This small stereo amplifier module provides 1.5W per channel amp is suitable for use with 8-16ø speakers. The module will reach its maximum power with an operating voltage of 10V using an 8ø loudspeaker. This small stereo amplifier module provides 1.5W per channel amp is suitable for use with 8-16 Omega speakers. The module will reach its maximum power with an operating voltage of 10V using an 8 Omega loudspeaker.