Technical Manual JBL VT4886 - Customer service

1 09-14 JBL Incorporated, 8500 Balboa Boulevard, Box 2200, Northridge, California 91329 VT4886 REV MPACKAGET echnical ManualJBL VT4886 SPECIFICATIONSACOUSTIC & ELECTRICAL SPECIFICATIONS: Bandpass Nominal12 Ohms (drivers wired in series-parallel,Impedance:passive network) System Input Power900W Continuous, 3600W Peak Rating:(AES / 2 hour)700W Continuous, 2800W Peak (100 hour) Frequency Response:75 Hz- 18 kHz ( 3 dB) Frequency Range:65 Hz- 20 kHz (-10 dB) Maximum Peak Output:136 dB SPL, 1 Meter Bandpass Sensitivity:101 dB, 1 Watt @ 1 Meter Recommended1400-1800W at 12 Ohms (single encl.)Amplification:2800-3600W at 6 Ohms (two enclosuresin parallel)4200-5400W at 4 Ohms (three enclo-sures in parallel)5600-7200W at 3 Ohms (four enclosuresin parallel) Recommended SignalCrown I-Tech HD, Crown I-Tech, dbx Processing:DrivePack 4800, BSS Audio FDS-366 TOmnidrive , BSS Audio Soundweb London Crossover Frequency:375 Hz and kHzSYSTEMS COMPONENTS: Cabinet:Enclosure Assembly C4886 Grille:442452-001 Low Frequency(2) 2166H, 165 mm ( in)dia, 50 mm Transducer:(2 in) DualCoil, Dual Magnet Neodymium Differential Drive , Direct Cooled DC ohms 10% Mid Frequency(4)2103G, 101 mm ( in) with :mm (1 in) dia.

2 Voice coil and NeodymiummagnetSYSTEMS COMPONENTS:(CONT D) DC ohms 10% High Frequency(2) 2414H, 25 mm (1 in) exit com-Transducer:pression driver, Neodymium magnet,38 mm (1 in) voice coil DC ohms ohmAURAL SWEEP TEST SPECIFICATIONS:A. System Aural Sweep Test: 15V, 50 Hz to 20 kHzB. LF Woofer Sweep Test:10V, 10 Hz to 300 HzC. MF Woofer Sweep Test:4V, 100 Hz to 1000 HzD. HF Driver Sweep , 500 Hz to kHzPHYSICAL SPECIFICATIONS: Enclosure Dimensions:197 x 579 x 261 mm D( x x in. D) Net Weight:34 lb ( kg) Shipping lb ( kg)WARRANTY INFORMATION: Refer to Warranty Statement packed with each 59660 Specification Sheet443674-001 JBL VT4886 -AFCarton445033-001 Corner Protector, (4)445034-001 PKG, Microfoam (6)49790P20 x 18 SheetsCarton445209-001 Filler (2)445208-001 PKG, Microfoam (2)49790P910-00035-01(1)Ferro fluid vial w/blotter paper andinstruction sheet910-00035-02(12)Ferro fluid vials w/blotter paper andinstruction sheetJBL VT4886 WIRING DIAGRAMNo.

3 1No. 2No. 1No. 2No. 3No. 4No. 1No. 2 Network444492-001 Wire Harness443670-002 Driver, Low Freq. (2)2166H(442216-001X)Cone ReplC8R2166 GREENGRN / BLKGREENGRN/BLACKD river, High Freq (2)2414H(342423-002X)Driver, Mid Range (4)2103G(442205-001X)WHITE WHITE / BLKBLKW/WHITESTRIPBLKW/WHITESTRIPWHITE WHITE / BLKYELLOW/BLACKYELLOW YELLOWJBL VT4886 JBL VT4886 SCHEMATIC (443492-001)JBL VT4886 NOTE: INDIVIDUAL PARTS FOR THE ABOVE CROSSOVER ARE NOT AVAIABLE. A COMPLETE RERPLACEMENT ASSEMBLY SHOULD BE ORDEREDDIAGRAM (443670-002)JBL VT4886 JBL VT4886 Molex: #39-01-2065 Cable MountWire HarnessGrille (2)442452-001 Screw (16)801-51010-044-40 x 1/4 OVAL,PH,BLK ZINC,LCSG rille Standoff(16)443553-001 Threadlock352951-0019 Gram StickLoctite 248 Gasket,(2)443514-001 Mid CupHandle Grip (2)444163-001 Screw (4)803-41010-108-32 x 5/8 PAN,PH,BLKZINC,LCSN etwork Assembly443492-001 Screw (10)873-13014-088-32 x 1/2 FLT,SOC,BLKZINC,ALLS crew443996-0011/4-20 x , SOCKETBLKB umper (4)443552-002 Screw (8)801-31010-054-40 x 5/16 TRUSS,PH,BLK ZINCLCSLeft RBI (2)443946-001 Screw (8)801-51010-044-40 x 1/4 OVAL,PH,BLKZINC,LCSD river, Low Freq.

