Definitive Technology SuperCube I User Manual

Deflnitive Technnlngy®
The Leader in High-Performance Loudspeakers®
SuperCube® Subwoofers®
SuperCube I, II, III and Reference Subwoofers
Owner's Manual
Congratulations! You are about to enter the world of truly astonishing bass
with your new Definitive Technology SuperCube Subwoofer. Your new
SuperCube Sub is a compact, high-quality powered subwoofer intended for
use in your superior music or home theater system.
These revolutionary subwoofers utilize state-of-the-art components and non-
resonant, low diffraction Monocoque cabinet construction to achieve the
most realistic, accurate and thrilling low frequency response possible.
• Built-in super high-power, high-current amplifiers and
electronic crossovers.
• Completely self-contained amplifier and electronic crossover modules.
• Optimized amplifier and driver design engineered for optimum load
matching and power transfer characteristics.
• Electronic crossovers with precise equalization.
• Auto On/OffCircuits.
• Advanced protection circuits.
• Continuously variable phase controls.
• Precision volume controls.
• Gold-plated 5-way Binding Post Connectors.
Their tremendous flexibility allows for the easy, seamless integration
of
SuperCubes into any two-channel or multichannel speaker system, delivering
true, accurate, extremely deep bass
in any room. To ensure that you only
experience the finest performance possible from your new subwoofer, we
encourage you to take a moment (or a few) to read through this manual and
familiarize yourself with the recommended setup procedures for your new
SuperCube. Then, strap yourself
in for the bass experience of a lifetime!
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ubes
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Definitive Technology SuperCube I Specifications

General

Brand	Definitive Technology
Model	SuperCube I
Category	Subwoofer
Language	English

Summary

Owner's Manual

Safety Precautions

Subwoofer Installation

Unpacking

Describes the process of carefully unpacking the subwoofer and saving packing materials for future use.

Subwoofer Placement

Provides general rules and recommendations for optimal subwoofer placement within a listening room for best performance.

Wiring Diagrams

Low-Level Connections

Details how to connect the subwoofer using RCA-type low-level audio interconnect cables from your receiver or decoder.

High-Level Speaker Wire Connections

Explains how to connect the subwoofer using speaker cables, allowing for full-range or rolled-off main speakers.

Dual Subwoofer Connections

Operating Controls

Gain Control

Explains the gain control on the back panel for adjusting the subwoofer's output level relative to other speakers.

Low Pass Filter

Describes the variable low-pass filter control (40-150 Hz) for optimizing the transition between subwoofer and main speakers.

High Pass Filter

Details the variable high-pass filter for controlling the low-frequency roll-off of main speakers.

Phase Control

Explains the continuously variable phase control (0-180 degrees) for blending subwoofer output with main speakers.

Powering Up the Active Subwoofer Section

Troubleshooting

Specifications

Limited Warranty