The Control 25AV utilizes an extended cabinet, high power components and complex network to achieve extremely smooth high fidelity performance from a compact 2-way loudspeaker. Premium performance capability and even coverage ensures excellent sound character throughout the listening area. Magnetic shielding allows use of the speaker in close proximity to video monitors. The top-quality transformer, with reduced saturation, allows use on either 70 volt or 100 volt distributed speaker lines, with similar performance fidelity. In the bypass position, the high 8 O impedance allows use of more speakers on a loudspeaker line.