Jump to product information
Ground Zero

Radioactive GZRW 300-D2 FLAT

12" (30cm) flat subwoofer

Normal price 179,00€
Normal price 179,00€ selling price 179,00€
incl. VAT , possibly plus shipping

Stock options

Zahle in 3 zinsfreien Raten von 59,66€ mit Klarna. Mehr erfahren

Highlights

  • 450 watts RMS power at 2x 2 ohm impedance, for rich deep bass.
  • Efficient ferrite drive, 85 dB efficiency, ensures sound power.
  • Sandwich diaphragm and 50 mm copper voice coil, high precision.
Seen more cheaply Personal Offer
brand: Ground Zero
Delivery time:
Available, in 2-5 days with you
Number:
Piece
Watt RMS:
450
Subwoofer Type:
Flat subwoofer
Expert Image

Rob

Expert Image

Max

E-Mail Beratung von Experten

Werktags innerhalb von 24h

info@masori.de

Normal price 179,00€
Normal price 179,00€ selling price 179,00€

The Radioactive GZRW 300-D2 FLAT is a 12" (30 cm) flat subwoofer from the renowned manufacturer Ground Zero, which clearly stands out from other models. With its efficient ferrite drive, a sandwich membrane made of paper, and a durable rubber surround, this subwoofer promises a performance that is hard to beat. The flat GZ-design steel basket, the 50 mm copper voice coil, and an aluminum dust cap not only make this subwoofer visually appealing but also ensure excellent technical properties. A special eye-catcher and a must-have for any music lover.

properties

  • 30 cm flat subwoofer
  • Efficient Ferrite Drive
  • Sandwich membrane with paper
  • Durable rubber sucker
  • Flat GZ-Design Steel Basket
  • 50 mm copper vibrating coil
  • Polycot centering
  • Aluminium Dustcap

