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Sunfire 913-047-00 - page 1
Symphonic Refer ence Load Invariant High Fidelity Ster eo Power Amplifier ...
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Sunfire 913-047-00 - page 2
User's Manual 2 Safety In struc tions 1. Read In struc tions -– All the safe ty and op er a tion instructions should be read before the Sun Þ re Com po nent is operated. 2. Retain Instructions — The safety and operating in struc tions should be kept for future reference. 3. Heed W arnings — All warnings on the Com po nent and in these o ...
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Sunfire 913-047-00 - page 3
User's Manual 3 15. T o prevent electric shock , do not use this polarized plug with an ex ten - sion cord, receptacle or other outlet unless the blades can be fully inserted to prevent blade ex po sure. Pour préevenir les chocs électriques ne pas utiliser cette Þ che polariseé avec un prolongateur , un prise de courant ou une autre sortie ...
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Sunfire 913-047-00 - page 4
User's Manual 4 CHAPTER 1 Dear Friend, Thank you for pur chas ing my Sun Þ re Symphonic Reference Ampli Þ er . I hope that you enjoy it and the music it makes as much as I have en joyed creating it for you. Introduction Y our Sun Þ re Ampli Þ er should reach you in perfect con di tion. If you do notice any shipping damage, please contact y ...
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Sunfire 913-047-00 - page 5
User's Manual 5 CHAPTER 1 1. AUT O/ON/OFF Switch Y our Sun Þ re Ampli Þ er is designed with an automatic on/off circuit. • In the AUTO-ON (center) po si tion, the am pli Þ er will au- tomatically turn on if an audio signal is present at the left or right input, or if it receives an input trigger voltage at the 12 VDC inputs. The ampli Þ ...
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Sunfire 913-047-00 - page 6
User's Manual 6 CHAPTER 1 3. RCA Unbalanced Inputs Y our Sun Þ re Ampli Þ er has three sets of inputs for each channel. T wo are un bal anced RCA in puts and one is a bal anced XLR type. The two RCA inputs for each channel are joined together internally and either one can be connected to the cor re spond ing output of your preampli Þ er . T ...
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Sunfire 913-047-00 - page 7
User's Manual 7 CHAPTER 1 Read and follow all safety instruc- tions shown on pages 2 and 3. Observe the following precautions when choosing a location for your ampli Þ er: • Do not cover any of the ven- tilation slots on the bottom or sides. • Do not place a preampli Þ er directly on top of the power ampli Þ er . • Protect it from pro ...
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Sunfire 913-047-00 - page 8
User's Manual 8 + - R IG H T S P E A K E R + - L E F T S P E A K E R CHAPTER 2 System Con Þ gurations The following diagrams show some typical con nec tions that you might make in your in stal la tion. They show how the inputs and outputs of the Sun Þ re Ampli Þ er are con nected to your pream pli Þ er and speak ers. Connections to the Sun ...
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Sunfire 913-047-00 - page 9
User's Manual 9 CHAPTER 2 Balanced Connections If your preampli Þ er has XLR bal- anced outputs, it can be connected to the ampli Þ er's XLR inputs as shown. + - R IG H T S P E A K E R + - L E F T S P E A K E R RIGHT PREAMPLIFIER BALANCED OUTPUTS LEFT Speaker-level audio outputs From: Ampli Þ er outputs T o: Speaker input posts Balance ...
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Sunfire 913-047-00 - page 10
User's Manual 10 CHAPTER 2 Biamping connections If your speakers can be biamped, they will have separate input posts for the woofer and the tweeter sections. This diagram shows how to cre- ate a very ef Þ cient system with an active external crossover . The cross- over will split the incoming preamp signal into two frequency ranges: one above ...
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Sunfire 913-047-00 - page 11
User's Manual 11 APPENDIX S eries and Parallel s peaker con nec tions Amplifier Outputs Amplifier Outputs The con nec tion of more than one speaker per channel will tend to de grade the speaker ’s frequency response, and may make the ampli Þ er run hot. For the best results use one speaker per chan nel. If you do want to con nect more than ...
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Sunfire 913-047-00 - page 12
User's Manual 12 APPENDIX The Sun Þ re Ampli Þ er is expertly designed and built to provide years of trouble-free per for mance. Most prob- lems that occur can usually be solved by checking your setup or making sure that the audio and video compo- nents connected to the pro ces sor are on and fully op er a tion al. The following information ...
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Sunfire 913-047-00 - page 13
User's Manual 13 APPENDIX • Try moving your components further away from the TV, e s pe - cial ly if you ever notice the screen has changed color in the area closest to the compo- nent. • If you have very high ef Þ ciency speak ers, these may show up noise which other speakers may not. Poor bass performance • Make sure that your preamp ...
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Sunfire 913-047-00 - page 14
User's Manual 14 APPENDIX Speci Þ cations © 2002 Sun Þ re Corporation. All rights reserved. Sun Þ re Corpora- tion re serves the right to improve its products at any time. Therefore, speci Þ cations are subject to change without notice. Manual part number: 913-047-00 Rev A Power output 250 watts con tin u ous, per channel, all channels dr ...
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Sunfire 913-047-00 - page 15
User's Manual 15 APPENDIX Limited W arranty Sun Þ re Corporation is proud of its prod ucts which have been built with care using ad vanced technology and premium com po nent parts. Y our unit has been crafted to perform properly for many years. Sun Þ re Corporation offers the following W arranty to you, the owner of a new Sun Þ re product: ...
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Sunfire 913-047-00 - page 16
Manual part number : 913-047-00 Rev A Symphonic Refer ence Load Invariant High Fidelity Ster eo Power Amplifier ...
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