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Community SLS - User Manual

Community SLS
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COMMUNITY
SOLUTIONS
Owner’s Manual
SLS Full-Range Loudspeakers
And
SBS Subwoofers
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Summary

EC Statement of Conformity

Introduction

Community Solutions Loudspeaker Systems

Overview of Community Solutions Series loudspeaker systems and their components.

Introduction to Electronically-Controlled Loudspeaker Systems

Unpacking and Inspection

Mounting;Rigging Point Notes

Important note on plugging mounting/rigging holes to maintain low frequency performance.

Quick Start-Up: SLS Passive Mode; SBS Subwoofer

Quick Start-Up: SLS Biamplified Mode

Physical Features

Mounting and Rigging Points

Details on mounting and rigging points, including captive internal nuts and T-nuts.

Input Panels

Description of input panels, Neutrik Speakons, and dual banana jacks.

Other Features

Covers handles, pole sockets, and logos on the loudspeakers.

General Description

Drivers

Overview of the SLS and SBS systems' drivers, including high, mid, and low frequency types.

Ferrofluid Cooling

Explanation of Ferrofluid cooling benefits for drivers, improving efficiency and heat dissipation.

Wavefront Coherent Design

Description of Wavefront Coherent technology for synchronized driver wavefronts and acoustic alignment.

Pattern Control Horns

Details on Pattern Control Horn designs ensuring tight, consistent coverage patterns.

Internal Crossover

Information on the internal crossover components and their function in integrating driver outputs.

Operating Modes

Explanation of Passive and Biamplified modes and electronic control requirements.

PowerSense DDP Circuit

Details on the PowerSense Dynamic Driver Protection circuitry for SLS models.

Enclosures and Mounting

Description of enclosures, mounting points, handles, and feet for installation and portability.

Front Grille and Enclosure Finish

Details on the front grille, its finish, and available enclosure finishes.

Optional Accessories

List of available Community and third-party accessories like mounting brackets and stands.

Operating Modes

Electronic Controller Options

Discussion of electronic controllers required for optimizing loudspeaker performance and protection.

Passive Versus Biamplified Mode Comparison

Comparison of Passive and Biamplified modes, highlighting complexity and cost considerations.

System Configurations

Choosing Power Amplification

General Considerations

Factors to consider when selecting an amplifier, focusing on loudspeaker output rather than just loudness.

Amplifier Power for Electronic Controllers

Guidelines for selecting amplifier power to work with electronic controllers and maintain protection.

Operating Requirements

SLS Passive Mode Requirements

Operating requirements for SLS loudspeakers in Passive mode, including amplifier and high-pass filter needs.

SLS Biamplified Mode Requirements

Requirements for SLS in Biamplified mode, needing separate LF/HF amplifiers and electronic crossover.

SBS Subwoofer Requirements

Requirements for SBS subwoofers, needing an amplifier, crossover, and high-pass filter.

SLS and SBS Combined Requirements

Requirements for using SLS full-range and SBS subwoofers together, needing two amplifier channels and an electronic crossover.

Electrical Installation

Loudspeaker Cable and Wiring

Guidelines for selecting proper speaker wire gauge and connectors for optimal performance and minimal resistance.

Input Connectors

Description of input connectors, including Neutrik Speakon and dual banana jacks.

Paralleling Loudspeakers

Instructions for paralleling or daisy-chaining loudspeakers using Speakon or banana connectors.

Connecting the Loudspeakers

Diagrams and instructions for wiring SLS and SBS loudspeakers, emphasizing polarity.

Physical Installation

Mounting;Rigging Point Holes

Importance of plugging mounting/rigging holes to prevent air leaks and maintain low-frequency performance.

Feet Installation and Stacking

Procedure for installing rubber feet and using them for stabilizing stacked enclosures.

Front Grille Installation

Steps for removing, installing, and customizing the front grille, including grille cloth.

Enclosure Finish

Details on the standard acrylic and optional weather-resistant fiberglass enclosure finishes.

Mounting and Rigging Safety

Crucial safety warnings and precautions for mounting and rigging loudspeakers, requiring professional installation.

Using Two Mounting;Rigging Points

Guidance on using only two mounting points and the resulting down-angle.

De-Rating Mounting Points

Explanation of how angling mounting points de-rates their Working Load Limit (WLL).

Pull-Back Capability

Information on using pull-back rigging to achieve desired down-angles for coverage.

Stand and Mounting Bracket Inserts

Details on threaded inserts for stand and bracket mounting on specific models.

SBS25 Pole Socket

Description of the pole socket on the SBS25 for mounting full-range speakers.

SLS920 H Horizontal Mounting

Information on the SLS920H's rotated horn for horizontal mounting and coverage.

Acoustical Adjustments

Initial Testing Procedures

Procedures for initial system testing to prevent loudspeaker damage during setup.

Final Adjustments

Key considerations for final system tuning, including gain structure and level balancing.

Electronic Gain Structure

Guidelines for setting up the electronic gain structure to optimize dynamic range and minimize noise.

