Table Of Contents; Specifications - JBL ARC SUB 8 Service Manual

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This Product is Part of the ARC CINEMA II SYSTEM
SPECIFICATIONS ................................................................1
WARRANTY ..........................................................................2
SAFETY SYMBOLS ............................................................2
CONTROLS AND THEIR FUNCTION................................3
TEST PROCEDURES..........................................................4
CAUTIONS AND WARNINGS ............................................5
ARC SUB 8 AMPLIFIER BLOCK DIAGRAM ....................7
CABINET EXPLODED VIEW ..............................................8
Amplifier Power (RMS) ........................80 watts @ 1% THD
Drivers ....................................................8" with high-polymer-laminated cone
Inputs......................................................Line Level and High Level
Outputs* ................................................High level with High-Pass filter at 180Hz
Crossover Frequency............................50-150Hz
(continuously variable)
Frequency Response............................45Hz to 150Hz
(determined by crossover setting)
Input Impedance....................................20k ohm
Input Sensitivity......................................220mV
External Dimensions (Inches)
Height ....................................................9 ¼"
Width ......................................................14"
Depth......................................................12 ½"
Weight ....................................................18 lbs
External Dimensions (mm)
Height ....................................................235 mm
Width ......................................................356 mm
Depth......................................................318 mm
Weight ....................................................8.1 kg
* High-Level (speaker) outputs are active only if high-level input are used.
Occasional refinements may be made to existing products without notice, but will
always meet or exceed original specifications unless otherwise stated.

TABLE OF CONTENTS

Service Bulletin JBL9903 Rev1 - February 2001 ..............9
Service Bulletin JBL2000-01 Rev2 - February 2001........10
ARC SUB 8 ELECTRICAL PARTS LISTS ......................11
ARC SUB 8 MECHANICAL PARTS LISTS......................12
PACKAGING EXPLODED VIEW......................................13
INTEGRATED CIRCUIT DIAGRAM ................................14
PRINTED CIRCUIT BOARD (TOP VIEW)......................15
SCHEMATIC DIAGRAM 1 ................................................16
SCHEMATIC DIAGRAM 2 ................................................17
GENERAL SPECIFICATIONS
1
ARC SUB 8