Control®28 High OutputIndoor/OutdoorBackground/Foreground SpeakerKey Features:c Components: 8” Polypropylenecoated woofer, 1” Titanium coatedhorn loaded tweeter.c Built-in InvisiBallTM mountinghardware*c Weather resistant enclosure andtransducersc Readily paintablec 90° x 90° high frequency hornc Overload Protection Circuitryc Sensitivity: 92 dB SPL, 1W, 1m*Patents pending worldwideThe Control® 28 is the largest ofJBL Professional’s Control ContractorSeries indoor/outdoor loudspeakers.Its rich sonic character makes theControl ® 28 a perfect choice forrestaurants, health clubs, under bal-cony, outdoor theme & water parks,or other applications where fore-ground/background music and pag-ing are required.The unique and global patentpending InvisiBall ™ mounting hard-ware is included in each system andmakes short work of permanentinstallation. The InvisiBall™ mountingmethod adds the benefit of verticalrotation of up to 37° off-axis and hor-izontal rotation of up to 44° off-axis.Because InvisiBall ™ adjustments aremade through a hidden accessbehind the logo badge, the grillnever needs to be removed and thereexists a high degree of theft deter-rence as well.The Control ® 28 readily accepts avariety of paints and finishes tomatch any decor.Weather resistance is maximized bycoating the woofer cone inpolypropylene and terminating its cir-cumference in JBL’s WeatherEdge™, aseamless, rubberized extension of thewoofer surround that provides addedprotection to critical transducer ele-ments. The polycarbonate tweeterdiaphragm is reinforced with a thinfilm of titanium for added rigidity andendurance against sun, salt and mois-ture. Zinc plated grilles resist rustingin the harshest conditions.Available in black (Control 28) andwhite (Control 28-WH).Specifications:Frequency Range (-10 dB) 1: 60Hz to 16kHzContinuous Program:Power Capacity2: 175 WattsSensitivity3: 92 dB SPL, 1W, 1mDirectivity Factor (Q): 7.5Directivity Index (DI): 8.8Nominal Impedance: 8 ohmsCrossover Frequency: 2.8kHzLF Driver: 200mm (8 in) Polypropylene cone w/WeatherEdgeHF Driver: 25mm (1 in) Titanium coated polycarbonateEnclosure Material: HIPS (High Impact Polystyrene)Overload Protection: Full-Range power limiting to protect network and transducersTermination: Spring terminals, accepts banana plugEnvironmental: Conforms to Mil Spec 810 for humidity, salt spray,temperature & UV. IEC 529 IP-X4 splashproof rating.Dimensions (H x W x D): 380 x 280 x 220 mm (15.0 x 11.0 x 8.6 in)Net Weight (ea): 5.5kg (12 lbs)Shipping Weight (pr): 11kg (25 lbs)Included Accessories: Invisiball Assembly6mm x 180mm hex keyOptional Accessories:MTC-28V: For vertical columnar orientation of up to 3 loudspeakersMTC-28H: For horizontal splaying of two speakers. Three brackets arrayup to six loudspeakers in a 360° array.MTC-28/25CM: Ceiling-mount adapter.1Half-space (on-wall).2Continuous program power is a conservative expression of the system’s ability to handle normal speech and musicprogram material and is defined as 3dB above the Continuous Pink Noise Rating (IEC-shaped pink noise with a 6dBcrest factor, for 100 hours continuously).3Half-space (on-wall), ave 100Hz to 10 kHz.JBL continually engages in research related to product improvement. Changes introduced into existing products withoutnotice are an expression of that philosophy.Professional Series