Level Balancing

Process for adjusting levels between drivers, subwoofers, or arrays for optimal system sound.

Equalization

Guidelines for using equalization to fine-tune frequency response and eliminate feedback.

Final Results

Expected outcome after proper setup and adjustments: clean, balanced audio with no audible noise.

Operating Precautions

PowerSense DDP Cautions

Precautions regarding PowerSense DDP circuitry, its function, and limitations in protecting drivers.

Operation Without Electronic Controller

Warning against operating without an electronic controller, impacting performance and voiding warranty.

Using Lower Power Amplifiers

Precautions when using amplifiers with power ratings below recommendations to avoid clipping and damage.

Generic Electronic Control

Possibility of using non-Community signal processors, but with limitations in protection features.

External Equalization

Advice on using external equalizers, recommending cuts over boosts for better results.

Acoustic Level Precautions

Information on safe acoustic level exposure times to prevent hearing damage.

Testing and Test Signals

Precautions for using test signals, noting their potential to damage drivers and reduce limiter effectiveness.

Microphone Feedback

Identification and mitigation strategies for microphone feedback, a potentially damaging signal.

Operating Precautions for the SLS918

Servicing

Servicing SLS Drivers

Procedures for removing and servicing SLS drivers, referencing specific models and fasteners.

Servicing SBS Drivers

Steps for removing and servicing SBS drivers, involving grille removal and retaining bolts.

Servicing SLS Input Panel and Crossover

Method for removing SLS input panel and crossover for service, involving rear panel screws.

Servicing SBS Input Panel

Procedure for servicing the SBS input panel, accessed from the front after removing a driver.

Technical Specifications

SLS Full-Range Loudspeaker Specifications

Detailed technical specifications for SLS full-range loudspeaker models, including frequency response and power handling.

SBS Subwoofer Specifications

Detailed technical specifications for SBS subwoofer models, covering frequency response and power handling.

Performance Data

Information on where to find performance data, directing users to the website or TAG group.

In Case of Difficulty

Troubleshooting SLS Loudspeakers

Troubleshooting guide for SLS loudspeakers, listing symptoms, probable causes, and solutions.

Troubleshooting SBS Loudspeakers

Troubleshooting guide for SBS subwoofers, detailing issues with volume, bass, and signal.

Warranty Information and Service for the USA

Obtaining Warranty Service

Instructions on how to obtain warranty service, including factory and field service center contacts.

Warranty for Countries Other Than USA

Guidance on obtaining warranty information and service for regions outside the United States.

Basic Replacement Parts List

Summary

EC Statement of Conformity

Introduction

Community Solutions Loudspeaker Systems

Overview of Community Solutions Series loudspeaker systems and their components.

Introduction to Electronically-Controlled Loudspeaker Systems

Unpacking and Inspection

Mounting;Rigging Point Notes

Important note on plugging mounting/rigging holes to maintain low frequency performance.

Quick Start-Up: SLS Passive Mode; SBS Subwoofer

Quick Start-Up: SLS Biamplified Mode

Physical Features

Mounting and Rigging Points

Details on mounting and rigging points, including captive internal nuts and T-nuts.

Input Panels

Description of input panels, Neutrik Speakons, and dual banana jacks.

Other Features

Covers handles, pole sockets, and logos on the loudspeakers.

General Description

Drivers

Overview of the SLS and SBS systems' drivers, including high, mid, and low frequency types.

Ferrofluid Cooling

Explanation of Ferrofluid cooling benefits for drivers, improving efficiency and heat dissipation.

Wavefront Coherent Design

Description of Wavefront Coherent technology for synchronized driver wavefronts and acoustic alignment.

Pattern Control Horns

Details on Pattern Control Horn designs ensuring tight, consistent coverage patterns.

Internal Crossover

Information on the internal crossover components and their function in integrating driver outputs.

Operating Modes

Explanation of Passive and Biamplified modes and electronic control requirements.

PowerSense DDP Circuit

Details on the PowerSense Dynamic Driver Protection circuitry for SLS models.

Enclosures and Mounting

Description of enclosures, mounting points, handles, and feet for installation and portability.

Front Grille and Enclosure Finish

Details on the front grille, its finish, and available enclosure finishes.

Optional Accessories

List of available Community and third-party accessories like mounting brackets and stands.

Operating Modes

Electronic Controller Options

Discussion of electronic controllers required for optimizing loudspeaker performance and protection.

Passive Versus Biamplified Mode Comparison

Comparison of Passive and Biamplified modes, highlighting complexity and cost considerations.

System Configurations

Choosing Power Amplification

General Considerations

Factors to consider when selecting an amplifier, focusing on loudspeaker output rather than just loudness.

Amplifier Power for Electronic Controllers

Guidelines for selecting amplifier power to work with electronic controllers and maintain protection.

Operating Requirements

SLS Passive Mode Requirements

Operating requirements for SLS loudspeakers in Passive mode, including amplifier and high-pass filter needs.

