An aluminum coupler ring outside the pole post further reduces distortion and further increases the sensitivity. The high-output, high frequency compression driver features a unique, high-temperature polymer diaphragm, and fluid-cooling for high output levels with low distortion. The grille is thermoset composite coated and stands up well to UV as well as humidity. The grille is backed with JBLs WeatherMax multi-layer foam and tight-weave screening to help prevent incursion of water.Nickel/zinc rust-resistant terminals ensure a secure input connection. An MTC-PC2 sealed-entrance cover is included to further protect the speakers terminals. The white-version cabinets are painted with a UV-resistant finish to resist yellowing due to UV exposure.
Designed for minimal insertion loss and reduced saturation, the line distribution transformer allows for use on either 70V or 100V distributed speaker lines. In the Thru setting, the 8 ohm impedance allows for the use of up to two speakers on a 4-ohm capable amplifier channel. The included InvisiBall mounting method is simple to install, aims easily and provides theft deterrence. InvisiBall allows horizontal rotation of up to 41° off-axis and vertical rotation of up to 36° (horn end inward) or 23° (woofer end inward).
Attachment points for the optional MTC-30UB (& -WH for white) U-bracket allow for compact installation and are particularly useful for low-profile applications. 1 pc MTC-PC2 input panel cover. InvisiBall wall-mounting hardware plus ten 6 mmattachment points for suspension (and optional U-bracket).6 mm x 305 mm InvisiBall hex wrench. Sealed input panel cover and screw-down input terminals for secure connection. 250 mm (10") woven fiberglass cone LF driver with 52 mm (2") voicecoil. High-output 2414H-C compression driver with 25 mm (1) exit, unique (patented) design and high-temperature polymer diaphragm.
250 Watt capability (in 8Ohm thru setting), plus 150 Watt transformer for 70V or 100V distributed lines, with 8Ohm thru bypass. Extended bandwidth, extremely smooth frequency response. Highly outdoor-capable design with included WeatherMax multi-layer grille and optional marine-kit grille for salt-air environments. 110° x 110° symmetrical coverage. Frequency Range (-10 dB): 33Hz 19kHz.
Frequency Response (±3 dB): 42Hz 14kHz. 250 W (1000 W peak), 2 hrs. 200 W (800 W peak), 100 hrs. Coverage Angle: 110° x 110°. Directivity Factor (Q): 5.7, averaged 500 Hz to 10kHz.Directivity Index (DI): 7.3 dB, averaged 500 Hz to 10kHz. Crossover Type: 2nd order low-pass, 2nd order high-pass, plus conjugate shaping circuitry. 70V: 150W, 75W, 38W, 19W.
Recommended High-Pass: Protective 40 Hz high-pass (24 dB/oct) for any transformer tap and for 8Ohm operation. 250 mm (10") woven-fiberglass cone with pure butyl rubber surround, 52 mm (2") voice coil on high- temperature fiberglass voice coil former, optimized cone geometry, linear suspension spider, FEA-optimized. JBL 2414H-C compression driver with 25 mm (1) diaphragm and voice coil diameter, high temperature polymer diaphragm, JBL-patented design, fluid-cooled. Enclosure Material: High impact Polystyrene (HIPS) with 10% glass fill plus patent-pending internal 5 mm foamed polyurethane secondary mold for additional cabinet density. Grille: Zinc-plated and thermoset-composite coated steel, WeatherMax multi-layer foam with tight-weave mesh vapor barrier.
Ten 6 mm attachment points on cabinet for suspending or for optional U-bracket. One 6 mm secondary safety attachment point for forged shoulder steel eyebolt. Exceeds MilSpec 810 for humidity, salt-spray, temperature & UV. Passes MilStd-202F for salt spray.Optional MTC-30MK marine-kit grille increases longevity in highly corrosive environments. Screw-down terminal strip, zinc-plated copper based, nickel-plated metal screws and washers.
Accepts up to 9 mm outside 4 mm inside open lugs (#6, #8, or #10 lug), plus bare wire (up to 12 AWG / 2.5 mm2). Dimensions: 593 x 372 x 345 mm (23.3" x 14.6" x 13.5). Weight (ea): 18.8 kg (41.5lb).
The item "JBL Control 31-WH Commercial Series High Power 10 2-way Wall Mount Speaker NOB" is in sale since Monday, August 26, 2019. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Speakers & Monitors". The seller is "affinitech" and is located in Chanhassen, Minnesota. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Bangladesh, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Liechtenstein, Luxembourg, Monaco, Macao, Martinique, Nicaragua, Pakistan, Paraguay, Uruguay.