All About Your 70 Volt:

Description:

Packaged Surface-Mount Subwoofer-Satellite Loudspeaker System
The Control 50 Series subwoofer-satellite loudspeaker system provides high ?delity sound in restaurants, retail stores, music cafes, health clubs, theme bars, leisure venues, or any location where full-range high ?delity foreground/background music is required from surfacemount system.

Features:

• JBL C50PACK Commercial Subwoofer+(4) Satellite Speakers For Restaurant/Bar/Cafe
• Versatile four satellite speaker system
• Stylish, unobtrusive design ?ts into a wide variety of decor
• High ?delity sound
• Selectable 70V/100V for distributed lines, or low impedance
• Wall-mount brackets include
• Available in black or white

Specifications :

• Frequency Range (-10 dB) 32 Hz – 20 kHz
• Frequency Response (±3 dB) 50 Hz – 17 kHz
• Power Capacity 200 Watts Continuous Program Power (100 hrs)
• 100 Watts Continuous Pink Noise (100 hrs)
• Nominal Sensitivity
• (2.83V, 1m) 87 dB (subwoofer center of wall, higher sensitivity depending on subwoofer boundary loading, see application note)
• Nominal Impedance 4 ohms (in bypass/thru mode) with 4 satellites
• Transformer Taps 80W, 40W, 20W, (& 10W @ 70V), plus bypass/thru (listed as 8 ohms on switch to indicate subwoofer impedance