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Adam Sub7 User Manual

Adam Sub7
32 pages
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Sub7
Operation Manual / Bedienungsanleitung
English / Deutsch

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Adam Sub7 Specifications

General IconGeneral
Subwoofer typeActive subwoofer
Subwoofer frequency range32 - 150 Hz
Subwoofer crossover frequencies50 - 150 Hz
Product colorBlack
XLR inYes

Summary

Safety Instructions

Electrical Safety & Product Warnings

Covers risk of shock, not opening the unit, and graphical symbol meanings.

General Usage and Environmental Safety

Includes grounding, fuse use, power off, placement, liquid avoidance, and child safety.

Operational & Environmental Precautions

Covers cord protection, cable use, lightning storms, easy disconnection, cleaning, temperature, and atmosphere.

Listening and Magnetic Field Safety

Warns against high SPLs, magnetic items near diaphragms, and ensures proper airflow.

Introduction

Quick Start Guide

Important Setup Information

Acclimation, positioning on firm ground, retaining packaging, and break-in time for optimum performance.

Step-by-Step Connection and Power-Up

Instructions for connecting, switching on, and adjusting volume for the subwoofer system.

Connecting the Subwoofer

Connection Ports and Types

Details balanced (XLR) and unbalanced (RCA) connectors for input and satellite out.

Input Signal Connection

How to connect left and right line-level signals from audio sources using XLR or RCA cables.

Satellite Output Connection

Connecting subwoofer outputs to main powered speakers or amplifier inputs.

LED Status Indicators

Describes the function and color of the two LEDs on the front panel.

Subwoofer Placement Strategies

Optimizing Distance to Satellites

Advises placing the subwoofer close to satellites to minimize interference and avoid reflection surfaces.

Wall Placement and Room Acoustics

Explains how walls affect sound pressure and the issue of 'standing waves'.

Finding the Best Listening Position

Recommends using listening ears to determine the best subwoofer position.

Controls and Adjustments

Front Panel and Remote Controls

Details the Volume and Frequency controls on the front panel and remote.

Volume and Crossover Frequency Settings

Explains input sensitivity range for volume and variable crossover frequency settings.

Rear Panel Control Functions

Describes the Mode, Subwoofer Phase, Satellite Filter, and Foot Switch settings.

Mode Selection (Auto/On)

Allows choosing between automatic standby and permanent operation for power saving.

Subwoofer Phase Adjustment

Adjusting the subwoofer's bass unit polarity (0° or 180°) for optimal system integration.

Satellite Filter Functionality

Option to drive satellites full range or with an 85 Hz high pass filter.

Foot Switch Operation

Enables switching subwoofer on/off and optionally the Satellite Filter via a footswitch.

Troubleshooting Common Issues

No or Distorted Audio Signal

Steps to diagnose issues with volume, wiring, and direct signal path connection.

Parasitic Noise Diagnosis

Troubleshooting humming, buzzing, or cracking noises by checking cables and nearby electrical devices.

Maintenance and Care

Cleaning and Safety Precautions

Guidelines for cleaning the subwoofer safely, avoiding liquids and touching the membrane.

Shipping and Packaging Guidelines

Environmental Compliance Information

EU Declaration of Conformity

Product Warranty Information

Warranty Terms and Conditions

Details the limited five-year warranty, coverage, and exclusions.

How to Claim Warranty Repairs

Instructions on contacting dealers and required documentation for warranty service.

Technical Specifications

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