Manual Russound R275HC

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  • Russound R275HC - page 1

    R-Series R275HC 2-Channel Power Amplifier User’ s Manual ...

  • Russound R275HC - page 2

    2 “WARNING” “ TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.” “CAUTION” “ TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER. NO USER - SERVICEABLE P ARTS INSIDE. REFER SERVICING TO QUALI- FIED SERVICE PERSONNEL. The lightning flash with arrowhead symbol, within an equilateral tr ...

  • Russound R275HC - page 3

    3 INTRODUCTION The Russound R275HC is a 2-channel high-current power amplifier capable of driving low impedance loads and incorporates selectable volume control p r o t e c t i o n c i r cuitry . This amplifier can be used for power upgrades in specif- ic zones, for lar ge speaker selector or volume contr ol systems and for long series-parallel spe ...

  • Russound R275HC - page 4

    4 1 2 3 4 3 6 5 8 Power Switch: T urns the amplifier on/off. This switch does not disconnect the main power feed from the amplifier; this r equires that the power cor d be unplugged from the outlet. Low Cut (High Pass) Switch: Enables/disables the filter that reduces very low fr equency ener gy and protects autoformer-based volume contr ol/speaker ...

  • Russound R275HC - page 5

    5 Audio RCA Cable from sourc e (-)Negative Speaker cable (+)Positiv e 8-ohm Speaker R275HC AMPLIFIER BRIDGED OPERA TION When the amplifier is in Bridged mode operation, both the left and right channels are combined for a higher power mono output. For bridged amplifier operation, turn off the power to the amplifier and connect an 8-ohm minimum load ...

  • Russound R275HC - page 6

    6 POSSIBLE SYSTEM CONFIGURA TIONS The R275HC can be configured for lar ge autoformer- based volume control systems/speaker selectors. When using the R275HC for this application, set the Low Cut switch to the “On” position. T urning this filter “on” enables a filter that reduces the low fr equency ener gy which protects the volume contr ols/ ...

  • Russound R275HC - page 7

    7 SPECIFICA TIONS Stereo Continuous Output Power: 75W per channel at 8 ohms 100W per channel at 4 ohms Bridged Output Power: 200W at 8 ohms, 2 channels bridged THD+N: <0.05% from 20Hz to 20kHz Signal-to-Noise Ratio: >100dB A-weighted Frequency Response: 20Hz to 20KHz +/- 0.3dB Input Sensitivity: 70mV for 1W at 8 ohms 610mV for 75W at 8 ohms I ...

  • Russound R275HC - page 8

    5 Forbes Rd. Newmarket, NH 03857, USA T el 603.659.5170 • Fax 603.659.5388 e-mail: tech@russound.com 28-1167 03/22/05 R-Series R275HC 2-Channel Power Amplifier User’ s Manual ...

Manufacturer Russound Category Stereo Amplifier

Documents that we receive from a manufacturer of a Russound R275HC can be divided into several groups. They are, among others:
- Russound technical drawings
- R275HC manuals
- Russound product data sheets
- information booklets
- or energy labels Russound R275HC
All of them are important, but the most important information from the point of view of use of the device are in the user manual Russound R275HC.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Russound R275HC, service manual, brief instructions and user manuals Russound R275HC. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Russound R275HC.

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A complete manual for the device Russound R275HC, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Russound R275HC by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Russound R275HC.

A complete Russound manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Russound R275HC - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Russound R275HC, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Russound R275HC, that we can find in the current document
3. Tips how to use the basic functions of the device Russound R275HC - which should help us in our first steps of using Russound R275HC
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Russound R275HC
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Russound R275HC in a specific country, if it was not possible to solve the problem on our own.

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