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B2 Audio Rage 7800 1-Channel Amplifier
SKU:  B2-RAGE-7800
7800 Watt

Rage 7800

SKU:  B2-RAGE-7800

Technical Highlights

  • RMS power 7800 W at 1 ohm, frequency response 10 Hz – 12.5 kHz.
  • Signal-to-noise ratio over 90 dB, input sensitivity 6 V – 0.2 V.
  • Recommended connection cross-section: 2 x 0 Gauge, bass level 30 – 80 Hz.
  • More technical details
€799,00
€799,00 €799,00
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Jul 30, - Aug 2,
at your door in 2–5 days This item isn't in stock right now. We'll ship it within the stated delivery time.
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Rage 7800 by B2 Audio

The B2 Audio Rage 7800 is a single-channel amplifier that delivers high power and efficiency. With an impressive RMS output of up to 7800 W at 1 ohm and a frequency response of 10 Hz to 12.5 kHz, it provides excellent sound quality. A signal-to-noise ratio of over 90 dB ensures clear sound, while an input sensitivity of 6 V to 0.2 V and a recommended wire gauge of 2 x 0 gauge offer installation flexibility. Designed for discerning users, the amplifier delivers powerful bass in the 30 Hz to 80 Hz range.

Features

  • RMS power at 4 ohms: 2400 W
  • RMS power at 2 ohms: 4200 W
  • RMS power at 1 ohm: 7800 W
  • Frequency response: 10 Hz – 12.5 kHz
  • Signal-to-noise ratio: >90 dB
  • Input sensitivity: 6 V – 0.2 V
  • Connection cross-section: 2 x 0 gauge
  • Recommended speaker cable: 10 AWG (minimum)
  • Fuse rating: 600 A
  • Bass level: 30 Hz – 80 Hz

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Frequently Asked Questions about Rage 7800

What is the RMS power of the B2 Audio RAGE 7800 at different ohm values?

The B2 Audio RAGE 7800 offers an RMS power of 2400 W at 4 ohms, providing robust soundscapes. When you reduce the impedance to 2 ohms, the power increases to an impressive 4200 W. It becomes particularly powerful at 1 ohm, where the amplifier reaches a maximum RMS power of 7800 W. These power levels allow you to optimally and flexibly adjust the sound dynamics to your needs. The amplifier remains efficient, regardless of the impedance it operates on, and delivers outstanding sound quality and performance in every configuration, ideal for high-fidelity audio applications.

What is the input sensitivity of the B2 Audio RAGE 7800?

The input sensitivity of the B2 Audio RAGE 7800 ranges from 6 V to 0.2 V. This wide range allows for use in a variety of audio systems, as you can integrate different sources without loss of power. This flexibility is particularly advantageous when you want to incorporate various signal strengths, whether in complex car hi-fi systems or other high-performance setups. By adjusting the input levels, you can optimally tailor the amplifier to the specific requirements of your audio system, ensuring lossless transmission.

What frequency range does the B2 Audio RAGE 7800 cover?

The B2 Audio RAGE 7800 offers a frequency range of 10 Hz to 12.5 kHz. This bandwidth allows for the reproduction of deep bass as well as mid and high frequencies, ensuring a balanced sound landscape. With this spectacular range, the amplifier is ideal for bringing out the nuances and details of every music genre. Particularly the low frequencies, starting from 10 Hz, are essential for bass-heavy music genres like EDM or hip-hop, while the higher frequencies ensure clarity and fidelity, making it an extremely versatile amplifier.

What connection and cable specifications should be considered for the B2 Audio RAGE 7800?

The B2 Audio RAGE 7800 recommends using a cable cross-section of 2 x 0 Gauge for power supply. This ensures adequate power transfer, especially at high wattages. For speaker cables, a minimum cross-section of 10 AWG is recommended to guarantee high-quality audio output and minimize power losses. Additionally, a fuse rating of 600 A is specified, which contributes to the protection of the amplifier. This careful selection of cable cross-sections is crucial for maintaining consistent sound quality and protecting the amplifier under high load conditions.

What is the signal-to-noise ratio of the B2 Audio RAGE 7800?