4 (2)2166H(442216-001X)Cone ReplC8R2166 Screw (8)803-41010-088-32 x 1/2 PAH,PH,BLK ZINC,LCSG asket (2)443512-001 Dome (2)31305-10 JBL VT4886 COMPONENT EXPLODED VIEWJBL VT4886 Wire Harness443670-002 Enclosure AssemblyC4886 (Available to VerTec Dealers and service Centers)Gasket (2)443513-001 Bracket,Horn/Mid,(2)444666-001 Screw (4)803-111010-088-32 x 1/2 FLT,PH,BLK ZINC,LCS443394-001 Horn AssemblyDriver, Midrange (4)2103G(442205-001X)Dome (4)66136-002 Jumper,Mid (2)443673-002 Mid Cup,(2)443409-001 Plug,Cup Midrange (2)333050-002 Screw (16)872-33004-096-32 x 9/16 CAPW asher (16)841-03100-00 SPLIT #6,CLR ZINCD river, High Freq.(2)2414H(342423-002X)Gasket338463-0 01(clocking)place gasket between the H/F driver andhorn to aligntermials with plate Jumper,HF443672-001 Ball Lock Pin (4)444618-002 Screw (4)802-41010-026-32 x 1/8 PAN,PH,BLK ZINC, LCS*Shim,Front444242-002 SuspensionTube, Front (2)444619-002 Screw (4)873-13014-148-32 x 7/8#FLT,SOC,BLK ZINC,ALThreadlock352951-0019 Gram StickLoctite 248*Shim,FrontSuspensionTube,Rear (2)444612-002 Screw (4)873-13014-148-32 x 7/8#FLT,SOC,BLK ZINC,ALThreadlock352951-0019 Gram StickLoctite 248**Shim,Rear**Shim,Rear444243-002 Ball Lock Pin (4)444618-002 Screw (4)802-41010-026-32 x 1/8 PAN,PH,BLK ZINC, LCSG asket,Horn(2) 444698-001 Gasket,Baffle Edge (2)444697-001 Baffle,HF444683-001(Horn)61861 (4)10-32 x 7/16 Step BarrelScrew (4)804-41110-1210-32 x 3/4 PAN,PH,BLKZINC,LCSH inge Assembly Rear (2)444613-0010-Ring,Hinge 444853-001(100 pcs)Hinge AssemblyFront (2)444614-0010-Ring,Hinge 444853-001(100 pcs)

5 Threadlock352951-0019 Gram StickLoctitie 248 Screw (2)873-33014-108-32 x 5/8 SCKTCAP,HEXBLK ZINC(Slider Knob)Bracket,Front Rigging (2)443477-001 Screw (8)804-11110-1010-32 x 5/8 FLT,PH,BLKZINC, LCSP lastic HandleCup (2)442476-001(located in theside panels)Screw (2)882-41110-06# PB,PPH,BLKS crew (8)883-41110-088 x 1/2 PAN,PH,PB,BLK ZINC,LCSI nserts (4)8161207-0018-32x4MM,HXS,KNIFE326D08x1 0zcScrew (4)882-41110-06PB,PPH,# ,BLK,Shoulder NutShoulder Nut,Rigging (4)441870-001 Washer (4)843-00110-0610 x .06 FLT,PL,REG,BLK ZINC,CSPropel Nut443668-0018-32 x 1/4 Panel, Front445430-001 Panel, Front445430-002(No CSink)Panel, Side (2)445431-001 Lifting Bar Short 445500-001 Center Bracket (4)445435-001 Front Hinge Bracket (2)445271-001 Front Hinge Bracket (2)445271-002 Rear Hinge Bracket (2)445273-001 Screw (4)803-41040-058-32 x 5/16 PAN,PH,BLK OXCIDELCST hreadlock352951-0019 Gram Stick,Loctite 248 Pin, Ball Lock (4)444618-0011/4 dia x HingeBracket (2)445271-002 Label445475-001 Screw (8)444723-0021/4-28 x 5/8 Socket, Flat Cap BKAdhesive444866-001 Loctitie 27131 Screw (8)444723-0021/4-28 x 5/8 Socket, Flat Cap BKAdhesive444866-001 Loctitie 27131 Screw (4)444723-0021/4-28 x 5/8 Socket, Flat Cap BKAdhesive444866-001 Loctitie 27131 Screw (4)444723-0071/4-28 x 1 Socket,Flat Cap BKAdhesive444866-001 Loctitie 27131 Screw (2)444723-0071/4-28 x 1 Socket,Flat Cap BKAdhesive444866-001 Loctitie 27131 Screw (2)

