Wharfedale TITAN-AX15-WHITE 2-Way Bi-Amplified Cabinet - 15" (White)Bi Amplified Design with Flagship DSP Discrete and perfectly matched. The TITAN AX15 is equipped with two Class D power amplifiers. One each for the LF and HF transducers, providing a total power figure of 420W(RMS) 840W(Peak). Their topology allows you to deliver consistent power with the ability to handle transients for an exceptional dynamic range. The loudspeaker also features a new DSP engine, giving you access to a powerful collection of speaker