3. Radioactive GZRA 450.1-MICRO

Radioactive GZRA 450.1-MICRO

450 Watt

Radioactive GZRA 450.1-MICRO

Technical Highlights

  • RMS power at 1 ohm: 480 watts, max. 640 watts, 10 Hz 250 Hz.
  • Input sensitivity: RCA 0.4–8.3 V, high-level 1.3–25 V.
  • Ultra-compact aluminum heatsink, state-of-the-art SMD construction.
  • More technical details
€127.40
-14% €149.00 €127.40
2% discount with credit card

Your price match offer

ProductRadioactive GZRA 450.1-MICRO

Reply within 1–3 working days · Mon–Fri. Outside the EU, we are happy to review an individual offer.

Privacy

This website is protected by hCaptcha. The privacy policy and terms of service of hCaptcha apply.
including VAT
Estimated delivery: Sep 21–Sep 24.
x piece
  • American Express
  • Apple Pay
  • Bancontact
  • BLIK
  • EPS
  • Google Pay
  • iDEAL Wero
  • Maestro
  • Mastercard
  • MobilePay
  • PayPal
  • Shop Pay
  • Twint
  • Union Pay
  • Visa

Delivery & availability

The selected variant is not currently in stock at Masori and is sourced from the supplier. Refer to the estimated delivery window above.

Orders ship together based on the item with the longest lead time. If you need something sooner, ask by email about a possible partial shipment beforehand.

Shipping costs and options depend on the destination. Check the shipping calculator; final costs are shown before placing the order.

Email us the product, car, existing system and budget. We will offer an alternative available sooner.

Ask for an alternative available sooner

Reply in 1–3 working days · Mon–Fri

1 year extra warranty

Every product purchased from Masori includes an additional year of warranty in the third year after purchase (months 25–36). We cover repair or replacement free of charge for covered warranty claims. Automatic and free – exclusively for Masori customers. Your statutory rights remain unaffected.

Warranty terms
datasheet
Ground Zero-Radioactive GZRA 450.1-MICRO-1-Kanal Verstärker-masori-kaufen
€127.40
€149.00 €127.40

Discover the 1-Channel Amplifier Radioactive GZRA 450.1-MICRO from Ground Zero, which stands out for its high efficiency as a Class D mono amplifier. With an RMS power of up to 480 Watts at 1 Ohm and a compact aluminum heat sink, it offers excellent performance in a small space. The integrated bass boost allows for individual level adjustment in the low-frequency range, while modern SMD technology maximizes efficiency. Thanks to the auto-on function, the amplifier is automatically turned on via the high-level input, and a bass level remote control is already included. With variable active crossovers and a frequency range of 10 Hz to 250 Hz, the Radioactive GZRA 450.1-MICRO delivers rich sounds for your sound system.

Power & Performance:

  • Type: High-efficiency Class D mono amplifier

  • RMS power at 4 Ohm: 1 x 180 Watts

  • RMS power at 2 Ohm: 1 x 310 Watts

  • RMS power at 1 Ohm: 1 x 480 Watts

  • Max. output power (10% THD+N): 640 Watts

  • Frequency range: 10 Hz – 250 Hz

Filters & Functions:

  • Active crossovers: Variable low-pass (LPF), subsonic filter, and bandpass mode

  • Bass Boost: Integrated for individual level adjustment in the low-frequency range

  • Input sensitivity: RCA 0.4 – 8.3 V / high-level 1.3 – 25 V

  • Auto-On function: Automatically turns the amplifier on via the high-level input

Construction & Design:

  • Housing: Ultra-compact aluminum heat sink with engraved Ground Zero logo

  • Technology: State-of-the-art SMD construction for maximum efficiency in minimal space

  • Power Supply: Stable internal power supply for constant power output

  • Remote control: Bass level remote control is already included

Dimensions:

  • Width: 82 mm

  • Length: 142 mm

  • Height: 40 mm

Frequently Asked Questions about Radioactive GZRA 450.1-MICRO

What power does the Radioactive GZRA 450.1-MICRO Amplifier provide at different Ohm values?

The Radioactive GZRA 450.1-MICRO Amplifier delivers different RMS power depending on the load resistance. At 4 Ohm, the RMS power is 1 x 180 Watts. If you lower the resistance to 2 Ohm, the power increases to 1 x 310 Watts. Connecting a load of 1 Ohm achieves the maximum RMS output power of 1 x 480 Watts. The maximum output power with 10% THD+N is 640 Watts. These power outputs allow the amplifier to be used flexibly in various applications and ensure optimal performance even at different impedances.

What frequency ranges can the Radioactive GZRA 450.1-MICRO Amplifier cover?

The Radioactive GZRA 450.1-MICRO Amplifier operates within a frequency range of 10 Hz to 250 Hz. This frequency range is specifically designed for low-frequency and subwoofer applications. With the integrated active crossovers, such as the variable low-pass filter (LPF) and subsonic filter, as well as the bandpass mode, you can flexibly adjust the frequency response. This allows for optimal fine-tuning of the frequencies to create a rich and clear bass range that is well-suited to specific requirements and listening preferences. Especially for enthusiasts of powerful bass applications, this amplifier offers the necessary flexibility.

