Vehicle Search

  3. 1-Channel Amplifier Bundle €500-€900
  5. Rage 7800
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
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 6, - Jun 9,
x piece
  • American Express
  • Apple Pay
  • Bancontact
  • BLIK
  • EPS
  • Google Pay
  • iDEAL Wero
  • Maestro
  • Mastercard
  • MobilePay
  • PayPal
  • Shop Pay
  • Twint
  • Union Pay
  • Visa
Klarna Pay conveniently in 12 interest-free installments at €66,58 with Klarna .

Your benefits at Masori

Seen cheaper elsewhere?

Shipping cost calculator

Expert Image

Rob

Expert Image

Max

Unsure if this product fits your car?

We help you – quickly, personally, and without obligation.

Response on weekdays within 24 hours
Sundown AudioSALT-1
Sundown Audio-SALT-1-1-Kanal Verstärker-masori-kaufen
Steg K1.2500 car audio amplifier with D Class and FULLRANGE, featuring a sleek metal casing and advanced Protection System.
StegK1.2500
B2 Audio-Rage 7800-1-Kanal Verstärker-masori-kaufen
€799,00
€799,00 €799,00

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

Your benefits at Masori

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

Let customers speak for us

from 9528 reviews
Thesis THG 1.5 II
Martin
Eingebaut in A-Säule, Klanglich sehr schön,

Eingebaut in A-Säule, Klanglich sehr schön, Pegelfest. Bin zufrieden.

Thesis THG 1.5 II
SLICKPROBOX6-V0
Sandro Keller
Sehr guter Klang, Top Preis und eine schnelle

Sehr guter Klang, Top Preis und eine schnelle Lieferung.

SLICKPROBOX6-V0
DB EDBPRO6-E3
Anonym
Top für den Preis !!!

Hören sich gut an!!! hätte ich nicht gedacht in der Preisklasse, vor allem der Pegel hab sie mit paar Axton Hochtönern verbaut und einem Kicker sub im Kofferraum und paar Rainbow Endstufen sauberer lauter klang bin sehr zufrieden mit dem Produkt. Langzeit noch keine Erfahrung da erst zwei Wochen verbaut

DB EDBPRO6-E3
Competition Series GS-14000.1
Henk van Dijk
Versterker was goed verpakt, En heb dit beest heeft zo veel power!

Versterker was goed verpakt, En heb dit beest gelijk getest op volume en klinkt geweldig op mijn subwoofers, Het geluid vervormd niet zelfs op vol volume klinken de bas tonen zuiver, Ben vooral blij dat ik deze versterker gekocht heb. Ik geniet van elke seconde in mijn auto,Ik kon het merk niet van de versterker [gs-audio] maar het is top merk en het is met de hand gemaakt en komt uit Italy is echt goed gemaakt alleen mijn auto heeft het zwaar te verduren alles beweegt, Dus top aankoop gedaan.

Competition Series GS-14000.1
UGMB 100 CNX
RAUL RUIZ
muy buena calidad compre todo el conjunto

muy buena calidad compre todo el conjunto superior, twitter, medios, coaxiales y agudos, una calidad espectacular ahora terminare con los suvwoofer... los rercomiendo

UGMB 100 CNX
UG MB 100 F
RAUL RUIZ
un pack impresionante y ademas lo he conseguido a

un pack impresionante y ademas lo he conseguido a un precio espectacular ademas el envío es muy rápido y perfectamente embalado

UG MB 100 F
Apocalypse Atom 2000.1 Pro
clem
Good amp

Compact and powerful active cooled amp there a remote knob included in the package that show the voltage and etc

Apocalypse Atom 2000.1 Pro
Z-Series Z-FDBG 2-4 EVO
clem
Love it

Love it. It show when a fuse is blown

Z-Series Z-FDBG 2-4 EVO
LAR165-2 Audi MDF 01
clem
Good fit on A4 b6

Good fit on A4 b6 2004

LAR165-2 Audi MDF 01
UG BMW 20 SUB U
Anonym
Hammer Woofer 👍 jeden Euro

Hammer Woofer 👍 jeden Euro wert

UG BMW 20 SUB U
Prima APBX 10 AS2
David Johnson
Great Product, Great Price

Great Product, Great Price

Prima APBX 10 AS2
Montagehebelset Keile 3-teilig Softversion
Anonym
Very Good

Very good experience purchasing several car audio installation products through Masori: Zeus AluButyl 140dB, the Montagehebelset Keile 3-piece soft trim removal tool set, and the 10–100 mm² M8 ring terminal set.

Shipping was fast and everything arrived well packaged with no issues. Regarding the products, the AluButyl provides very good sound deadening performance, with solid material that is easy to work with, ideal for doors and areas where vibration reduction is required.

The trim removal tool set is very useful for disassembling interior panels without damaging plastics or clips, especially in delicate areas, while the M8 ring terminals are of very good quality, offering solid contact and a robust finish, ideal for safe and professional power installations.

Overall, very satisfied with the purchase. High-quality materials suitable for professional-level car audio builds or well-finished personal projects, and a highly recommended store.

Montagehebelset Keile 3-teilig Softversion
Zeus AluButyl 140dB
Anonym
Very Good

Very good experience purchasing several car audio installation products through Masori: Zeus AluButyl 140dB, the Montagehebelset Keile 3-piece soft trim removal tool set, and the 10–100 mm² M8 ring terminal set.

Shipping was fast and everything arrived well packaged with no issues. Regarding the products, the AluButyl provides very good sound deadening performance, with solid material that is easy to work with, ideal for doors and areas where vibration reduction is required.

The trim removal tool set is very useful for disassembling interior panels without damaging plastics or clips, especially in delicate areas, while the M8 ring terminals are of very good quality, offering solid contact and a robust finish, ideal for safe and professional power installations.

Overall, very satisfied with the purchase. High-quality materials suitable for professional-level car audio builds or well-finished personal projects, and a highly recommended store.

Zeus AluButyl 140dB
10-100mm² Ring Set M8
Anonym
Very Good

Very good experience purchasing several car audio installation products through Masori: Zeus AluButyl 140dB, the Montagehebelset Keile 3-piece soft trim removal tool set, and the 10–100 mm² M8 ring terminal set.

Shipping was fast and everything arrived well packaged with no issues. Regarding the products, the AluButyl provides very good sound deadening performance, with solid material that is easy to work with, ideal for doors and areas where vibration reduction is required.

The trim removal tool set is very useful for disassembling interior panels without damaging plastics or clips, especially in delicate areas, while the M8 ring terminals are of very good quality, offering solid contact and a robust finish, ideal for safe and professional power installations.

Overall, very satisfied with the purchase. High-quality materials suitable for professional-level car audio builds or well-finished personal projects, and a highly recommended store.

10-100mm² Ring Set M8
Powerbox 65.4M-V7
Anonym
Very good

Very good experience purchasing the Vibe Audio POWERBOX65.4M amplifier through Masori.

Shipping was fast and the product arrived well packaged with no issues. The amplifier offers a very easy plug & play installation, making it ideal for OEM-style integrations or clean installations without complications.

Performance is stable, with good power for its size and very decent sound quality within its category. It’s a practical solution to upgrade a car audio system without complex installations or major modifications.

Overall, very satisfied with the purchase. A reliable shop and a product that delivers what it promises.

Powerbox 65.4M-V7

Recently viewed products