Celestion S8 - User Manual

POWERED SUBWOOFER
SERVICE MANUAL
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-5
PARTS LIST:
PRE AMPLIFIER BOARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-7
POWER AMPLIFIER BOARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-9
VOLTAGE SELECTOR BOARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
PRE AMP AND POWER AMP ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
8” SPEAKER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
POWER CORD CABLE ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
SCHEMATIC DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-14
PCB LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
EXPLODED VIEW DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16-18

Summary

Specifications

General Specifications

Detailed technical parameters for the subwoofer's performance.

Woofer Specifications

Technical details concerning the 8-inch woofer driver.

Parts List

Pre Amplifier Board Parts

Component list for the pre-amplifier circuit board.

Power Amplifier Board Parts

Component list for the power amplifier circuit board.

Voltage Selector Board Parts

Component list for the voltage selector circuit board.

Assembly Parts

Components for pre-amp, power amp, speaker, and power cord assemblies.

Block Diagram

Schematics

Pre Amp Schematic

Detailed circuit diagram for the pre-amplifier section.

Power Amp Schematic

Detailed circuit diagram for the power amplifier section.

PCB Layout

Pre Amplifier PCB Layout

Component placement diagram for the pre-amplifier PCB.

Power Amplifier PCB Layout

Component placement diagram for the power amplifier PCB.

Voltage Selector PCB Layout

Component placement diagram for the voltage selector PCB.

Exploded Views

Exploded View Diagrams

Visual breakdown of the subwoofer's mechanical components.

Packing Exploded View

Visual breakdown of components related to product packaging.

Assembly Exploded View

Visual breakdown of components for product assembly.

Celestion S8 Specifications

General

Brand	Celestion
Model	S8
Category	Subwoofer
Language	English