Transcript
JBL Incorporated, 8500 Balboa Boulevard, P.O. Box 2200, Northridge, California 91329 U.S.A.
Technical Manual
JBL VTX-S28 SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
AURAL SWEEP TEST SPECIFICATIONS:
• Nominal Section: Impedance: • Continuous Power Rating: • Frequency Response: • Frequency Range: • System Sensitivity:
A. System Aural Sweep Test: 10.0V Input, 10 to 200 Hz 2 x 8 Ohms Component Free Air Sweep Test: B. L.F. Sweep Test: 20.0V Input, 10 Hz to 300 Hz
4000W 27 Hz - 300 Hz (± 3 dB) 24 Hz - 400Hz (-10 dB) 96 dB (1 watt @ 1 meter)
PHYSICAL SPECIFICATIONS: • Enclosure Dimensions: (W x H x D) • Net Weight:
WARRANTY INFORMATION:
SYSTEM COMPONENTS:
• DC Resistance: • Input Connector:
PACKAGE
• Refer to Warranty Statement packed with each product.
C-VTX-S28 Center Grille 5014960, Side Grille 5014959 (2) (2) 2269H, 460 mm (18 in) dia., 100mm (4 in) Dual Coil, Differential Drive(R), Direct Cooled 4.8 ohms ± 10% 5014967
Warranty 59660
WIRING DIAGRAM Driver, Low Freq. (2) 2269H (354096-001X) Cone Repl C8R2269
Carton 5018266 Filler, Top (2) 5018267 Tray (2) 5016544
WHT/BLK
BLK
WHT YEL Input Connector Assembly 5014967 NL4 Wire Assembly 443622-001
JBL VTX-S28 REV A
• Cabinet: • Grille: • Low Frequency
1222 x 493.3 x 926.5 mm (48.1 x 19.4 x 36.5 in.) 183 lb (83.0 kg)
IN/OUT NL-8 IN/OUT NL-4
07-12
WIRE ASSEMBLY DIAGRAM
JBL VTX-S28
10 Circuit Molex Connector P/N 39-01-2105
4 Circuit Molex Connector P/N 39-01-3043
JBL VTX-S28
JBL VTX-S28
COMPONENT EXPLODED VIEW Handle (10) 446372-001
Driver, Low Freq. (2) 2269H (354096-001X) Cone Repl C8R2269
Bracket Internal (4) 5014963 (2 ea per side panel) Screw (16) 882-41110-10 6 x 5/8 PAN,PH,PB BLK ZINC,LCS
Gasket (10) 445327-001 Screw (30) 446376-001
Input Assembly Middle Rear 5014967 Rigging Tube (2) 5019972 Screw (10) 803-110-10-12 Screw (4) 8-32 x 3/4 339286-001 FLT,PH,BLK 1/4-20x1 1/4 ZINC, LCS FLT HD SOCKET
Grille Support Side (2) 445201-001
Front Hinge (2) 445713-001
Screw (18) 804-41110-12 10-32 x 3/4 PAN,PH,BLK ZINC,LCS Skid Plate Rear (2) 5014986
Rear Hinge Assembly 5019733
Grille Center 5014960
Antirattle Clip (4) 5014987
NL4 Wire Assembly 443622-001
JBL VTX-S28
Screw (8) 803-51010-16 8-32 x1 OVAL,PH,BLK ZINC LCS
Frame Protector Right (2) 5014983
Screw (18) 804-41110-12 10-32 x 3/4 PAN,PH,BLK ZINC,LCS
Dome (2) 71133-04
Kep Nut (2) 830-30910-00 M3-0.5 Metric Class 8 K Lock Nut
Quick Release Pin (12) 5006827
Frame Protector Left (2) 5014984
Gasket (8) 60578
Washer (2) 840-72810-07 M#3 Din 125A Metric Washer Standard
Screw (4) 339286-001 1/4-20X1 1/4 FLT HD SOCKET
Screw (12) 804-41110-24 10-32x1-1/2 PAN,PH,BK
Screw (16) 804-01110-20 10-32x1-1/4 FIL,PH,BK
Screw (2) 813-11210-12 M3-0.5 x 12 Din 965 Metric Phillips Flat
Rear Rigging Tube (2) 5014971
Dolly Tab (2) 5014968
Screw (8) 813-13214-08 M3 x 8MM ALLOY,FLT,SOC,BLK
Skid Plate Front (2) 5014986 Middle Front Rigging Tube (2) 5020456 Screw (8) Screw (12) 804-41110-16 Side Grille (2) 804-41110-24 Screw (4) 10-32x1 10-32X1-1/2 5014959 339286-001 PAN,PH,BLK PAN,PH,BK 1/4-20x1 1/4 FLT HD SOCKET Logo (2) Jumper Assembly Grille Support Top Front Rigging Tube (2) 446375-001 444453-001 445202-001 Screw (4) 5014962 804-41110-12 Screw (10) 10-32 x 3/4 Screw (4) Screw (4) Screw (28) 803-31010-08 PAN,PH,BLK ZINC,LCS 339286-001 882-41110-10 882-41110-08 8-32 x .50 1/4-20x1 1/4 6 x 5/8 PB,PPH, FLT HD SOCKET TRUSS,PHIL,BLK PAN,PH,PB, BLK #6 x .5 BLK ZINC,LCS Screw (2) Screw (8) 804-41110-12 803-51010-16 10-32 X 3/4 8-32 x1 PAN,PH,BLK, ZINC,LCS OVAL,PH,BLK ZINC LCS Foam Pad (10) 5020777
Enclosure Assembly C-VTX-S28 (Available to Authorized VTX Dealers and Service Centers only) T-Nut (90) 61860 8-32x11/32 (located on the L/R side,top/bottom and rear panels)