Pyrotronics Atlas VT-157 Voice/Tone 15W Compression Loudspeaker

Pyrotronics Atlas VT-157 Voice/Tone 15W Compression Loudspeaker Introduction

New in Box Pyrotronics / Atlas VT-157 15W Voice / Tone surface mount compression driver loudspeaker. 500-624393C. Red version with fire rating of Atlas IED VT-157UNC. With 70V line transformer and selectable taps at 2, 4, 8, and 15 Watts to control output volume. Atlas Sound PP-4056 Pat. No. 4,116,302 https://www.atlasied.com/vt-157ucn Measures about 4.25 x 4.25 x 3.5 inches high. Designed to mount on regular square electrical box and extend about 2 inches.