Sunfire HRSIW8 User Manual
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Sunfire HRSIW8 User Manual

High resolution series in-wall subwoofer amplifier
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High Resolution Series
In-Wall Subwoofer
Amplifier
HRSIW8
User's Manual

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Summary of Contents for Sunfire HRSIW8

  • Page 1 High Resolution Series In-Wall Subwoofer Amplifier HRSIW8 User's Manual...
  • Page 2 Important Safety receptacles, and the point where they exit the apparatus. Instructions 13. Non-use Periods—The power cord of the apparatus should be unplugged from 1. Read Instructions the outlet when unused for a long period 2. Keep these Instructions of time. 3.

  • Page 3: Table Of Contents

    MUST TAKE EVERY PRECAUTION TO PROTECT YOUR HEARING FROM PERMANENT DAMAGE. This amplifier is designed to power only the Sunfire HRSIW8 in-wall subwoofer. No other subwoofer or speaker should be connected to the amplifier, as this may lead to serious damage to your equipment.

  • Page 4: Introduction

    Introduction Features Thank you for purchasing this Sunfire • Amplifier designed exclusively for the High Resolution Series HRSIW8 in-wall Sunfire HRSIW8 in-wall subwoofer subwoofer amplifier. We hope you enjoy • 500 Watt, all-discrete Class-D switch- it and the music it makes as much as we ing amplifier for maximum robustness have enjoyed creating it for you.
  • Page 5 Move the cloth with the grain of the front panel's finish. Be careful not to scratch the display window. If your Sunfire amplifier needs servicing, please contact your nearest authorized Sunfire Dealer. User's Manual...

  • Page 6: Amplifier Features

    Amplifier Features 1. Power Switch 5. DSP Control Press the power switch in to turn on This control allows selection and ad- the amplifier. As a general rule, turn it justment of the amplifier's parameters. on after your preamplifier or receiver It can be turned clockwise, counter- is turned on.
  • Page 7 You can use either XLR balanced, or RCA unbalanced inputs, Some Home Theater preamplifiers and with XLR preferred if you have a receivers, such as the Sunfire Theater choice. Grand series, have matching 1 VDC Trigger outputs. When they are turned If your preamplifier or receiver has a on, the amplifier will turn on.

  • Page 8: Line Fuse

    HRSIW8AMP 1. Speaker Level Outputs 15. Line Fuse This is the connection to the Sunfire The subwoofer is supplied with a con- HRSIW8 in-wall subwoofer. Use high- servative slow-blow type fuse to protect quality Class- speaker wiring. the electronics. The red post is the positive output, and...

  • Page 9: Remote Control Features

    Remote Control Features A. Power Turns the amplifier on, or puts it into standby mode where it is effectively off. B. Mute Mutes the subwoofer output. C. Menu Navigation/Volume These controls allow you to navigate within the DSP menus, select param- eters, and adjust them up or down through the available options.

  • Page 10: Amplifier Installation

    . voltage specified for your model. Also read the manual that came with your Sunfire HRSIW8 in-wall Unplug your amplifier’s power cord subwoofer. from the electrical outlet if it will be left unused for a long period of time.

  • Page 11: System Configuration

    System Configuration HRSIW8 Amplifier HRS IW8 AM P Connect balanced or unbalanced inputs to the SUB/LFE line-level output of your home theater preamplifier or receiver. HRSIW8 In-Wall Subwoofer User's Manual...

  • Page 12: Dsp Controls

    DSP Controls The DSP section of the amplifier is controlled either by using the front panel DSP control knob, or by using the remote control. In the details below, these three icons are used, and their explanation is as follows: Turn DSP Control left, or press the LEFT button on the remote control.

  • Page 13: Crossover Frequency

    Volume Volume Level Adjust the volume of the subwoofer to match the main front speakers. dB Level The volume is adjustable from -79 to 0 dB. Increase Decrease Subsonic Frequency Adjust the lower cutoff frequency from 16 to 40 Hz in 1 Hz steps, including a FLAT setting.

  • Page 14: Night Mode

    The EQ Mode allows you to choose EQ Mode from five preset EQ settings to suit your listening program: Movie Music Dynamic Impact Defeat (Flat) EQ Mode Next Phase Select the phase from 0, 45, 90, 15, 180, 5, 70, and 15 degrees. The phase setting is used to adjust the phase/polarity of the subwoofer to provide the best summing to the main...
  • Page 15 Auto-Off The amplifier will automatically turn to standby mode if no audio is present for an amount of time set using this menu. The amplifier will turn back on whenever an audio signal is present again. The available time settings are 5, 10, 15, 0, Time 5, and 0 minutes, and "Disabled."...
  • Page 16 Memory Store All the settings of the DSP can be saved as a snapshot in one of three memory locations. This will allow you to quickly save your favorite settings. When the amplifier DSP settings are to Memory your liking, go to this menu and save in memory 1, , or .

  • Page 17: Specifications

    Ground Pin  Positive Pin  Negative © 2012 Sunfire Corporation. All rights reserved. Sunfire Corporation reserves the right to improve its products at any time. Therefore, specifications are subject to change without notice. Manual 99011 Rev A User's Manual...
  • Page 18 User's Manual...

  • Page 19: Limited Warranty

    CLUDING BUT NOT LIMITED TO IMPLIED many years. Sunfire offers the following WARRANTIES OF MERCHANTABILITY Warranty to you, the owner of a new Sunfire AND FITNESS FOR A PARTICULAR PUR- product: POSE. Sunfire warrants the HRSIW8 amplifier to be...
  • Page 20 HRS IW8A MP High Resolution Series In-Wall Subwoofer Amplifier HRSIW8 Sunfire 1969 Kellogg Ave., Carlsbad, CA 92008 www.sunfire.com Manual 99011 Rev A...

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