Instruction/ maintenance manual of the product HFX12D4 Hifionics
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HFX12D4.
1 HF SERIES CAR AUDIO SUBWOOFERS Congratulations on your purchase of the new Hifonics HF Series subwoofer system. The HFX12D4 subwoofer offers superior sonic accuracy , intense high power sound quality with exotic build materials and outstanding good looks.
2 SUBWOOFER INST ALLA TION AND WIRING DIRECTIONS Enclosure Materials T ypically , 5/8” or 3/4” MDF (Medium Density Fiber Board) is best for most applications. 3/4” MDF is recommended. Enclosure Build Materials Connecting joints need to be glued and screwed to ensure no air escapes and joints do not separate under high pressure.
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4 Q The energy losses of relative damping (ratio of stored to dissipated energy or ratio of reactive to resistive energy). Fs Free air resonance of driver in Hz. Qms Mechanical Q. V as V olume of air equivalent to driver from the rest position. Cms Mechanical compliance of a loud speaker piston.
5 HFX12D4 DVC 4Ohms + - + - + - + - Parallel Coils / Parallel Subs + - 1-Ohm + - + - + - + - + - + - + - + - - + 4-Ohms Series Coils / Parallel Subs + - + - + - + - Parallel + - + - - + 2-Ohms + - + -.
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7 As the manufacturer of Maxxsonics, MB Quart, Autotek, Crunch and Hifonics car audio products, Maxxsonics USA Inc. W arrants to the original consumer purchaser the amplifier to be free from defects in material and workmanship for one (1) Y ear from date of purchase.
P ART #: U1210.
An important point after buying a device Hifionics HFX12D4 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Hifionics HFX12D4 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 Hifionics HFX12D4 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Hifionics HFX12D4 you will learn all the available features of the product, as well as information on its operation. The information that you get Hifionics HFX12D4 will certainly help you make a decision on the purchase.
If you already are a holder of Hifionics HFX12D4, 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 Hifionics HFX12D4.
However, one of the most important roles played by the user manual is to help in solving problems with Hifionics HFX12D4. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Hifionics HFX12D4 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
