Atlas Sound VT-157UCN 15 Watt 70V Surface Compression Driver LoudspeakerCondition: * New, old stock. Never put into service. In OEM packaging. As pictured.Additional Notes:* Frequency Response: 600Hz – 5.5kHz* Sensitivity: 96.9dB (1W/1m)* Power Taps: 15, 8, 4, 2* Dispersion: > 190 (- 6dB pt., 1 and 2 kHz octave bands)* Transformer: 70.7 V* Dimensions (HxD) 4-1/4″ x 3-1/8″ (10.795cm x 7.9375cm)* Safety Listed: 1480Atlas SoundVT-157UCN