Speco Technologies' Multi-Application Series was designed to make the contractor's work as easy and time-efficient as possible.TheSP6MATB is an all-in-one unit comes pre-assembled with back can and mounted transformer. It features a quick-flip 70 or 25 Volt selector switch and an easy-select transformer wattage dial. The choice of 8 or 9 individual wattage tap settings covers a complete range of uses. This flame-retardant ABS unit also comes with insulated wires, has an attached metal seismic safety loop and built-in easy mount tabs for securing the unit. The MA Series is the ideal, all-purpose value speaker covering a wide range of commercial applications.The furnished 8 Ohm tap selector also means the speakers can be kept on-hand for unexpected residential installation needs.Main Features8 Ohm impedance extracts maximum power so you will get more output from your speakersHear every detail crisp and clear with a frequency response of 34 Hz-20 kHzHandles up to 40 W of RMS powerMain FeaturesHandles up to 40 W of RMS powerHear low subs and soaring vocals with a frequency range of sound from 34 Hz-20 kHz8 Ohm impedance extracts maximum power so you will get more output from your speakersGeneral InformationName: Speco SP6MATB MA Series 6.5 in. 25, 70 V Commercial ABS Plastic Back Can Speaker, Black, Speco Technologies, Speco TechnologiesCategory: Speco Technologies, Pro AV, Commercial Audio, Pro SpeakersUPC Code: 030519014656Country of Origin: China. Country of origin is subject to change.