Instruction/ maintenance manual of the product 811w Infinity
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Thank y ou for c hoosing an Infinity Reference S eries sub- woofer . Reference S eries subwoofers are designed to suit a broad range of mobile-audio applications and can be used in a wide variety of enclo- sure types to produce extended, powerful bass in a limited amount of vehicle space.
W ARNING: Playing loud music in an automotive environment can permanently damage your hear- ing, as well as hinder your ability to hear traffic. The maximum volume levels ac hievable with Infinity speakers, combined with high power amplification, may exceed safe levels for extended listening.
• V oice-coil o verheating and burning due to overexcursion are often caused by over- driving an amplifier into "clipping." A severely clipped signal, or squarewave, contains nearly twice the power of a clean sine wave at the same level.
Declaration of Conformity We, Infinity Systems A/S Kongevejen 194B DK-3460 Birkerød DENMARK declare in own responsibility , that the products described in this owner’s manual are in compliance with technical standards: EN 50 081-1/1992 EN 50 082-1/3.
An important point after buying a device Infinity 811w (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Infinity 811w 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 Infinity 811w - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Infinity 811w you will learn all the available features of the product, as well as information on its operation. The information that you get Infinity 811w will certainly help you make a decision on the purchase.
If you already are a holder of Infinity 811w, 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 Infinity 811w.
However, one of the most important roles played by the user manual is to help in solving problems with Infinity 811w. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Infinity 811w 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
