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JBL ES250P (120V) User Manual

JBL ES250P (120V)
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ES150P, ES250P (120V)
JBL ES SERIES
OWNER’S GUIDE
®
ES150/250P (12V) OM 6/21/07 3:03 PM Page 3
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JBL ES250P (120V) Specifications

General IconGeneral
Amplifier Power (Peak)700 watts
Phase Switch0 / 180 degrees
Power Output400W
Frequency Response25Hz – 150Hz
Driver12-inch
Crossover Frequency50Hz – 150Hz
Weight43 lb (19.5kg)
Enclosure TypeBass Reflex
InputsLine-Level (RCA)
Power Requirement120V, 60Hz

Summary

Important Safety Instructions

Introduction

Unpacking the Subwoofer

Report transit damage immediately and retain shipping materials for future use.

Subwoofer Placement Guidance

Optimize audio performance by carefully considering subwoofer placement and room acoustics.

Controls and Connections

Rear Panel Controls and Inputs

Detailed overview of the physical controls and connection ports located on the subwoofer's rear panel.

System Connections

Connecting to Dolby Digital/DTS Systems

Connect to receivers with LFE output; set LFE/Normal switch to LFE for optimal integration.

Connecting to Standard Systems

Connect to receivers with standard subwoofer outputs; set LFE/Normal switch to Normal.

Operation

Power Management and Standby Mode

Instructions for powering the unit on, understanding standby behavior, and LED status indicators.

Adjusting Subwoofer Level (Gain)

Guidance on setting the gain for a balanced bass response, avoiding overpowering the soundstage.

Phase Control for Bass Alignment

How to adjust the phase switch to ensure bass output aligns with main speakers for optimal impact.

Setting the Crossover Frequency

Determine the crossover point to integrate subwoofer bass with main speakers based on their capabilities.

Maintenance and Service

Specifications

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