Technical Data

  • Execution High-Quality Street Subwoofer
  • Diameter 30 cm
  • Load capacity (RMS) 450 Watts
  • Impedance 2x 2 Ohm
  • Efficiency 85 dB
  • Power recommendation 200 – 800 watts
  • Swing coil 50 mm copper
  • Membrane execution sandwich membrane with paper
  • Max. deflection (Xmax) 30 mm
  • Installation Ø 278 mm
  • Installation depth 93 mm
  • Resonance frequency (Fs) 23.5 Hz
  • Total quality (Qts) 0.44
  • Equiv. Air volume (Vas) 60.2 L
The Radioactive GZRW 300-D2 FLAT Subwoofer from Ground Zero offers a variety of technical features. It is a 30 cm (12") flat subwoofer with an efficient ferrite drive. The sandwich membrane made of paper, in conjunction with the durable rubber surround, ensures outstanding sound quality. The flat GZ-design steel basket, a 50 mm copper voice coil, and the aluminum dust cap not only enhance performance but also improve the visual appearance. This model is designed as a high-quality street subwoofer and has a power handling capacity of 450 watts RMS at an impedance of 2x 2 ohms.
The load capacity of the Radioactive GZRW 300-D2 FLAT subwoofer from Ground Zero is 450 watts RMS. This means that the subwoofer can continuously handle this power without being damaged. In practice, you should ensure that the power recommendation is in the range of 200 to 800 watts to ensure optimal operation and to avoid overloading the subwoofer. This ensures that the sound quality remains consistently high, which is especially important for demanding audio applications. Be sure to adjust the power according to your needs.
The Radioactive GZRW 300-D2 FLAT subwoofer has a diameter of 30 cm, which is approximately 12 inches. The installation width is 278 mm, while the installation depth is 93 mm. These compact dimensions make the subwoofer ideal for vehicles with limited space. Its flat design allows the subwoofer to be integrated into places where conventional models might not fit. When installing, ensure that there is enough space for the freedom of the voice coil and ventilation to avoid compromising sound quality.
The aluminum dust cap of the Radioactive GZRW 300-D2 FLAT provides increased stability and protection for the voice coil by preventing dust and dirt from entering. This improves the durability and reliability of the subwoofer. Technically speaking, the aluminum dust cap also affects the overall mass of the membrane structure, which can positively influence the transient response characteristics. Therefore, this component contributes to clear and precise sound reproduction, which is particularly beneficial for deep bass tones. The dust cap is thus not only aesthetically pleasing but also functionally valuable.
The durable rubber surround of the Radioactive GZRW 300-D2 FLAT serves as a movable suspension for the diaphragm, allowing it to move freely without losing stability. It helps to bring the subwoofer to its maximum excursion of 30 mm, which is important for producing deep and powerful bass tones. The use of rubber provides the necessary flexibility while simultaneously reducing distortion by minimizing unwanted resonances. This technical characteristic ensures that the sound remains clear and precise even at high volumes.
The Radioactive GZRW 300-D2 FLAT subwoofer offers various technical parameters that significantly determine sound quality. The resonance frequency (Fs) of 23.5 Hz indicates that the subwoofer can particularly emphasize deep bass. The total quality factor (Qts) is 0.44, which provides a good compromise between bass and mids. The equivalent air volume (Vas) is specified as 60.2 L, supporting the subwoofer's ability to produce deep sound in enclosed spaces. Together, these parameters provide a clear guideline on how the subwoofer should be used to achieve the best possible sound quality.
The 50 mm copper voice coil of the Radioactive GZRW 300-D2 FLAT is a crucial element for its performance. Copper is used due to its excellent electrical and thermal conductivity, which ensures that electrical energy is efficiently converted into mechanical movements. The size of the voice coil directly affects the load capacity and the ability of the subwoofer to continuously deliver high power. A larger voice coil, as in this model, minimizes the risk of thermal compression and increases precision at high volumes, resulting in the subwoofer producing excellent sound dynamics.
The efficiency of the Radioactive GZRW 300-D2 FLAT is 85 dB. This means that the subwoofer can produce a sound pressure level of 85 dB with one watt of input power. A higher efficiency indicates a speaker's ability to achieve more volume with less energy. In practice, this means that attention is paid to efficient power usage while maintaining consistent sound quality. This is particularly important in car audio systems, where efficiency has a direct impact on overall system performance and energy consumption. Thus, this subwoofer is perfect for energy-efficient installations.
The Radioactive GZRW 300-D2 FLAT can be easily integrated into many vehicle interiors thanks to its compact installation dimensions of 278 mm and a depth of 93 mm. Its flat design allows it to be installed in places where conventional subwoofers may not fit, such as under seats or in tight trunk sections. If you need installation tips, it is advisable to accurately measure the available space in your car to ensure that the subwoofer fits properly and can operate the desired sound without structural or acoustic impairments.
When installing the Radioactive GZRW 300-D2 FLAT subwoofer, several steps should be considered. Due to the installation diameter of 278 mm and a depth of 93 mm, it is suitable for tight spaces. It is important to ensure that the installation area is free of obstacles that could obstruct the voice coil before mounting. The subwoofer should also be securely fixed to minimize unwanted vibrations and maintain sound fidelity. Checking all connections for safety and stability helps ensure long-lasting and trouble-free functionality.

Customer Reviews

Based on 1 review
100%
(1)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
A
Anonym
Top Preis Leistung

Bin zufrieden schnelle lieferung super service

Product Specifications


Manufacturer

Features


  • Highlights

    • 450 watts RMS power at 2x 2 ohm impedance, for rich deep bass.
    • Efficient ferrite drive, 85 dB efficiency, ensures sound power.
    • Sandwich diaphragm and 50 mm copper voice coil, high precision.
  • Uvp

    179

weight

4.5 kg

Technical data


Watt RMS Load Capacity

450

Recently viewed products


Masori-Komplettanlage Car HiFi mit DSP-Einbauservice-masori-kaufen
Masori-Akustikdämmung & Hitzeisolierung Dachhimmel-Einbauservice-masori-kaufen

Have it installed directly!

  • Individual products or entire systems
  • Insulation of doors and more
  • Calibration and system settings, as well as troubleshooting
  • And much more in our installation service in Frankfurt (Oder)
Learn more!

Your advantages with Masori


Discover the perfect audio experience with the Ground Zero Radioactive GZRW 300-D2 FLAT Subwoofer

The Ground Zero Radioactive GZRW 300-D2 FLAT offers impressive performance and quality at an affordable price. With its 12-inch design and special ferrite drive technology, this subwoofer impresses with a combination of powerful 450 watts RMS and a dual impedance of 2 x 2 ohms. The flat GZ-Design steel basket reduces the installation depth to a remarkable 93 mm, allowing for flexible installation options in your vehicle. The sandwich cone with paper, combined with the durable rubber surround, ensures optimal sound. With a maximum excursion (Xmax) of 30 mm, it offers impressive low-end capabilities that surpass virtually all competitors. Use the Masori Lowest Price Guarantee for your purchase at masori.de and secure the best deal.

