JBL BASS15 User Manual

SERVICE MANUALSERVICE MANUAL
Powered Subwoofer
JBL Consumer Products Inc.
80 Crossways Park West
Woodbury, N.Y. 11797
1-800-336-4JBL in the USA
A Harman International Company
Part No.: 1112-JBLBASS15/16
BASS15/16

JBL BASS15 Specifications

General

Brand	JBL
Model	BASS15
Category	Subwoofer
Language	English

Summary

Specifications

BASS 15/16 Specifications

Details on amplifier power, frequency response, inputs, outputs, and dimensions for the BASS 15/16.

Test Setup

Equipment Required for Testing

Lists essential equipment like signal generators, amplifiers, multimeters, and speaker cables for setup.

Test Procedure

General Function Test

Driver Function Test

Service Note (120v Version)

Important safety note regarding the power switch and active amplifier even when the unit appears off.

BASS15 Block Diagram

System Components and Flow

Illustrates the signal path and components like preamp, filters, amplifier, and power supply.

BASS16 Block Diagram

System Components and Flow (120v/230v)

Depicts the block diagram for BASS16, showing connections and main functional blocks.

BASS 15 Parts List

BASS 16 Parts List (1)

Mechanical Components

List of mechanical parts for the BASS 16, including part numbers and quantities.

Electrical Components

Integrated Circuit Diagrams

NJM072B OP AMP Connection Diagram

NJM072B OP AMP Equivalent Circuit

BASS 15 Schematic Diagram (120v US Version)

BASS 16 Schematic Diagram (120v US Version)

BASS 16 Schematic Diagram (230v European Version)

Overall Circuit Diagram

Detailed schematic of the BASS 16 (230v European) showing circuit blocks and connections.