Instruction/ maintenance manual of the product HRS-12 Sunfire
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User's Manual High Resolution Series Subwoofer HRS-8, HRS-10, and HRS-12.
User's Manual 2 Important Safety Instructions 1. Read Instructions 2. Keep these Instructions 3. Heed all W arnings. 4. Follow all Instructions 5.
User's Manual 3 Contents T o nd out more about this and other Sunre products, please visit our website: www .sunre.com W ARNING: THIS SUBWOOFER IS CAP ABLE OF PRODUCING VERY HIGH SOUND PRESSURE LEVELS. YOU MUST T AKE EVERY PRECAUTION T O PROTECT YOUR HEARING FROM PERMANENT DAMAGE.
User's Manual 4 Features • Patented high-pressure, High Back- emf, extra-long-throw design • High efciency T racking Downconverter amplier • Low distortion • Premium quality driver .
User's Manual 5 Overview The Sunre HRS subwoofers are designed to give you the best possible low-frequency sound quality for your Home Theater and music playback expe- rience. They incorporate a tremendously powerful built-in amplier to produce tight, seismic, denture-rumbling bass that you can feel as well as hear .
User's Manual 6 1. Power Indicator This light is bright when the subwoofer is on, and dim when the subwoofer is in standby mode. 2. Power Switch Press the top of this rocker switch to turn on the subwoofer . The subwoofer has an automatic signal-detection circuit.
User's Manual 7 6. Line-Level Inputs These connect with RCA type cables from the line-level outputs of your receiver or preamp. Here are two examples: If your processor or receiver has a single subwoofer output, connect it to the subwoofer ’s left input jack (see page 1 1).
User's Manual 8 Installation Observe the following general precau- tions and read the safety instructions on pages 2 and 3 before using your Subwoofer . • Never open the cabinet or remove the metal control panel as this might result in an electrical shock to you or damage to the unit.
User's Manual 9 Please consider the following when set- ting up your new system : • Before making or changing any connections, AL WA YS make sure that the subwoofer and your other components are turned OFF . T urn down the volume control of both the subwoofer and your processor or receiver .
User's Manual 10 Here is a neat trick to nd the best subwoofer location for your room: 1. Start by placing it right on the seat of your favorite couch or easy chair .
User's Manual 1 1 System Congurations The following pages show some typical connections that you might make in your installation. They show how the inputs and outputs of the Sunre Subwoofer are connected to your preamplier or receiver .
User's Manual 12 If your processor does not have a Sub/LFE output, you can use “Y” cables (or Y adaptors) to send its left and right main outputs to both the subwoofer and your amplier . The subwoofer will play the low frequency range, and your front speakers will play the full range.
User's Manual 13 If you are using a receiver or processor which does not have a Sub/LFE output, you can send its left and right front output into the subwoofer ’s Line-Level inputs and then connect the subwoofer ’s High-Pass outputs to the inputs of your amplier .
User's Manual 14 If you are using a receiver which does not have a subwoofer output or line-level outputs (pre-outs), you can connect its speaker outputs to the subwoofer ’s speaker-level inputs. The front speakers can still be connected to your receiver .
User's Manual 15 There are two main methods for adjust- ing the volume, crossover frequency and phase controls to match a system: • Preferred method: By listening and making the adjustments to suit your taste. • Laboratory method: By measur- ing the output with a microphone and adjusting for a at frequency response.
User's Manual 16 Specications Amplier Output 1,000 watts rms High Cut Filter 30 Hz - 100 Hz adjustable. The crossover can be bypassed by rotating the crossover frequency control fully clockwise.
User's Manual 17 T roubleshooting This subwoofer has been designed and built to provide years of trouble-free performance. Most problems that occur can usually be solved by checking your setup, or by making sure that the compo- nents connected to the amplier are on and fully operational.
User's Manual 18 Hum Adding any component such as a sub- woofer to an existing system will often give rise to a hum which wasn’t there before. Y our rst thought may be that the subwoofer has a problem, but this is more than likely caused by a “ground- loop” in your system.
User's Manual 19 Limited W arranty Sunre Corporation is proud of its products which have been built with care using advanced technology and premium component parts.
Manual part number 913-140-00 Rev B High Resolution Series Subwoofer HRS-8, HRS-10, and HRS-12.
An important point after buying a device Sunfire HRS-12 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Sunfire HRS-12 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Sunfire HRS-12 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sunfire HRS-12 you will learn all the available features of the product, as well as information on its operation. The information that you get Sunfire HRS-12 will certainly help you make a decision on the purchase.
If you already are a holder of Sunfire HRS-12, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Sunfire HRS-12.
However, one of the most important roles played by the user manual is to help in solving problems with Sunfire HRS-12. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sunfire HRS-12 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
