Transcription of Technical Manual JBL CONTROL 28 - Customer …
1 JBL Incorporated, 8500 Balboa Boulevard, Box 2200, Northridge, California 91329 CONTROL 28 REV GPACKAGEWIRING DIAGRAM11-02 Technical ManualJBL CONTROL 28 SPECIFICATIONSACOUSTIC & ELECTRICAL SPECIFICATIONS: Nominal Impedance:8 ohm Power Capacity:175W Continuous Program Frequency Range:55 Hz to 20 kHz ( 10 dB) Sensitivity:92 dB SPL* Crossover kHzSYSTEM COMPONENTS: Cabinet:Not For Sale Grille:128-00173-60 Low Frequency200mm (8 in.) ConeTransducer:Transducer (124-58001-00) DC ohm 5% Copper Wire*1 Watt ( V RMS) @ 1 MeterSYSTEM COMPONENTS:(cont d) High Frequency25mm (1 in.) PolycarbonateTransducer:Dome Tweeter (123-10002-00) DC ohm 5% Copper Wire Crossover Network:129-20020-01 AURAL SWEEP TEST SPECIFICATIONS:A.
2 System Aural Sweep Input, 20 Hz to 20 kHzB. Aural Sweep Input, 20 Hz to kHzC. Aural Sweep Input, 2 kHz to 20 kHzPHYSICAL SPECIFICATIONS: Enclosure Dimensions:375mm x 275mm x 215mm D( x x in. D) Shipping Weight:31 lbs. (14 kg.) (in Pairs)(Net Weight 13 lbs. Each)WARRANTY INFORMATION: Refer to Warranty Statement packed with each 59660 Owners Manual 980-00024-00 Foam Pad (2)991-00052-00 PackagingCarton990-00040-00 Network129-20020-01 SCHEMATIC CONTROL 28 (129-20020-01)Speaker,High Freq123-10002-00 Speaker,Low Freq124-58001-00 REDBLKBLUEBLKR14R24R35SK3SK3C12 4C26 AmpSlow BlowPico Fuse473002 NOTE: INDIVIDUAL PARTS FOR THE ABOVE CROSSOVER ARE NOT COMPLETE REPLACEMENT ASSEMBLY SHOULD BE LAMP IS AVAILABLE CONTROL 28 JBL CONTROL 28 COMPONENT EXPLODED VIEWS peaker,High Freq123-10002-00 Grille Assy128-00173-60 SK3 Lamp (2) O RingGasket(Ref)Network129-20020-01 Pivot888-00026-00 Cabinet(Not For Sale)*Hardware Kit179-00005-00 Ball Mount Assy179-00002-00 Screw (4)*Baffle Assy(Not for Sale)Speaker, Low Freq124-58001-00 Screw (4)*Screw (2)*Hex Wrench885-00039-006mm x 7 Logo950-00005-00 Enclosure Plate888-00025-00 Screw (4)*Screw (4)*Screw (6)*GrilleSpacer389-00003-00 Nut 7/16 x 20 (2)Blank Logo (Black)950-00005-BKBlank Logo(White)950-00005-WH
