JBL HT4H
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Technical Manual

HT4H
ACOUSTIC & ELECTRICAL SPECIFICATIONS: l Nominal Impedance: 89 Max Amp Power 150 watts* l
l l l

Frequency Response

100 Hz - 18kHz (E2dB)

AURAL SWEEP TEST SPECIFICATIONS: l System Aural Sweep Test 6.0V Input 50 Hz to 20 kHz l L.F. Aural Sweep Test 5.0V Input 50 Hz to 3 kHz l H.F. Aural Sweep Test 2.83V Input 2 kHz to 20 kHz PHYSICAL SPECIFICATIONS: l Enclosure dimensions:

Sensitivity: Crossover Frequency:

55 Hz - 20kHz (-6dB) [email protected] volts/1 meter 2500Hz

SYSTEM COMPONENTS: l Cabinet l Grille l High-Frequency Transducer: DC Resistance
l

Low-Frequency Transducer

l

DC Resistance Crossover Network

Weight l HT4H (Not for Sale) 333245-001 WARRANTY: 1� (25mm) Titanium l Refer to Warranty Statement packed with each product. Dome, Shielded, (336347-001) 3.6 ohmsE10% * The maximum recommended amplifier power rating will (2) 5.25� (133mm) ensure proper system headroom to allow for occasional peaks. We do not recommend sustained operation at these maximum Cone Transducer, Shielded power levels. (332241-001) 5.9 ohmsE10% 336350-001

6-13/16� x 20� x 11-7/8� (173mm x 508mm x 302mm) 20 lbs (11.4 kg) Each

PACKING

WIRING DIAGRAM
HIGH FREQUENCY TRANSDUCER 336347-001 YEL/BLK - + YEL BLACK LOW FREQUENCY TRANSDUCER 332241-001 GRN/BLK GRN +

+IN

L1 1.1 mH

C2 0.01uF

WHT

.250

+

C4 0.01uF R1 1.2ohms 10W -IN C5 3.0uF 100V R3 1.2ohms 10w R2 15ohms 5W

18uF 100v WHT/BLK

L.F. .205 .205 GRN/BLK YEL -

00294

L4 0.1mH C6 0.01uF R4 15ohms 5W C7 3.0uF 100V L3 0.5mH C8 .01uF R5 7.5ohms 5W YEL/BLK

.205

+

H.F. .110 -

JBL Consumer Products, Inc. 250 Crossways Park Dr., Woodbury, New York 11797

08/00

HT4H

+RED NETWORK, HT4V 336350-001 C1 20uF 100v

WHT/BLK WHT

+

LOW FREQUENCY TRANSDUCER 332241-001

HT4H SCHEMATIC
GRN L2 3.5 mH C3 .250 +