6 444723-0071/4-28 x 1 Socket,Flat Cap BKAdhesive444866-001 Loctitie 27131 Hinge Assembly, Front (2)444614-001 Carton Filler (2)445478-001 Carton445477-001 Filler, Hinge445893-001 PKG, Microfoam (2)49790 PWarranty Card59660 Manual 445479-001VT5886-DFRear Pull Bracket 445502-001 Screw (2)444723-0095/16-24 x 5/8 SOCKET FLATCAP BLKA dhesive444866-001 Loctitie 27131 Screw (2)444723-0095/16-24 x 5/8 SOCKET FLATCAP BLKA dhesive444866-001 Loctitie 27131 Rear Hinge (2)445374-001 Hinge Storage Bracket445396-001 Shoulder Screw44530-00110-32 x .38 Slider445405-001 Screw (2)445884-0018-32 SST, 5/16 Foam Pad445412-001#10 Nylon Washer843-00151-05 Pin, Ball Lock444618-003 Screw 804-41110-0610-32 x 3/8 PAN,PH,BLK ZINCLCSARRAY FRAME ASSEMBLYJBL VT4886 -SFJBL VT4886 -SFARRAY FRAME ASSEMBLYJBL VT4886 -AFLifting Bar442299-001 Screw (40)444723-0021/4-28 x 5/8 SOC,FLT ALLOY,BLKS crew (6)444723-00110-32 x 7/8 SOC,FLT,ALLOY,BLKJBL VT4886 -AFFront/Back Bar (2)442300-001 Side Bar (2)442300-001 Twist Support Bar (2)444720-001 Bracket, U, Twist Support Bar (2)444719-001 Screw (6)444723-00110-32 x 7/8 SOC,FLT,ALLOY,BLKB racket Lifting Bar (4)444511-001 Screw (4)444723-0033/8-24 x 7/8 SOC,FLT,CAPBKB racket, Corner (4)444553-001 Bracket, Short Hinge (4)444540-001 Screw (2)803-41040-058-32 x 5/16 PAN,PH,BLK OXCIDE, LCSL abel444721-002 Screw (2)803-41040-058-32 x 5/16 PAN,PH,BLK OXCIDE, LCSBall Lock Pin (6)444618-001 Bracket, Long Hinge (4)444510-001 Screw (2)

7 803-41040-058-32 x 5/16 PAN,PH,BLK OXCIDE, LCSS pacerBlock (6)444764-001 Screw (12)803-41010-08 PAN,PH,BLKZINC,LCSJBL VT4886 -UBJBL VT4886 -UBCOMPONENT EXPLODED VIEWBall Lock Pin (8)444875-001 Clamp, Handle (5)444873-002 Speaker Attachment (2)444918-001 Sheet Pad (2)445161-001 Thumb Nut (12)444874-0011/4-20 Lock Washer844-03110-061/4, BLKS pacer (2)444909-001 Bracket Base 444871-001 Bolt (2)818-85710-16M10 x 16 MMBLKB racket, Extension444872-001(right)Bracket, Extension444872-002(left)Lock Washer (2)846-74110-02 Bolt (4)806-73010-32 AlLLEN, BLKNut (4)834-36010-001/4-20 NYLOC,BLKC arton444912-001 Instruction444877-001 Filler (2)444911-001 Pole Mount Bracket444876-001 Rubber Foot (4)444914-001 Nut (4)832-30010-008-32 K-LOCK NUT,BLKS crew (8)803-41010-108-32 x 5/8 PAN,BLKRail (2)444913-001 HORIZONTAL BRACKETJBL VT4886 -HBJBL VT4886 -HBFrame(Not Available forSale)Screw (2)445712-00110-32 x 2 3/4 Threadlock9 Gram StickFront Hinge445445-001(Male)Front Hinge445445-001(Male)Front Hinge445445-002(Female)Front Hinge445445-002(Female)Rear Hinge445446-001(Male)Rear Hinge445446-001(Male)Rear Hinge445446-002(Male)Rear Hinge445446-002(Male)Screw (2)445712-00110-32 x 2 3/4 Threadlock9 Gram StickLabel445710-001 Warranty Card59660 Manual445547-001 Filler445716-001 Carton445715-001