The signal-to-noise ratio of the B2 Audio RAGE 7800 is over 90 dB, indicating excellent sound clarity. A high signal-to-noise ratio means that the amplifier produces the useful signal strongly in relation to noise components, resulting in clear, interference-free sound. This is essential in demanding sound systems to ensure exceptional audio quality without distracting background noise. In environments with many electrical interference sources, this feature can be particularly useful to highlight the sonic nuances of each audio recording.

What bass level range does the B2 Audio RAGE 7800 cover?

The bass level range of the B2 Audio RAGE 7800 extends from 30 Hz to 80 Hz. This specification allows for the production of powerful and deep bass that forms the foundation of a balanced sound. Especially with bass-intensive music, this range is crucial to ensure an impressive listening experience. Whether you want to make subtle or intense bass adjustments, this amplifier offers you the flexibility to tailor the bass exactly to your preferences, ensuring that punchy and precise bass notes define the atmosphere of your sound system.

What tips are there for installing the B2 Audio RAGE 7800?

When installing the B2 Audio RAGE 7800, it is important to observe the recommended cable cross-section of 2 x 0 Gauge for power supply to achieve optimal performance. The physical dimensions of the amplifier should be considered during placement to ensure adequate ventilation and avoid the risk of overheating. Using a minimum speaker cross-section of 10 AWG ensures high sound quality. Additionally, it is advisable to choose the polarity correctly and tighten the cable connections securely to prevent short circuits or power losses.

Is the B2 Audio RAGE 7800 compatible with a specific car brand?

While the B2 Audio RAGE 7800 is not specifically mentioned for a particular car brand, this does not mean it is not compatible. Rather, compatibility depends on the shielding and space conditions in your vehicle. Due to its cable cross-section of 2 x 0 Gauge, sufficient space for wiring should be planned. It is also advisable to check the fuse boxes for adequate amperage to meet the 600 A requirement. As long as you consider these parameters, the Amplifier can be integrated into many vehicles, provided there is enough room for installation.

What power cable gauge is recommended for the B2 Audio RAGE 7800?

For the B2 Audio RAGE 7800, a cable cross-section of 2 x 0 Gauge is recommended. This large cable gauge is essential for efficiently transmitting the high power of up to 7800 W. Proper wiring minimizes voltage losses and ensures that electrical energy reaches the Amplifier without reduction. This specification is also important for safety to avoid cable overheating and to guarantee the longevity of your system. A clean, well-secured routing of the cables also reduces the risk of interference or short circuits in the audio system.

What about the efficiency of the B2 Audio RAGE 7800?

The B2 Audio RAGE 7800 is characterized by its high efficiency, which reveals impressive energy delivery properties, especially under a load of 1 Ohm with an RMS power of 7800 W. Thanks to its wide frequency response of 10 Hz to 12.5 kHz and a high signal-to-noise ratio over 90 dB, this Amp optimizes energy distribution across the entire sound spectrum. This efficiency ensures that even complex audio signals are reproduced cleanly and powerfully, allowing particularly demanding and dynamic music pieces to shine while keeping the system energy-efficient.

Manufacturer information / responsible person

B2 audio ApS
Jay Holm
Plantevej 35, 1 th.
2870 Dyssegaard
Denmark

Contact: info@b2audio.com

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The B2 Audio Rage 7800 is a single-channel amplifier that delivers high power and efficiency. With an impressive RMS output of up to 7800 W at 1 ohm and a frequency response of 10 Hz to 12.5 kHz, it provides excellent sound quality. A signal-to-noise ratio of over 90 dB ensures clear sound, while an input sensitivity of 6 V to 0.2 V and a recommended wire gauge of 2 x 0 gauge offer installation flexibility. Designed for discerning users, the amplifier delivers powerful bass in the 30 Hz to 80 Hz range.

Features

  • RMS power at 4 ohms: 2400 W
  • RMS power at 2 ohms: 4200 W
  • RMS power at 1 ohm: 7800 W
  • Frequency response: 10 Hz – 12.5 kHz
  • Signal-to-noise ratio: >90 dB
  • Input sensitivity: 6 V – 0.2 V
  • Connection cross-section: 2 x 0 gauge
  • Recommended speaker cable: 10 AWG (minimum)
  • Fuse rating: 600 A
  • Bass level: 30 Hz – 80 Hz

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