Sunfire True Subwoofer Super Junior - User Manual

Read all instructions, avoid water, heat, and ensure proper ventilation.

Prevent shock by not opening unit, using correct plugs, and grounding.

Precautions on grounding, polarization, and circuit protection.

Welcome message and overview of the Sunfire Subwoofer's unique features.

Lists the high-power amplifier, low distortion, and compact size.

Instructions for unpacking, saving materials, and cleaning the unit.

Explains the subwoofer's purpose and low-frequency sound quality.

Details the dual driver design for high air movement and bass performance.

Describes the powerful amplifier, compressor, and soft clipping features.

Adjusts subwoofer output to match main speakers.

Sets the high-frequency cutoff point for the subwoofer.

Optimizes subwoofer blending with the rest of the system.

Explains outputs for main/satellite speakers above 70 Hz.

Connecting to receiver/preamp line outputs.

Connecting to receiver/amp speaker outputs.

Details on line fuse, IEC socket, and power indicator.

Safety and placement advice before using the subwoofer.

Managing heat rise and ensuring correct AC power connection.

Recommendations for placement to avoid magnetic interference.

Best practices for connecting components and preventing hum.

How to use speaker wire and binding posts.

Recommendations for corner placement and experimenting with positions.

Guidance on setting up and connecting a second subwoofer.

Connecting to a dedicated LFE/subwoofer output.

Connecting main outputs when no LFE output is available.

Using outputs to send filtered signals to an amplifier.

Connecting to receiver speaker outputs when line level is unavailable.

Adjusting controls by ear for desired sound.

Using test equipment for a flat frequency response.

A template for noting preferred control settings.

Details on power output, impedance, and driver design.

Covers frequency response, output levels, and sensitivity.

Dimensions, weight, finish, and power consumption.

Solutions for weak bass due to connections or settings.

Troubleshooting bass management and calibration in surround sound.

Steps to identify and eliminate system hum.

Solutions for the unit not turning on or off correctly.

Explanation of in-rush current and how to mitigate it.

Coverage, exclusions, and duration of the warranty.

Contact information and procedures for warranty service.