Powerful and dynamic: 450 watts RMS power of the Ground Zero subwoofer

With an RMS power output of 450 watts, the Ground Zero Radioactive GZRW 300-D2 FLAT stands out from the crowd. This power output allows it to deliver clear, distortion-free bass even at high volumes. A typical subwoofer in the same class often offers lower power outputs, which can result in less intense bass. Higher power could increase the load on the subwoofer, while lower wattage might not generate enough punch. This subwoofer offers the optimal compromise for various music genres without compromising on sound quality.

Efficient ferrite drive for improved performance in the Ground Zero GZRW 300-D2 FLAT

The Ground Zero subwoofer's innovative ferrite drive is specifically engineered for maximum efficiency. Compared to other magnetic materials, ferrite is characterized by its resistance to demagnetization, ensuring consistently high performance. This aspect is crucial, as a less efficient drive could lead to a reduction in sound quality. An efficient drive is especially important because it minimizes stress on other components and thus contributes to a longer service life.

Optimal vibration damping thanks to durable rubber surround

The durable rubber surround of the Ground Zero Radioactive GZRW 300-D2 FLAT provides excellent vibration damping. This improves the overall cone movement, resulting in clearer and more precise bass reproduction. Foam is often used in many subwoofer models, but it cannot offer the same durability and damping control as rubber. The material used prevents unnecessary resonances and vibrations that could otherwise distort the sound.

50 mm copper voice coil for best stability and durability

The 50 mm copper voice coil in the Ground Zero GZRW 300-D2 FLAT subwoofer is a true performance indicator. Copper offers excellent thermal conductivity, which is crucial for efficient heat dissipation at high volumes. A smaller voice coil could experience overheating and premature failure, while an overly large voice coil could result in a loss of sensitivity. The choice of 50 mm for this subwoofer is therefore a balanced compromise for strength, performance, and durability.

Precise bass reproduction: resonance frequency of 23.5 Hz

A resonant frequency of 23.5 Hz speaks volumes about the deep bass capabilities of the Ground Zero GZRW 300-D2 FLAT. This frequency ensures that even the lowest bass notes are reached, creating an immersive listening experience. Higher resonant frequencies often occur around 30 Hz, meaning lower notes may be lost. However, the low Fs value of this subwoofer ensures that even the finest nuances of a track remain audible without any loss of power or clarity.

Special stability thanks to flat GZ design steel basket

The flat GZ design steel basket not only gives the Ground Zero subwoofer robustness but also a highly precise structure. This steel basket minimizes unwanted deformation under high loads, thus contributing to accurate and intense sound production. A plastic basket vibrator could not compensate for such sound distortion. Such robust baskets are essential to ensuring the integrity of the subwoofer throughout its lifetime.

Individual adjustment: Polycarbonate centering for clear sound definition

The polycarbonate centering in the Ground Zero Radioactive GZRW 300-D2 FLAT is another outstanding feature that enhances the precision of sound reproduction. Polycarbonate offers significant advantages in terms of durability and rigidity compared to conventional textile materials and prevents deviations in voice coil movement. This material ensures that the subwoofer operates stably even under extreme conditions, without compromising sound quality.

High-quality street subwoofer for flexible installation

With a mounting diameter of 278 mm and a mounting depth of just 93 mm, the Ground Zero GZRW 300-D2 FLAT is an ideal subwoofer for a wide variety of installations. Its flat design offers flexibility in installation placement without taking up too much space, especially in vehicles with limited space. Other subwoofer designs often require deeper installations, which aren't possible in many vehicle models without major modifications. These are crucial details that can make all the difference when choosing a subwoofer.

Distinctive efficiency of 85 dB for clear sound

The Ground Zero subwoofer boasts an efficiency rating of 85 dB, which is considered a very efficient rating in the subwoofer world. A higher efficiency number means less power is required to play at a given volume level, reducing heat generation and stress. While some subwoofers may fall in the higher or lower efficiency ranges, this rating offers an excellent compromise between volume and power consumption. Higher efficiency ratings can result in distorted sound, while lower ratings may not provide the desired projection. For more information and professional advice, you can visit our on-site installation in Frankfurt (Oder) , the expert support FAQ & Help or our audio blog with additional information and make the best choice for your car hi-fi project.