Cicada products are specifically designed for motorcycles. The DSP150.4D is a fantastic piece. It is a 4 channel amplifier, WITH a built in DSP. (Digital Signal Processor) With a DSP we can assign crossover points, and equalize the sound, so we always get a great result.
The DSP150.4D is either 90 watts x 4, or can be bridged to 300 watts x 2,