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Soundstream AirBass User Manual

Soundstream AirBass
24 pages
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Seven
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Balanced Input Amplifier
OWNER’S MANUAL AND
INSTALLATION GUIDE
SOUNDSTREAM@
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Soundstream AirBass Specifications

General IconGeneral
BrandSoundstream
ModelAirBass
CategoryAmplifier
LanguageEnglish

Summary

DaVinci Amplifier Design Features

Core Design Features (Page 4)

Details the primary design and construction features of the DaVinci amplifier.

Advanced Design Features (Page 5)

Details features like balanced inputs, LSE.Q, and AIRBASS upgradability.

Front Panel Control Guide

Front Panel Controls and Indicators

Explains the function and purpose of each control and indicator on the amplifier's front panel.

BLT4 Balanced Line Transmitter

BLT4 Design Features

Details the specific design features of the Soundstream BLT4 Balanced Line Transmitter.

BLT4 Controls and Specifications

Provides a guide to BLT4 callouts and its technical specifications.

Installation Step 1: Crossover Modes

Low Pass Crossover

Details the subwoofer channel's low pass crossover function and range.

Two-Way (Z-Way) High Pass Crossover

Explains the high pass crossover for two-way systems on channels 1-4.

Rear Fill De-Emphasis

Describes the circuit for rear fill de-emphasis on channels 3&4 in 2/3-way modes.

Three-Way Midbass/Satellite Bandpass

Explains the bandpass configuration for midbass and satellite speakers in 3-way mode.

Four-Way Midbass/Midrange/Tweeter Bandpass

Details the bandpass configuration for midbass, midrange, and tweeter in 4-way mode.

Installation Step 2: Input Modes

Remote and Local Input Selection

Guides on selecting remote or local inputs based on system configuration.

Bridged Operation Modes

Explains Coherent Stereo and Bridged Mono operation for stereo channels.

Installation Step 3: Wiring

Power and Ground Wiring

Details the use of high-quality cables for power and ground connections.

Circuit Breakers and Fuses

Explains external and internal fuse protection requirements for the amplifier.

Remote Turn-On and Signal Cables

Covers connecting the remote turn-on lead and signal cables.

Speaker Cable Selection

Provides guidance on selecting appropriate speaker cable gauge and type.

Installation Step 4: Mounting and Installation

Amplifier Location and Ventilation

Advises on choosing a suitable location and ensuring adequate ventilation for the amplifier.

Setting Mode Switches

Instructions on setting input and crossover switches to desired positions.

Mounting Procedure

Step-by-step guide for physically mounting the amplifier.

Wiring and Power Up Sequence

Details the final wiring connections and the power-up procedure.

Installation Step 5: Crossover Adjustments

General Crossover Adjustments

Explains the flexibility of the DaVinci crossover for high pass, bandpass, and low pass filters.

Z-Way Mode Crossover Setup

Provides initial settings for subwoofer low pass and high pass filters in Z-way mode.

3-Way Mode Crossover Setup

Offers initial settings for midbass, satellite, and subwoofer filters in 3-way mode.

4-Way Mode Crossover Setup

Provides initial settings for tweeter, midrange, midbass, and subwoofer filters in 4-way mode.

Installation Step 6: Level Setting

Input Level Adjustment Procedure

Step-by-step guide for setting amplifier input levels for optimal signal-to-noise ratio.

Installation Step 7: LSE.Q Operation

LSE.Q Theory and Function

Explains the LSE.Q subwoofer control circuit for subsonic filtering and variable boost.

LSE.Q Application and Adjustment

Details how to apply LSE.Q for woofer excursion control and system optimization.

AIRBASS Optional Feature

AIRBASS Functionality

Describes the wireless remote control level adjustment for the subwoofer channel.

AIRBASS Installation

Details the steps for installing the AIRBASS circuit board and switch.

Sample System Configuration 1

3-Way Active Midbass System

Illustrates a 3-way system with midbass, non-fading subwoofer, multiple subwoofers, and rear speakers.

Sample System Configuration 2

4-Way Active Midbass/Midrange System

Illustrates a 4-way system with midbass, midrange, subwoofers, and fader control.

Sample System Configuration 3

3-Way Active Midbass System (Bridged 5-Channel)

Shows a 3-way system configured for bridged 5-channel operation.

Sample System Configuration 4

2-Way Active Midbass System

Details a 2-way system with midbass, subwoofers, and front/rear fader control.

Protection Circuitry

Amplifier Protection Systems

Describes the internal circuits protecting the amplifier from overheating and short circuits.

Troubleshooting Guide

Common Problems and Causes

Lists common issues, their potential causes, and verification steps.

Specifications

Power Output Ratings

Details the amplifier's power output at different impedances and voltages.

Crossover and General Specifications

Lists crossover frequency ranges and other technical specifications.

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