SMA Series Mixer-Amplifiers: The SMA Series (Pro-Power) mixer-amplifiers mix and control up to four inputs. All three models are shelf or rack mountable. Designed for use in a wide variety of applications requiring high quality, reliable audio amplification.

SMB-200 Booster Amplifiers: A two channel Pro-Power amplifier that requires only two rack spaces in a 19 inch equipment cabinet. Used in applications where large amounts of audio power is required.

SWM Series Wall Mount Amplifiers: The SWM Series amplifiers mix and control up to three inputs.   Used for commercial and industrial applications requiring rugged dependable power.

SWM-15 Utility Wall Amplifiers:  These amplifiers mix and control up to two inputs.   Economical utility wall mount amplifier for voice paging and background music systems.