RAGE 7800
€799,00
The RAGE 7800 doesn’t just outperform — it overwhelms with intent.
Real‑world use and dyno testing confirm its ability to sustain output levels that most amplifiers only advertise, delivering power with a confidence that feels effortless. Achieving this caliber of performance within a single‑panel chassis is exceptionally rare, giving the RAGE 7800 a presence and sophistication that immediately elevates it above the ordinary.
RAGE 7800
The B2 Audio RAGE 7800 is crafted for those who expect more than raw power — they expect mastery. While many full‑range amplifiers have stepped backward to basic 12 dB crossovers, the RAGE series advances with true 24 dB networks, delivering superior precision, cleaner transitions, and a level of tuning control worthy of a flagship.
At the heart of the RAGE 7800 is our ACCU8 crossover and bass‑tuning architecture, engineered for exactness. Every adjustment is made through a 41‑click potentiometer, each step meticulously calibrated to its corresponding frequency. This ensures repeatable, reliable, and highly accurate tuning — the kind of refinement professionals rely on.
Whether enhancing a high‑end daily system or anchoring a competition‑grade build, the RAGE 7800 stands as a premium expression of power, stability, and engineering sophistication. It doesn’t just elevate your system — it elevates the standard.
With a 10 Hz to 12.5 kHz bandwidth, the RAGE 7800 delivers linear, controlled response across the entire spectrum. Sub‑bass is reproduced with authority and stability, while upper frequencies remain clean and articulate. With a signal‑to‑noise ratio exceeding 90 dB, the amplifier maintains low noise and minimal distortion even when operating at high rail voltage and maximum current demand.
The single‑panel chassis is engineered for rigidity and optimized thermal behavior, all while preserving a compact footprint for flexible installation. Its 4‑pin speaker terminal makes multi speaker connections swift compared to others 2‑pin designs.
The latest edition of the bass remote is constructed with an aluminum housing and offers advanced features, including:
Thermal Monitoring: Real-time temperature readings in both Celsius and Fahrenheit for accurate thermal tracking.
Voltage Adjustment: Fine-tuning capabilities to optimize system voltage for improved performance and stability.
Clipping Sensor: Visual alerts for audio clipping to maintain signal integrity and protect your equipment.
| Frequency Response: | Signal to Noise Ratio: | Input Sensitivity: | Crossover Slope: | Low Pass Crossover: |
|---|---|---|---|---|
| 10 Hz ~ 12.5 KHz | >90 dB | 6 V ~ 0.2 V | 24 dB / Oct | 30 Hz ~ 12.5 KHz |
| Subsonic Crossover: | Phase: | Damping Factor: | Power Terminal gauge: | Fuse Rating: |
| 10 Hz ~ 2 KHz | ~ | >200 | 2 x 0 GA | 600 A |
| Operational voltage: | Dimensions: | Power @ 4 Ω 14.4v: | Power @ 2 Ω 14.4v: | Power @ 1 Ω 14.4v: |
| 10 V ~ 16.8 V | 22.4" x 6.3" x 2.52" 569 x 160 x 64 MM | 2400 w / dyno (2600 w / audioprecision) | 4200 w / dyno (4500 w / audioprecision) | 7800 w / dyno (8000 w / audioprecision) |
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