QSC HPR122i - User Manual

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

QSC HPR122i Specifications

General

Type	Powered Loudspeaker
Configuration	2-way
Rated Power	1000 W
Frequency Response	50 Hz - 20 kHz
Max SPL	131 dB
HF Driver	1.75 inch
Coverage Pattern	90° x 60°
Input Connectors	XLR, 1/4 inch TRS
Output Connectors	XLR
Enclosure Type	Bass Reflex
Power	1000 Watts
Woofer Size	12"
LF Driver	12 inch
Tweeter Size	1.75"
Weight	19.1 kg
Dimensions	663 x 381 x 381 mm
Enclosure Material	Polypropylene

Summary

Important Safety Precautions

Explanation of Symbols

Defines warning symbols used in the manual to alert users to potential hazards and important information.

Amplifier Component Details

Installation Guidelines

Pick Points for Suspended Installations

Instructions on using load-rated pick points for safely suspending loudspeakers.

Cooling and Ventilation

How to Use Your Loudspeakers

AC Mains and Power Management

Input Connection Guide

Output Connection Guide

Gain Control and Filter Settings

100 Hz Low-Cut Filter Switch

Instructions on using the switch to enable or disable the 100Hz low-cut filter for different applications.

Front LED and Polarity Controls

How to Use the Polarity Switch

Indicator LED Functions

HPR122 i Specifications

HPR152 i & HPR153 i Specifications

HPR151 i & HPR181 i Specifications

Product Warranty and Support

3-Year Limited Warranty

Outlines the terms and conditions of QSC's 3-year limited warranty for its products.