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Ground Zero

Radioactive SQ GZRM 80SQ

3" (8cm) midrange driver

179,00€
179,00€ 179,00€
incl. VAT , possibly plus shipping

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Highlights

  • Power: 50/80 watts, impedance: 4 ohms, efficiency: 89 dB.
  • Frequency response: 140 Hz–4 kHz, diaphragm: anodized aluminum.
  • Voice coil: 25 mm, resonance frequency: 114 Hz, magnet: neodymium.
Seen more cheaply Personal Offer
brand: Ground Zero
Delivery time:
Available for delivery in 1-4 days
Number:
Couple
Watt RMS:
50
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Ground Zero-Radioactive SQ GZRM 80SQ-3" (8cm) Mitteltöner-masori-kaufen
179,00€
179,00€ 179,00€

The Radioactive SQ GZRM 80SQ is a 3" (8cm) midrange speaker from the brand Ground Zero. This midrange speaker offers excellent sound quality through its aluminum membrane. Equipped with a 25 mm copper voice coil and a neodymium magnet, it promises outstanding sound characteristics. Additional features include a durable composite basket, a solder connection, and the fact that a pair is delivered per packaging. Furthermore, a protective grille is included, providing even more safety.

Features

  • 3" (8cm) midrange speaker
  • 25 mm copper vibrating coil
  • Anodized Aluminum Membrane
  • Neodymium Magnet
  • Resonance-damped fiber composite basket
  • Incl. protective grid
  • solder connection
  • 1 pair / packaging

Data

  • Execution: Sound Quality Midrange Speaker
  • Diameter: 80 mm
  • Load capacity (RMS/max.): 50 / 80 Watts
  • Impedance: 4 Ohm
  • Efficiency: 89 dB
  • Frequency response: 140 Hz – 4 kHz
  • Oscillating coil: 25 mm
  • Membrane execution: Anodized aluminum
  • Magnet material: Neodymium
  • Installation Ø: 77 mm
  • Installation depth: 34 mm
  • Resonant frequency (Fs): 114 Hz
The Ground Zero Radioactive SQ GZRM 80SQ is a 3-inch midrange driver with an anodized aluminum diaphragm that ensures outstanding sound quality. The 25 mm copper voice coil and neodymium magnet provide excellent sound characteristics. A robust composite basket supports the speaker's resonance control, while the solder connection allows for a secure connection. The speaker has a diameter of 80 mm and a mounting depth of 34 mm, with a power handling of 50 watts RMS and 80 watts maximum. The impedance is 4 ohms and the efficiency is 89 dB.
The frequency response of the Radioactive SQ GZRM 80SQ ranges from 140 Hz to 4 kHz, which represents an impressive bandwidth for a midrange driver. This spectrum allows for precise reproduction of both low and high midrange tones, which is a clear advantage, especially with demanding musical pieces. This is further supported by the use of a 25 mm copper voice coil and an anodized aluminum diaphragm, which ensure fast responses and low distortions at both low and high frequencies.
The Radioactive SQ GZRM 80SQ uses an anodized aluminum membrane, known for its combination of lightness and stiffness, resulting in minimal deformation and excellent audio quality. The neodymium magnet is compact yet extremely strong, enhancing the efficiency and performance of the speaker. The copper voice coil ensures quick responsiveness and durability. Additionally, the composite fiber basket provides a resonance-free base that minimizes unwanted vibrations, while the solder connection allows for a stable connection.
The Ground Zero Radioactive SQ GZRM 80SQ midrange speaker has an RMS power handling of 50 watts and a maximum power handling of 80 watts. This means that the speaker can continuously handle 50 watts, while short-term power peaks of up to 80 watts can be managed. These specifications make the GZRM 80SQ ideal for applications where both excellent audio performance and a certain robustness at high levels are required, without causing damage to the speaker.
For the installation of the Radioactive SQ GZRM 80SQ, it is important to note the installation diameter of 77 mm and the installation depth of 34 mm to ensure that the speaker fits. The solder connection should be securely soldered to ensure a stable electrical contact. Make sure to equip the speaker with the included protective grille to protect the sensitive parts. The resonance-free composite basket facilitates secure mounting to minimize vibrations. This ensures that the speaker is optimally integrated into an existing car audio system.
The Ground Zero Radioactive SQ GZRM 80SQ has an efficiency of 89 dB. This means that the speaker can produce a high sound pressure level even with low power input. For audiophiles seeking a rich sound reproduction without high energy consumption, this is a significant advantage. The combination of copper voice coil and neodymium magnet contributes to the efficiency, while the anodized aluminum diaphragm ensures that the speaker reproduces both quiet and loud sounds cleanly and precisely.
The Radioactive SQ GZRM 80SQ from Ground Zero is universally compatible with vehicles that offer a mounting diameter of 77 mm and a mounting depth of 34 mm. It does not specifically address individual car brands, but due to its compact design, the speaker can be integrated into a variety of vehicle types. The installation is done via the sturdy fiber composite basket, which facilitates mounting in common car door or dashboard openings. However, always check the corresponding dimensions of your vehicle to ensure compatibility.
The neodymium magnet in the Radioactive SQ GZRM 80SQ is known for its small size and high performance. Its compact design allows for efficient use of available space without compromising sound quality. Neodymium is significantly stronger than conventional magnetic materials, which helps to increase the efficiency of the speaker and improve overall performance. This property makes it ideal for modern midrange drivers that are both space-saving and acoustically demanding.
The Ground Zero Radioactive SQ GZRM 80SQ has a resonance frequency (Fs) of 114 Hz, which is typical for a midrange driver in this class. This frequency is an important parameter that indicates at which point the speaker naturally resonates. With an Fs of 114 Hz, the speaker provides stable performance in the mid-frequency range, allowing for efficient transmission of lower tones. This improves the linearity of the audio output and enables the delivery of clear and natural sounds across the entire transmittable range.
The aluminum membrane of the Radioactive SQ GZRM 80SQ offers an excellent balance between strength and weight. Due to its lightweight construction, it provides extremely fast responsiveness, resulting in precise sound reproduction. At the same time, the rigidity of the aluminum structure ensures that the membrane is less susceptible to distortion, even at high volumes. These properties optimize overall sound performance by enabling natural reproduction of musical pieces while also increasing the durability of the speaker.

