Designed by JBL, these Control 28-1 loudspeakers are two-way 8" indoor/outdoor monitors featuring weather-protected circuitry, natural and powerful representations of the frequency spectrum, black enclosures, and JBL's proprietary InvisiBall mounting hardware. This hardware allows you to install the speakers through a hidden access point behind its logo badge. As such, the Control 28-1 suitable for venues, health clubs, theme parks, cafes, or anywhere where foreground/background music—and paging—is a necessity.
JBL Control 28-1
Key Specifications
Speaker
Active/Passive: Passive
Number of Included Speakers: 2
Speaker Configuration: 2-Way
Power Handling:
For 100 Hours: 90 W RMS, 360 W Peak
For 2 Hours: 240 W Program, 120 W RMS, 480 W Peak
Constant Voltage / Transformer Taps:
100 V: 60 / 30 / 15 W or 8 Ohms Bypass
70 V: 60 / 30 / 15 / 7.5 W or 8 Ohms Bypass
Impedance: 8 Ohms (Thru Setting)
Drivers
HF Driver: 1" / 25 mm PEI Tweeter
LF Driver: 8" / 20 cm Fiberglass Woofer
Performance
Frequency Response: 45 Hz to 20 kHz ±10 dB, 62 Hz to 16 kHz ±3 dB
Sensitivity: 91 dB
Coverage Angle: 100° H x 100° V
Directivity: 7.3 (Directivity/Q Factor), 8.3 dB (Directivity Index)