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SKU: B22-A v2.5
The TRU Technology Billet B22-A v2.5 is a masterpiece of analog engineering, representing the pinnacle of the Billet series. While most automotive "Class A" amplifiers are low-power boutique pieces, the B22-A is a high-output juggernaut delivering a massive 200W x 2 RMS at 4 ohms. By utilizing a Pure Class A topology, the circuitry remains fully active 100% of the time, completely eliminating crossover distortion and providing a level of transparency and liquid realism that standard Class AB or Class D amplifiers simply cannot touch.
True to its Billet pedigree, the B22-A v2.5 is housed in a 17-inch, CNC-machined aerospace-grade aluminum chassis with a stunning piano-black finish. Internally, it features a twin power supply design and eight TO-3 output devices capable of handling 1000W of potential dissipation. This over-engineered approach, combined with a 4-layer 3oz. copper foil FR4 board, ensures that the amplifier handles massive musical transients with zero strain. To manage the thermal demands of high-power Class A operation, the unit is equipped with dual internal 50mm fans and a DC-servo drive to eliminate DC-offset, ensuring your drivers are protected and performing at their absolute limit.
Listening to the Billet B22-A v2.5 is a transformative experience for any audiophile. It produces a holographic soundstage where instruments have physical placement and voices possess a lifelike texture. With a 100-amp fuse requirement and a high-current architecture, it exerts total control over high-end mid-bass drivers and components. Whether you are utilizing the Pre-Amp Bypass for the shortest possible signal path from your DSP or leveraging the independent level controls for precision tuning, the B22-A is the definitive choice for the world's finest SQ competition systems.
| Model | Billet B22-A v2.5 |
| Channels | 2-Channel Stereo |
| Topology | Pure Class A |
| 4Ω RMS Power | 200W x 2 (at 14.4VDC) |
| 2Ω RMS Power | 300W x 2 (at 14.4VDC) |
| Frequency Response | 10Hz ~ 30kHz (±0.5dB) |
| T.H.D. + Noise | < 0.1% |
| S/N Ratio | > 100dB |
| Input Sensitivity (Pre-Amp On) | 300mV ~ 9.5V |
| Input Sensitivity (Pre-Amp Off) | 1.5V ~ 18V |
| Fuse Requirement | 100 Amp |
| Internal Cooling | Dual 50mm Fans |
| Weight | 13.5 lbs (6.12 kg) |
| Dimensions | 17" x 10.5" x 2.325" |
| Origin | Hand-Made in Los Angeles, CA USA |