3. Radioactive GZRM 165X

Ground Zero Radioactive GZRM 165X 6.5" (16.5cm) coaxial speaker

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Ground Zero Radioactive GZRM 165X 6.5" (16.5cm) coaxial speaker

  • Impedance of 4 ohms, load capacity up to 120 watts, maximum power.
  • Frequency response ranges from 60 Hz to 25 kHz, high efficiency.
  • RMS power of 70 watts, robust design, weather resistance.
  • Mehr technische Details
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€84,15
€99,00 €84,15
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Radioactive GZRM 165X by Ground Zero

The Radioactive GZRM 165X from Ground Zero is a 6.5 inch coaxial speaker specifically designed for use in humid environments. This 2-way marine coaxial speaker system impresses with its water protection and durability features, making it ideal for boats or outdoor areas. Equipped with an IMPP cone, rubber surround, and a 13 mm PEI tweeter, it offers a splash- and rainwater-resistant as well as saltwater-resistant design. The speaker has an impedance of 4 ohms, a frequency response of 60 Hz to 25 kHz, and a sensitivity of 91 dB. With a power handling of 70 watts RMS and a maximum power handling of 120 watts, it is powerful and reliable. The nominal diameter is 165 mm, with a mounting diameter of 142.5 mm and a mounting depth of 62 mm.

Features

  • Type: 2-way marine coaxial speaker system
  • Application: Suitable for humid environments
  • Cone: IMPP cone
  • Surround: Rubber surround
  • Suitable for splash and rainwater
  • Saltwater resistant
  • Tweeter: 13 mm PEI tweeter

Technical Data

  • Impedance: 4 ohms
  • Frequency response: 60 Hz – 25 kHz
  • Sensitivity: 91 dB
  • Power handling (RMS): 70 watts
  • Power handling (max.): 120 watts
  • Nominal diameter: 165 mm
  • Mounting diameter: 142.5 mm
  • Mounting depth: 62 mm

Frequent questions about Radioactive GZRM 165X

Welche technischen Merkmale bietet der Radioactive GZRM 165X von Ground Zero?

The Radioactive GZRM 165X is a 6.5 inch coaxial speaker equipped with an IMPP membrane and a rubber surround. These components make it particularly suitable for humid environments, as it is splash and rainwater protected as well as saltwater resistant. Its 13 mm PEI tweeter ensures precise high-frequency reproduction. With an impedance of 4 Ohms and a frequency response of 60 Hz to 25 kHz, it offers a balanced sound performance. The efficiency is at 91 dB, which, with a power handling of 70 Watts RMS and a maximum power handling of 120 Watts, ensures powerful playback.

Für welche Einsatzzwecke ist der Radioactive GZRM 165X geeignet?

The Radioactive GZRM 165X from Ground Zero is specifically designed for use in humid environments, making it ideal for boats, terraces, or other outdoor areas. Its water protection and durability features, including a splash and rainwater resistant design, ensure reliable performance even in challenging environments. Its saltwater resistant construction significantly contributes to this. The use in marine applications is optimized by the 2-way marine coaxial speaker, as its components are corrosion-resistant and thus designed for long-term use.

Wie ist der Frequenzgang des Radioactive GZRM 165X konzipiert?

The Radioactive GZRM 165X offers a frequency response of 60 Hz to 25 kHz, optimally reproducing a wide range of music genres, from deep bass to clear highs. This range allows the speaker to represent both low and high frequencies in detail. The 13 mm PEI tweeter ensures clear highs, while the IMPP diaphragm combined with the rubber surround provides rich bass and balanced mids. The frequency response is designed to immerse the user in a high-quality sound experience without compromising clarity.

Welche Abmessungen sind für den Einbau des Radioactive GZRM 165X notwendig?

For the installation of the Radioactive GZRM 165X, certain dimensions are crucial. The nominal diameter of the speaker is 165 mm, with the installation diameter measuring 142.5 mm. The installation depth is 62 mm, which must be taken into account during installation to ensure a proper fit. This size is compatible with many common cutouts in boats or outdoor applications. Since the speaker system is designed for use in a marine environment, it is important to accurately calculate the space requirements to ensure flawless functionality and optimal sound.

Welche Unterschiede bestehen zwischen einer IMPP-Membran und anderen Membrantypen im Radioactive GZRM 165X?

The IMPP membrane of the Radioactive GZRM 165X is characterized by its high resistance and stability, making it ideal for loud environments and use in humid areas. Compared to conventional paper or fiberglass membranes, IMPP (Injection Molded Polypropylene) offers improved durability and moisture resistance. This polypropylene structure allows for clear sound reproduction while maintaining longevity. Especially in fluctuating humidity or moisture, as can occur in maritime environments, the IMPP membrane remains dimensionally stable, while other materials may tend to warp or split.

Welche Belastbarkeit hat der Ground Zero Radioactive GZRM 165X?

The Ground Zero Radioactive GZRM 165X is designed for a continuous load capacity of 70 watts RMS, ensuring consistent performance without overheating or loss of sound quality. The maximum load capacity is 120 watts, allowing the speaker to easily handle short-term load peaks. These values make it versatile for use in both relaxed musical accompaniment and more intense sound environments. Its performance capabilities are designed for long listening sessions without wear or loss of sound integrity, making it a robust choice for demanding applications.

Welche Rolle spielt der Wirkungsgrad von 91 dB beim Radioactive GZRM 165X?

An efficiency of 91 dB with the Radioactive GZRM 165X means that the speaker generates sound energy from the supplied electrical power particularly efficiently. The higher the efficiency, the louder the speaker at the same amplifier power, which is crucial for use in energy-limited environments such as boats. This efficiency supports powerful audio playback without the need for large amplifiers, which in turn leads to rational energy use. For users seeking clear, loud sound with optimal energy consumption, this efficiency is advantageous and represents an excellent combination of performance and sustainability.

Was für eine Bedeutung hat die 13 mm PEI-Hochtöner für die Klangqualität des Radioactive GZRM 165X?

The 13 mm PEI tweeter in the Radioactive GZRM 165X is crucial for reproducing clear and precise highs. PEI (Polyetherimide) is a plastic known for its excellent acoustic performance. The choice of material ensures a consistent, distortion-free high-frequency range that excels particularly at high volumes. Especially in maritime applications, where ambient noise can dominate, the quality of the tweeter plays an essential role in ensuring a balanced soundscape. It allows subtle details within the music to be heard clearly, which overall enhances the listening experience.

Was macht den Ground Zero Radioactive GZRM 165X für Boote und Außenbereiche besonders geeignet?

The Ground Zero Radioactive GZRM 165X is equipped with a splash and rainwater resistant as well as saltwater resistant design, making it ideal for boats and outdoor areas. The special waterproof construction ensures that the speaker remains resistant to the effects of moisture and salt, enhancing its durability and reliability in marine applications. Additionally, the robust design helps maintain sound intensity and clarity even at high humidity levels. The speaker can be easily integrated into various environments where conventional speakers would fail.

Wie kann man den Radioactive GZRM 165X optimal installieren?

When installing the Radioactive GZRM 165X, it is important to pay attention to the dimensions: installation diameter of 142.5 mm and installation depth of 62 mm. These measurements facilitate integration into various setups. The installation should take place in an environment shielded from splashes and direct sunlight to maintain sound quality. It is advisable to mount the speaker with suitable seals to prevent water ingress and ensure a long lifespan of the system. Position it in a way that provides maximum acoustic efficiency without resonances or sound distortions.

Herstellerinformation/verantwortliche 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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