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Definitive Technology DESCEND DN12 - User Manual

Definitive Technology DESCEND DN12
59 pages
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DESCEND
Owner’s Manual
DN12 and DN15 Subwoofers
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Definitive Technology DESCEND DN12 Specifications

General IconGeneral
TypePowered Subwoofer
Driver Size12 inches
Power Output (RMS)500 watts
Frequency Response25 Hz - 150 Hz
Dimensions15.5 x 15.5 x 15.5 inches
Frequency Response (lower bound)25 Hz
Frequency Response (upper bound)150 Hz
ConnectivityLFE input

Summary

Safety Precautions

Product Disposal and Environmental Safety

Guidelines for responsible product disposal to prevent environmental harm and promote sustainable reuse of materials.

Electrical Safety and Fire Prevention

Precautions against electric shock, fire, moisture, and improper installation near heat sources.

General Usage and Handling Instructions

Key instructions for safe operation, including reading warnings, proper placement, and handling.

Getting to Know Your Subwoofer

Getting Started

Pro Tip on Low Pass Frequency

Advice on setting the low-pass frequency, suggesting it might be set too high in many systems.

Positioning the Subwoofer

Subwoofer Placement Guidelines

Recommendations for optimal subwoofer placement to achieve the best bass output and quality.

AC Mains (Power) Connection

Connection and Setup

LFE Input Setup

Connecting the subwoofer using the LFE input for home theater systems with bass management.

Line In Setup

Connecting the subwoofer via Line In for systems without an LFE/subwoofer output jack.

Speaker Level In Setup

Connecting the subwoofer using speaker level inputs for amplifiers/receivers without pre-out jacks.

Optional Connections

Information on using 12V trigger and IR remote connections for enhanced functionality.

Adjusting and Using the Descend Subwoofer

Remote Control Overview

Guide to the remote control functions for adjusting volume, phase, EQ, and display brightness.

Selecting EQ Modes

Explanation of Loud, Deep, and Flat EQ modes for program material differences.

Subwoofer Low-Pass Filter Guide

Specifications

Service

Product Servicing and Technical Assistance

Information on warranty service, product returns, and obtaining technical support.

Limited Warranty

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