Infinity SM 82 User Manual

OWNER’S MANUAL
for your
Infinity SM Series
Speakers

Infinity SM 82 Specifications

General

Type	2-way bookshelf speaker
Crossover Frequency	3kHz
Sensitivity	90 dB
Impedance	8 ohms
Enclosure Type	Bass reflex
Woofer	8 inch
Frequency Response	45Hz - 25kHz
Recommended Amplifier Power	20-150W
Tweeter	1" (25mm) soft dome

Summary

Unpacking and Associated Components

Associated Components

Guidance on selecting high-powered amplifiers and proper usage to avoid damage.

Speaker Positioning and Setup

Optimal Speaker Placement

Discusses speaker spacing, wall proximity, and angling for best stereo imaging.

Using Stands and Mounting Angles

Details optimal speaker height and tilt using stands for dispersion.

Connecting the System

Polarity and Wire Connections

Explains correct 'in-phase' connection using polarity coding for amplifier to speaker.

Controls and Adjustments

Setting Crossover Controls

Guides on adjusting midrange/tweeter level controls for room acoustics.

Using Tone Controls

Advises discretion with tone controls to avoid excessive power demands on amplifiers.

Technical Specifications and Operation

Nominal Impedance and Power Ratings

Explains impedance, amplifier power, and recommended power for SM series.

Speaker Protection and Care

Details circuit breakers, cabinet cleaning, and feedback issues.

Troubleshooting and Warranty

System and Speaker Fault Diagnosis

Guides on isolating system faults and troubleshooting individual speaker drivers.

Warranty Service Procedures

Outlines how to obtain warranty service and contact customer support.