Technical ManualS38(A/B)Studio SeriesACOUSTIC & ELECTRICAL SPECIFICATIONS:• Nominal Impedance 8 ohms• Max Amp Power 175 watts• Frequency Response 45 Hz - 20 kHz (-3dB)• Sensitivity 89 dB (1 watt @ 1 meter)• Crossover Frequency 800 Hz, 3200 HzSYSTEM COMPONENTS:• Enclosure S38 (Not for sale)• Grille 335145-002• Low Frequency Transducer 8” (133mm) PolyPlas™Shielded (335149-001)DC Resistance 4.4 ohms ±10%• Mid Frequency Transducer 4” PolyPlas™Shielded (335439-001)DC Resistance 4.3 ohms ±10%• High Frequency Transducer 1” (25mm) Titanium domeShielded (335663-001)DC Resistance 3.4 ohms ±10%• Crossover Network 335410-001AURAL SWEEP TEST SPECIFICATIONS:• A. System Aural Sweep Test 6.0V Input 40 Hz to 20 kHz• B. L.F. Aural Sweep Test 6.0V Input 40 Hz to 1 kHz• C. M.F. Aural Sweep Test 4.0V Input 500 Hz to 4 kHz• D. H.F. Aural Sweep Test 2.83V Input 3 kHz to 20 kHzPHYSICAL SPECIFICATIONS:• Enclosure dimensions: 11¹⁄₂” x 17¹⁄₂” x 12⁷⁄₈” (H x W x D)292mm x 445mm x 327mm• Weight 56 lbs. /25.4kg Sold in PairsWARRANTY:• Refer to Warranty Statement packed with each product.Owner's Manual335404-001Warranty Card331993-001Survey Card331384-001OWNER'SMANUALUpper/LowerFoam335406-001Microfoam(2pcs.)Outer Carton335401-001PACKAGING02/00JBL Consumer Products, Inc. 250 Crossways Park Dr., Woodbury, New York 11797S38 (A/B) Studio SeriesDriverHigh Frequency335663-001DriverMid.Frequency335439-001DriverLow Frequency335149-001YELLOW/BLACKWHITE/BLACKGREEN/BLACKWHITEGREENYELLOWCrossover Network335410-001– ++IN–ININPUTGREENBLK/GREENWHT/BLACKWHITEYELLOWYEL/BLKREDBLACKL.F.M.F.+H.F.250++205205–110–205–110L12mHR12.4/10WC160μF100VC20.01μF250VR310/5WR24.7/10WL2300μHC324μF/100VC40.01μF/250VC54μF/100VR41.2/10WR510/5WL3200μHC60.01/250VS38 SCHEMATICWIRING DIAGRAM