EasyManua.ls Logo

QSC HPR151i User Manual

QSC HPR151i
24 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
1675 MacArthur Blvd., Costa Mesa, CA, 92626 USA
Main Number (714) 754-6175 or toll free (USA only) (800) 854-4079
Customer Service(714) 957-7150 or toll free (USA only) (800) 772-2834
HPR Series Powered Loudspeaker Products
User Manual
HPR122i 12-inch two-way
HPR152i 15-inch two-way
HPR153i 15-inch three-way
HPR151i 15-inch subwoofer
HPR181i 18-inch subwoofer
*TD-000234-00*
TD-000234-01 rev.B
Question and Answer IconNeed help?

Do you have a question about the QSC HPR151i and is the answer not in the manual?

QSC HPR151i Specifications

General IconGeneral
Configuration2-way
Enclosure TypeBass Reflex
Frequency Response45 Hz - 20 kHz
Max SPL132 dB
Coverage Pattern90° x 60°
Output ConnectorsXLR
TypePowered Loudspeaker
Power Output1000 W
LF Driver15"
HF Driver1.75"
Amplifier Power1000 W
Input Impedance20 kΩ
Input ConnectorsXLR/TRS Combo
Enclosure MaterialPlywood

Summary

HPR Series Powered Loudspeaker User Manual

Important Safety Precautions and Symbol Explanations

Introduction to QSC HPR Series

HPR122i Loudspeaker Features

HPR152i Loudspeaker Features

HPR153i Loudspeaker Features

HPR151i Subwoofer Features

HPR181i Subwoofer Features

Full Range Amplifier Connections and Controls

Subwoofer Amplifier Connections and Controls

Loudspeaker Installation Guidelines

Recommended Usage and Mounting

Guidance on proper placement, pole mounting, and stacking for each model.

Pick Point Usage for Suspended Installations

Details on using load-rated pick points for safe suspension of loudspeakers.

Cooling Requirements for Amplifiers

Specifies minimum clearance and orientation for proper amplifier cooling.

AC Power Connection and Disconnection

Power Switch Operation

How to turn the powered loudspeaker on and off using the rocker switch.

Power Status LED Indicator

Explains the function of the blue power indicator LED.

System Power Sequencing Procedures

Recommended order for powering on and off audio systems to prevent pops.

Audio Input Connections

Full-range Input/Output Connector Details

Details for full-range models' XLR input and parallel output connectors.

Subwoofer Input/Output Connector Details

Details for subwoofer models' dual XLR inputs and filtered/full-range outputs.

Audio Output Connections

Full-range Output Connector Usage

How to use the full-range line output for daisy-chaining.

Subwoofer Output Connector Usage

Using full-range and 100 Hz low-cut outputs from subwoofers.

Gain Control Adjustment

Subwoofer Gain Configuration Notes

Guidance on setting gain for subwoofer and full-range speaker pairings.

100 Hz Low-Cut Filter Switch Operation

How to enable or disable the 100 Hz low-cut filter on different models.

Front LED Switch

Speaker Polarity Switch

Polarity Switch Usage Guide

How to use the polarity switch for optimal bass response.

SIGNAL Indicator LED

LIMIT Indicator LED

Application Example 1: Stereo Setup

Application Example 2: Stereo Setup with Subwoofer

Application Example 3: Stereo Setup with Dual Subwoofers

Application Example 4: Stereo Setup with Dual Subwoofers and Multiple Top-boxes

Application Example 5: Stereo Floor Monitor Setup

HPR122i Loudspeaker Dimensions

Physical dimensions and measurements for the HPR122i model.

HPR152i Loudspeaker Dimensions

HPR153i Loudspeaker Dimensions

HPR151i Subwoofer Dimensions

HPR181i Subwoofer Dimensions

HPR122i Loudspeaker Specifications

HPR152i and HPR153i Loudspeaker Specifications

HPR151i and HPR181i Subwoofer Specifications

Product Warranty Information

Manufacturer Disclaimer

Limits QSC's liability for damage from improper installation or use.

QSC 3-Year Limited Warranty Details

Details the 3-year warranty terms, coverage, and limitations.

Related product manuals