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JBL ES250P User Manual

JBL ES250P
34 pages
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ES Series
ES250P
Powered Subwoofer
Service Manual
JBL Consumer Products
250 Crossways Park Dr.
Woodbury, New York 11797 Rev0 3/2008
Released 2008
Discontinued XXXX
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JBL ES250P Specifications

General IconGeneral
TypeFloor-standing speakers
Subwoofer weight19500 g
Dimensions (WxDxH)400 x 454 x 502 mm
Magnetically shieldedYes
Satellite speakers RMS power400 W
Woofer diameter300 mm
Audio output channels5.1 channels
Sensitivity24 dB
Crossover frequency2400 Hz
Peak Music Power Output (PMPO)700 W
Product colorBlack

Summary

ES250P Specifications

Amplifier Section

Details about the amplifier's power, driver, and input specifications.

Controls and Connections

Rear Panel Controls Overview

Identifies and describes each control and connection on the rear panel.

System Connections

Dolby Digital/DTS Connection

Guides connection for systems with Dolby Digital or DTS outputs.

Subwoofer Output Connection

Details how to connect to standard subwoofer outputs.

Operation

Power On and Standby Modes

Instructions for powering the unit on, off, and its standby behavior.

Gain and Level Adjustment

Guidance on setting the subwoofer's volume level for optimal blend.

Phase Control Adjustment

Explains how to adjust the phase for better bass integration.

Test Set Up and Procedure

General Unit Function Test

Step-by-step procedure for basic functional testing.

Troubleshooting Flow Chart

Diagnostic Steps

A guided process to identify and resolve common issues.

Circuit Schematic: Input/PRE

Circuit Schematic: Filter/PRE

Circuit Schematic: Auto on/PRE

Circuit Schematic: EQ CIRCUIT

Circuit Schematic: Limiter/PRE

Circuit Schematic: Prot./Mother

Circuit Schematic: PN15V/Mother

Circuit Schematic: DCPWR/Mother

Circuit Schematic: PWA/CDPWA

Circuit Schematic: AC INNET

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