SB2A
The ultimate in convenient performance
The new Electro-Voice® SB2A is a powered, 12-inch subwoofer that eliminates the need for external system processing and amplification, and addresses the demand for lightweight, high-performance, portable sound systems.
The SB2A features dual, 350-watt amplifiers, and switchable, powered speaker output that can drive either an external, eight-ohm, passive subwoofer or full-range loudspeaker. The SB2A is a supremely versatile and compact “sub system drive” solution that can easily configured with a variety of loudspeakers for a multitude of sound reinforcement applications.
The SB2A can function in many different setups - with a ZX1-90, as a standalone PA that fits in the front seat of your car, in clusters with SX100/300, with a passive SB122, as a lightweight sub extension replacement for bulky, 15-inch, two-way systems (two 16 kg packages vs. one 40 kg package), or with an additional powered top box (such as the SXA100+).
The SB2A shares the same durable, injection-molded enclosure as the popular, passive, EV SB122 subwoofer. Both utilize the EV S12S woofer, designed from the ground up for optimized performance within this small footprint enclosure.
The SB2A features dual, 350-watt amplifiers, and switchable, powered speaker output that can drive either an external, eight-ohm, passive subwoofer or full-range loudspeaker. The SB2A is a supremely versatile and compact “sub system drive” solution that can easily configured with a variety of loudspeakers for a multitude of sound reinforcement applications.
The SB2A can function in many different setups - with a ZX1-90, as a standalone PA that fits in the front seat of your car, in clusters with SX100/300, with a passive SB122, as a lightweight sub extension replacement for bulky, 15-inch, two-way systems (two 16 kg packages vs. one 40 kg package), or with an additional powered top box (such as the SXA100+).
The SB2A shares the same durable, injection-molded enclosure as the popular, passive, EV SB122 subwoofer. Both utilize the EV S12S woofer, designed from the ground up for optimized performance within this small footprint enclosure.