Product Specifications

Manufacturer

Ground Zero

Product type

3" (8cm) midrange driver

Features

  • Highlights

    • Power: 50/80 watts, impedance: 4 ohms, efficiency: 89 dB.
    • Frequency response: 140 Hz–4 kHz, diaphragm: anodized aluminum.
    • Voice coil: 25 mm, resonance frequency: 114 Hz, magnet: neodymium.

  • Uvp

    179

weight

0.5 kg

Watt RMS Load Capacity

50

configurators

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Your advantages with Masori

Buy Radioactive SQ GZRM 80SQ from Ground Zero online at a great price

Discover the exceptional Radioactive SQ GZRM 80SQ from Ground Zero, a 3 (8cm) midrange speaker that impresses with outstanding sound quality. Equipped with an anodized aluminum cone and a 25 mm copper voice coil, this midrange speaker offers a power handling of 50 watts RMS and a maximum of 80 watts. The impedance of 4 ohms ensures efficient transmission. At Masori, you benefit from the lowest price guarantee, ensuring you won't find this car hi-fi product cheaper anywhere else. The powerful neodymium magnet optimizes the speaker's fidelity and efficiency. Be impressed by the durable fiber composite basket, which minimizes resonances for clear sound reproduction.

3-inch midrange driver: aluminum membrane and copper voice coil for maximum precision

The 3-inch aluminum cone perfectly balances rigidity and lightness, resulting in an impressively fast response to musical transients. The 25 mm copper voice coil combined with the high-precision neodymium magnet ensures exceptional efficiency and speed, especially at high frequencies. The result is a precise and clear reproduction of the midrange, which, when combined with other speakers, creates a perfect soundstage. A larger cone would have a lower resonance frequency, but the size chosen here is optimal for the intended frequency range.

Impedance and efficiency: Balanced performance for versatile use

With an impedance of 4 ohms, this Ground Zero midrange speaker is ideal for use in a wide variety of car hi-fi configurations without overloading the amplifier. This low impedance allows the speaker to draw more power from the amplifier, resulting in louder reproduction. Furthermore, the speaker boasts an efficiency of 89 dB, ensuring impressive sound reproduction even at low amplifier power. A higher efficiency would be ideal for very low-power amplifiers, while a lower efficiency would result in higher power consumption.

Frequency response and resonance frequency: Precise control over the important midrange

The Radioactive SQ GZRM 80SQ covers a frequency range of 140 Hz to 4 kHz, ideal for the detailed reproduction of vocals and instruments. The resonance frequency is 114 Hz, which precisely dampens low frequencies and promotes a clean sound. This specification is important because a midrange speaker without appropriate resonance management could be prone to distortion at high levels. A wider frequency response would make the speaker more flexible but might compromise the sonic purity in the core range.

Neodymium magnet and fiber composite basket: Maximum control and stability

The high-quality neodymium magnet delivers a strong magnetic field in a small volume, contributing to the speaker's weight savings and compactness. Its use allows for precise control of the voice coil and improves the dynamics of the reproduction. The fiber-reinforced basket reduces unwanted vibrations that can often lead to interference or sound distortion, making it one of the most robust elements of this assembly. A magnesium basket would be even more stable, but also significantly heavier and more expensive.

Solder connection and protective grid: Easy integration and high protection

With the solder connection, Ground Zero offers a simple and reliable way to integrate the midrange driver into existing car hi-fi systems, which can simplify the overall installation. The included protective grille ensures that the speaker's cone remains undamaged, even under harsh conditions or during extended use. This is particularly useful in dusty environments or during vehicle modifications. Alternatives, such as screw terminals, may offer more flexible contact options, but at the expense of some electrical resistance.

Installation and dimensions: Compact and versatile

The 77 mm installation size and 34 mm installation depth allow the Ground Zero Radioactive SQ GZRM 80SQ maximum flexibility for use in standard vehicle speaker openings. This eliminates the need for extensive modifications to the vehicle. A deeper installation depth would make the speaker less flexible, while a larger diameter could provide better bass reproduction but would complicate installation.

Customer service and support at masori.de

For even more convenience, Masori offers a variety of services to ensure efficient and professional installation of the Radioactive SQ GZRM 80SQ. See for yourself how we can install it on-site in Frankfurt (Oder) or get expert assistance through our expert support FAQ & Help . Discover more exciting insights into the world of car hi-fi in our audio blog . Your perfect sound experience is just a step away.