What signal processing features does the Radioactive GZRA 450.1-MICRO Amplifier have?

The Radioactive GZRA 450.1-MICRO Amplifier offers extensive signal processing features. It includes active crossovers with a variable low-pass filter (LPF), subsonic filter, and a bandpass mode. These features allow you to optimally adjust the frequency response to the connected speakers. Additionally, a bass boost function is integrated, allowing for individual adjustment of the low-frequency level. The input sensitivity of the amplifier is between 0.4 V and 8.3 V for RCA inputs and between 1.3 V and 25 V for high-level inputs. This flexibility enables precise adjustment to various audio sources and circuits.

How is the Radioactive GZRA 450.1-MICRO amplifier designed and what technology does it use?

The Radioactive GZRA 450.1-MICRO Amplifier from Ground Zero features an ultra-compact design highlighted by an aluminum heat sink with an engraved Ground Zero logo. It utilizes a modern SMD construction that ensures maximum efficiency in a minimal space. The stable internal Power Supply provides constant power output and maintains stable performance. Additionally, a bass level remote control is included for convenient bass adjustment. All these technical features combine to create a powerful and robust amplifier that is versatile and meets high demands.

What are the dimensions of the Radioactive GZRA 450.1-MICRO and how is the installation?

With a width of 82 mm, a length of 142 mm, and a height of 40 mm, the Radioactive GZRA 450.1-MICRO Amplifier offers a compact size that allows for easy installation in vehicles with limited space. Due to its small size and efficient design, the amplifier can be integrated into many types of vehicles. When placing it, care should be taken to ensure that the amplifier is adequately ventilated to avoid overheating. The ultra-compact design makes the Radioactive GZRA 450.1-MICRO ideal for use in modern cars, where increasingly reduced installation space is prevalent.

What types of connections and input signals does the Radioactive GZRA 450.1-MICRO Amplifier support?

The Radioactive GZRA 450.1-MICRO Amplifier supports both RCA and high-level inputs, making it compatible with a variety of audio sources. The input sensitivity can be adjusted for RCA signals between 0.4 V and 8.3 V and for high-level signals between 1.3 V and 25 V. This wide support for different signal input levels allows for easy integration with a variety of audio setups. The Auto-On feature automatically turns on the amplifier via the high-level input, significantly enhancing user convenience and enabling quick startup.

What automotive features does the Radioactive GZRA 450.1-MICRO offer for energy efficiency?

Energy efficiency is a key component of the design of the Radioactive GZRA 450.1-MICRO Amplifier. Thanks to Class D technology, the amplifier offers excellent efficiency in converting energy into output power, resulting in reduced heat generation and lower energy loss. The Auto-On feature ensures that the amplifier automatically turns on when a high-level signal is detected, minimizing energy consumption as the amplifier only draws power when needed. This combination of features significantly improves the overall energy efficiency of the system.

How can the bass level of the Radioactive GZRA 450.1-MICRO be individually adjusted?

With the Radioactive GZRA 450.1-MICRO, you can conveniently adjust the bass level thanks to the integrated bass level remote control. This feature allows you to tailor the low-frequency range to your preferences or specific music genres without having to change the main settings of the Amplifier. The built-in bass boost is particularly helpful as it allows you to specifically increase the low-frequency level, enabling a more powerful bass representation. This functionality is optimal for those who want to personalize their audio experience and adjust the sound quality to their taste.

What advantages does the modern SMD design offer in the Radioactive GZRA 450.1-MICRO Amplifier?

The modern SMD design of the Radioactive GZRA 450.1-MICRO Amplifier offers numerous advantages. By using SMD technology (Surface-Mount Device), a high packing density of electronic components is achieved, significantly reducing the size of the Amplifier while maximizing efficiency. SMD components are lighter and provide improved thermal performance, which in turn promotes higher reliability and a longer lifespan of the product. For the Radioactive GZRA 450.1-MICRO, this means improved efficiency and performance in a more compact and robust design, ideal for applications with limited space.

What special design features does the Radioactive GZRA 450.1-MICRO Amplifier from Ground Zero offer?

The Radioactive GZRA 450.1-MICRO Amplifier from Ground Zero features a unique design with an ultra-compact aluminum heat sink. This is adorned with a stylish, engraved Ground Zero logo, giving it an exclusive look. Along with its compact design and the use of cutting-edge technologies, the Amplifier stands out not only in performance but also in visual appeal. The robust construction maximizes durability and supports excellent heat regulation. Overall, the design combines elegance and functionality, ensuring that the Amplifier impresses both technically and aesthetically.

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

Your advantages with Masori

  • 3-year warranty

    Exclusive to Masori

  • Price guarantee

    Your price advantage

  • Pay in instalments

    Klarna & PayPal

  • Customer reviews

    Real experiences

  • An upgrade for your car and budget

    Advice by email

Recently viewed products