JBL S26II
Service Manual

S26II Studio Series

Technical Manual

S26II
Studio� Series
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
� � � � � Nominal Impedance Max Amp Power Frequency Response Sensitivity Crossover Frequency 8 ohms 150 watts* 48Hz � 20kHz (�3dB) 87dB (1 watt @ 1 meter) 2000Hz

AURAL SWEEP TEST SPECIFICATIONS:
� System Aural Sweep Test � L.F. Aural Sweep Test � H.F. Aural Sweep Test 6.0V Input 40Hz to 20kHz 6.0V Input 40Hz to 3kHz 2.83V Input 1kHz to 20kHz

PHYSICAL SPECIFICATIONS:
� Enclosure dimensions (H x W x D) � Weight 17" x 9-1/2" x 9-1/2" 432mm x 241mm x 241mm 44 lb/20kg (sold in pairs)

SYSTEM COMPONENTS:
� Enclosure w/network S26II (not for sale) � Grille 338022-001 � Low-Frequency Transducer 6.5" (133mm) PolyPlas, cone � DC Resistance shielded (335148-002) 4.8 ohms ±10%

WARRANTY:
� Refer to Warranty Statement packed with each product. * The maximum recommended amplifier power rating will ensure proper system headroom to allow for occasional peaks. We do not recommend sustained operation at these maximum power levels.

� High-Frequency Transducer 1" (25mm) titanium dome, shielded (338042-001) DC Resistance 3.4 ohms ±10% � Crossover Network 335409-002

WIRING DIAGRAM
Driver High-Frequency 338042-001 Crossover Network 335409-002 YELLOW YELLOW/BLACK
OWNER�S MANUAL

PACKAGING
Upper/Lower Foam 338019-001

Microfoam (2 pcs.)

Owner�s Manual 338018-001 Warranty Card 338322-001 Survey Card 331384-001

Driver Low-Frequency 335148-002 GREEN GREEN/BLACK

S26II SCHEMATIC
L1 2.0mH

+IN

RED

GREEN

250 L.F.

+

INPUT
�

C1 12µF 100V R4 5.1 ohm 5W

C2 0.01µF 250V
GREEN/BLK

Outer Carton 338017-001

�IN

BLACK

205 �

C7 8µF/100V

YELLOW

205 + H.F.

L3 2ooµH C6 0.01µF/250V

R3 15 ohm 10W

110 �
YELLOW/BLK

JBL Consumer Products, 250 Crossways Park Drive, Woodbury, New York 11797

08/02