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  5. Plutonium GZPM 80SQ-C

Plutonium GZPM 80SQ-C

2 reviews

70 Watt

Plutonium GZPM 80SQ-C

2 reviews

Technical Highlights

  • 70/110 watts power handling, 4 ohms impedance, 89 dB efficiency.
  • Ceramic coated diaphragm, neodymium drive, gold-plated connector.
  • Frequency response 150Hz-4000Hz, 80mm diameter, optimized.
  • More technical details
€243.54
-19% €299.00 €243.54
2% discount with credit card

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ProductPlutonium GZPM 80SQ-C

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Ground Zero-Plutonium GZPM 80SQ-C-3" (8cm) Mitteltöner-masori-kaufen
€243.54
€299.00 €243.54

The Plutonium GZPM 80SQ-C is a 3-inch (8 cm) midrange speaker from Ground Zero with a ceramic-coated aluminum diaphragm and linearized neodymium drive. The construction is Klippel optimized. An aluminum die-cast basket in GZ design and the GZ design Hexagon-NRG protective grille are included. Gold-plated solder connections are integrated. The power handling is 70 W RMS and 110 W maximum at 4 Ohms. The efficiency is 89 dB, and the frequency response is from 150 Hz to 4000 Hz. The voice coil measures 20 mm, the installation diameter is 77 mm, and the installation depth is 39 mm. The diameter is 80 mm, and the resonance frequency is 100 Hz.

Features
  • 3-inch (8 cm) midrange speaker
  • Ceramic-coated aluminum diaphragm
  • Linearized neodymium drive
  • Klippel optimized
  • GZ design aluminum die-cast basket
  • GZ design Hexagon-NRG protective grille
  • Gold-plated solder connections
  • Diameter 80 mm
Technical Specifications
  • Power handling RMS 70 W
  • Power handling max. 110 W
  • Impedance 4 Ohms
  • Efficiency 89 dB
  • Frequency response 150 Hz – 4000 Hz
  • Voice coil 20 mm
  • Magnet material neodymium
  • Installation Ø 77 mm
  • Installation depth 39 mm
  • Resonance frequency 100 Hz

Frequently Asked Questions about Plutonium GZPM 80SQ-C

How does the material of the membrane of the Plutonium GZPM 80SQ-C affect sound quality?

The membrane of the Plutonium GZPM 80SQ-C is made of ceramic-coated aluminum, which allows for remarkable sound reproduction. This special composition ensures high stiffness and low mass, minimizing distortion and achieving precise sound radiation. In the high-frequency range, the reproduction remains particularly clear and detailed due to the material properties. The advantage of the ceramic coating is especially evident in complex musical pieces, as it can suppress unwanted resonances that may occur with simpler materials. Additionally, heat dissipation improves, enabling more stable operation at high power levels.

What advantages does the neodymium drive of the Ground Zero Plutonium GZPM 80SQ-C offer?

The neodymium drive in the Plutonium GZPM 80SQ-C ensures high efficiency and linearity of the speaker. Neodymium magnets are known for their strong magnetic field strength at a relatively small volume, keeping the speaker compact and lightweight. This not only improves energy efficiency but also allows for precise control of the membrane movement, contributing to clear and distortion-free sound reproduction. The linearity of the drive results in more uniform sound radiation, which is particularly beneficial when reproducing different frequency ranges.

What significance does Klippel® optimization have for the midrange driver Ground Zero Plutonium GZPM 80SQ-C?

The Klippel® optimization of the Plutonium GZPM 80SQ-C refines the linear electromechanical properties of the midrange driver. By using Klippel® technology, the speaker design is optimized for linearity and efficiency. The system analyzes and corrects nonlinear distortions that can typically affect sound reproduction. This leads to more accurate sound behavior across the entire frequency spectrum. This is particularly noticeable when reproducing complex musical passages, where clean and distortion-free playback is required.

What is the power handling capacity of the Plutonium GZPM 80SQ-C and what impact does this have on its performance?

The Plutonium GZPM 80SQ-C can handle an RMS load of 70 watts and a maximum load of 110 watts. These robust values allow the speaker to operate at high volume without any loss of performance or sound quality. The high load capacity ensures that it works reliably even in demanding audio applications. Especially in combination with amplifiers that meet these power requirements, the midrange driver can fully unleash its potential, providing optimal sound quality in both quiet and loud environments.

What frequency response does the Ground Zero Plutonium GZPM 80SQ-C offer?

The frequency response of the Plutonium GZPM 80SQ-C ranges from 150 Hz to 4000 Hz. This wide range allows the speaker to cover a significant part of the mid-frequency spectrum. Within this spectrum, the Plutonium GZPM 80SQ-C produces clear and detailed sound images, which are particularly important for vocal and instrumental reproduction. While lower frequencies are typically reserved for a Subwoofer, the midrange driver is capable of accurately reproducing mid and partially higher frequencies, contributing to a balanced and vibrant listening experience.

How does the efficiency of the Plutonium GZPM 80SQ-C affect sound performance?

The Plutonium GZPM 80SQ-C has an efficiency of 89 dB, indicating high efficiency in converting electrical energy into acoustic energy. An efficiency of this magnitude means that the speaker achieves high sound pressure levels with lower amplifier power. This is advantageous when a balanced sound volume is to be achieved with lower amplifier load. Especially in environments that are neither too quiet nor too loud, the midrange driver operates within its optimal performance limits, maintaining sound quality.

What specific installation requirements are there for the Ground Zero Plutonium GZPM 80SQ-C?

The installation of the Plutonium GZPM 80SQ-C requires an opening with a diameter of 77 mm and a mounting depth of 39 mm. This compact speaker can therefore be integrated into a variety of door or dashboard positions. The resonance frequency of 100 Hz should also be considered during placement to avoid unwanted vibrations. The exact installation method depends on the specific vehicle model; however, the dimensions of the speaker generally allow for seamless integration into common vehicle types, provided the specific parameters of the car match the installation requirements.

What role do the gold-plated solder connections play in the Plutonium GZPM 80SQ-C?

The gold-plated solder connections of the Plutonium GZPM 80SQ-C contribute to better conductivity and corrosion resistance. Gold is preferred as a material for connections because it is resistant to oxidation, ensuring long-term reliability. These connections enable stable electrical connections, ensuring flawless signal flow and thus optimizing the sound quality of the speaker. A clean connection reduces electrical resistance and prevents signal loss that could occur with inferior, non-gold-plated connections, ensuring consistent sound performance.

How does the GZ-Design aluminum die-cast basket fit with the Plutonium GZPM 80SQ-C midrange driver?

The GZ-Design aluminum die-cast basket provides stability and rigidity to the Plutonium GZPM 80SQ-C, reducing potential cabinet resonances. Aluminum as a material is characterized by its lightness and strength, contributing to the structural integrity of the speaker. The die-casting technique achieves a precise fit that further optimizes the acoustic properties. The airflow is effectively directed around the diaphragm, supporting heat dissipation and improving thermal operation. This results in long-lasting sound quality, even at higher volumes.

What are the dimensions of the Ground Zero Plutonium GZPM 80SQ-C and how do they affect installation?

The Plutonium GZPM 80SQ-C has a diameter of 80 mm, a cutout diameter of 77 mm, and a mounting depth of 39 mm. These compact dimensions make it versatile for various installation locations within a vehicle. It is important to consider the mounting depth, especially in places with limited space such as in doors or dashboards. The size allows for easy integration without major modifications to the mounting materials or locations. The compact design plays a crucial role in installations in standard car audio systems by facilitating compatibility.

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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