Instruction/ maintenance manual of the product ZRX12SQD4 Hifionics
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SUBWOOFERS ZRX12D4 / ZRX12SQD4 ZRX15SQD2 / ZRX15SQD4.
1 ZEUS SERIES CAR AUDIO SUBWOOFERS Congratulations on your purchase of the new Hifonics ZEUS Series subwoofer system. As Hifonics celebrates 25 years of shaking the mobile audio industry , the ZEUS subwoofer series has been revived.
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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5 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.
6 DVC 2-Ohms + - + - + - + - Parallel Coils / Parallel Subs + - 0.5-Ohm + - + - + - + - + - + - + - + - - + 2-Ohms Series Coils / Parallel Subs + - + - + - + - Parallel + - + - - + 1-Ohm + - + - Serie.
7 DVC 4-Ohms + - + - + - + - Parallel Coils / Parallel Subs + - 1-Ohm + - + - + - + - + - + - + - + - - + 4-Ohms Series Coils / Parallel Subs + - + - + - + - Parallel + - + - - + 2-Ohms + - + - Series.
8 Subwoofer Dimensions B A C ZRX12D4 ZRX12SQD4 ZRX15SQD2/D4 A 12.28” 12.76” x 12.76” 15.63” x 15.63” B 1 1.14” 1 1.38” x 1 1.38” 13.7” x 13.
As the manufacturer of Maxxsonics, MB Quart, Autotek, Crunch and Hifonics car audi 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#U81 1.
An important point after buying a device Hifionics ZRX12SQD4 (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 ZRX12SQD4 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 ZRX12SQD4 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Hifionics ZRX12SQD4 you will learn all the available features of the product, as well as information on its operation. The information that you get Hifionics ZRX12SQD4 will certainly help you make a decision on the purchase.
If you already are a holder of Hifionics ZRX12SQD4, 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 ZRX12SQD4.
However, one of the most important roles played by the user manual is to help in solving problems with Hifionics ZRX12SQD4. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Hifionics ZRX12SQD4 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