SLS Biamplified Mode Requirements

Requirements for SLS in Biamplified mode, needing separate LF/HF amplifiers and electronic crossover.

SBS Subwoofer Requirements

Requirements for SBS subwoofers, needing an amplifier, crossover, and high-pass filter.

SLS and SBS Combined Requirements

Requirements for using SLS full-range and SBS subwoofers together, needing two amplifier channels and an electronic crossover.

Electrical Installation

Loudspeaker Cable and Wiring

Guidelines for selecting proper speaker wire gauge and connectors for optimal performance and minimal resistance.

Input Connectors

Description of input connectors, including Neutrik Speakon and dual banana jacks.

Paralleling Loudspeakers

Instructions for paralleling or daisy-chaining loudspeakers using Speakon or banana connectors.

Connecting the Loudspeakers

Diagrams and instructions for wiring SLS and SBS loudspeakers, emphasizing polarity.

Physical Installation

Mounting;Rigging Point Holes

Importance of plugging mounting/rigging holes to prevent air leaks and maintain low-frequency performance.

Feet Installation and Stacking

Procedure for installing rubber feet and using them for stabilizing stacked enclosures.

Front Grille Installation

Steps for removing, installing, and customizing the front grille, including grille cloth.

Enclosure Finish

Details on the standard acrylic and optional weather-resistant fiberglass enclosure finishes.

Mounting and Rigging Safety

Crucial safety warnings and precautions for mounting and rigging loudspeakers, requiring professional installation.

Using Two Mounting;Rigging Points

Guidance on using only two mounting points and the resulting down-angle.

De-Rating Mounting Points

Explanation of how angling mounting points de-rates their Working Load Limit (WLL).

Pull-Back Capability

Information on using pull-back rigging to achieve desired down-angles for coverage.

Stand and Mounting Bracket Inserts

Details on threaded inserts for stand and bracket mounting on specific models.

SBS25 Pole Socket

Description of the pole socket on the SBS25 for mounting full-range speakers.

SLS920 H Horizontal Mounting

Information on the SLS920H's rotated horn for horizontal mounting and coverage.

Acoustical Adjustments

Initial Testing Procedures

Procedures for initial system testing to prevent loudspeaker damage during setup.

Final Adjustments

Key considerations for final system tuning, including gain structure and level balancing.

Electronic Gain Structure

Guidelines for setting up the electronic gain structure to optimize dynamic range and minimize noise.

Level Balancing

Process for adjusting levels between drivers, subwoofers, or arrays for optimal system sound.

Equalization

Guidelines for using equalization to fine-tune frequency response and eliminate feedback.

Final Results

Expected outcome after proper setup and adjustments: clean, balanced audio with no audible noise.

Operating Precautions

PowerSense DDP Cautions

Precautions regarding PowerSense DDP circuitry, its function, and limitations in protecting drivers.

Operation Without Electronic Controller

Warning against operating without an electronic controller, impacting performance and voiding warranty.

Using Lower Power Amplifiers

Precautions when using amplifiers with power ratings below recommendations to avoid clipping and damage.

Generic Electronic Control

Possibility of using non-Community signal processors, but with limitations in protection features.

External Equalization

Advice on using external equalizers, recommending cuts over boosts for better results.

Acoustic Level Precautions

Information on safe acoustic level exposure times to prevent hearing damage.

Testing and Test Signals

Precautions for using test signals, noting their potential to damage drivers and reduce limiter effectiveness.

Microphone Feedback

Identification and mitigation strategies for microphone feedback, a potentially damaging signal.

Operating Precautions for the SLS918

Servicing

Servicing SLS Drivers

Procedures for removing and servicing SLS drivers, referencing specific models and fasteners.

Servicing SBS Drivers

Steps for removing and servicing SBS drivers, involving grille removal and retaining bolts.

Servicing SLS Input Panel and Crossover

Method for removing SLS input panel and crossover for service, involving rear panel screws.

Servicing SBS Input Panel

Procedure for servicing the SBS input panel, accessed from the front after removing a driver.

Technical Specifications

SLS Full-Range Loudspeaker Specifications

Detailed technical specifications for SLS full-range loudspeaker models, including frequency response and power handling.

SBS Subwoofer Specifications

Detailed technical specifications for SBS subwoofer models, covering frequency response and power handling.

Performance Data

Information on where to find performance data, directing users to the website or TAG group.

In Case of Difficulty

Troubleshooting SLS Loudspeakers

Troubleshooting guide for SLS loudspeakers, listing symptoms, probable causes, and solutions.

Troubleshooting SBS Loudspeakers

Troubleshooting guide for SBS subwoofers, detailing issues with volume, bass, and signal.

Warranty Information and Service for the USA

Obtaining Warranty Service

Instructions on how to obtain warranty service, including factory and field service center contacts.

Warranty for Countries Other Than USA

Guidance on obtaining warranty information and service for regions outside the United States.

Basic Replacement Parts List

Community SLS Specifications

General IconGeneral
BrandCommunity
ModelSLS
CategorySpeaker System
LanguageEnglish

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