TRU Technology Billet B22-A v2.5 - 2-Channel Class A Amplifier

The Absolute Zenith of Automotive Audio

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.

Twin Power Supplies and Aerospace-Grade Construction

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.

The Experience: Unrivaled Dynamics and Harmonic Richness

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.