JBL Northridge Series Technical Manual

JBL Northridge Series Technical Manual Manual pdf 1 page image

09/02Technical ManualND310 IINorthridge ™ SeriesACOUSTIC & ELECTRICAL SPECIFICATIONS:• Nominal Impedance 8 ohms• Max Amp Power 250 watts*• Frequency Response 37Hz – 20kHz• Sensitivity 91dB (1 watt @ 1 meter)• Crossover Frequencies 1000Hz, 5000HzSYSTEM COMPONENTS:• Enclosure ND310II (not for sale)• Grille 337804-001• Low-Frequency 10" (254mm) Polyplas™, shieldedTransducer (2) 335573-002DC Resistance 10.8 ohms ±10%• Mid-Frequency Transducer 4" (102) Polyplas™, shielded335588-002DC Resistance 4.4 ohms ±10%• High-Frequency 3/4" (19mm) titanium-laminateTransducer dome, shielded 338035-001DC Resistance 3.0 ohms ±10%• Crossover Network 335624-002AURAL SWEEP TEST SPECIFICATIONS:• System Aural Sweep Test 6.0V Input 30Hz to 20kHz• L.F. Aural Sweep Test 6.0V Input 30Hz to 2kHz• M.F. Aural Sweep Test 4.0V Input 500Hz to 6kHz• H.F. Aural Sweep Test 2.83V Input 4kHz to 20kHzPHYSICAL SPECIFICATIONS:• Enclosure Dimensions 42" x 14-1/2" x 12"(H x W x D) 1067mm x 368mm x 305mm• Weight 55 lb/25kg (each)WARRANTY:• Refer to Warranty Statement packed with each product.* The maximum recommended amplifier power rating willensure proper system headroom to allow for occasionalpeaks. We do not recommend sustained operation atthese maximum power levels.Owner’s Manual338061-001Warranty Card338322-001Survey Card331384-001OWNER’SMANUALOuter Carton337798-001Plastic Bag (2 pcs.)Upper/LowerFoam337799-001PACKAGINGJBL Consumer Products, 250 Crossways Park Dr., Woodbury, New York 11797ND310 II Northridge ™ Series — +— +Driver LowFrequency335573-002Driver MidFrequency335588-002Network335624-002GREEN/BLACKGREEN/BLACK— +GREENGREENYELLOWYELLOW/BLACKWHITE/BLACKWHITE+—Driver HighFrequency338035-001+—L.F.M.F.+IN–ININPUT++H.F.250250–+110250+–205110–205–205L12.8mHL3300μHL2640μHC115μF, 100vR17.5/10WC24μF, 100vREDBLACKGREEN 21"GREEN 16"GREEN/BLACK 16"WHITE/BLACK 34"WHITE 34"YELLOW 36"YELLOW/BLACK 36"GREEN/BLACK 21"ND310II SCHEMATICWIRING DIAGRAM

/ 2

Related manuals for JBL ND310II