Instruction/ maintenance manual of the product P1-12D4 Maxxsonics
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SUBWOOFERS P1-12D2 / P1-12D4 Powerone.
1 Congratulations on your purchase of the new Crunch PowerOne subwoofer system. The PowerOne subwoofer series are a bargain with good build quality and accurate bass reproduction. As with all high quality car audio products, we recommend professional installation by an authorised Autotek dealer .
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 P1-12D2 DVC 2-Ohms P ARALLEL COILS / P ARALLEL SUBS + - 0.5-Ohms SERIES COILS / P ARALLEL SUBS 2-Ohms + - SERIES P ARALLEL + - 4-Ohms + - 1-Ohm.
+ - + - + - + - + - + - + - + - + - + - + - + - 6 P1-12D4 DVC 4-Ohms P ARALLEL COILS / P ARALLEL SUBS + - 1-Ohm SERIES COILS / P ARALLEL SUBS 4-Ohms + - SERIES P ARALLEL + - 8-Ohms + - 2-Ohms.
7 SUBWOOFER DIMENSIONS When designing an enclosure for this subwoofer , please ensure to leave atleast 2” of clearance from the back of the motor to the back of the enclosure.
8 As the manufacturer of Maxxsonics, MB Quart, Autotek, Crunch and Hifonics car audio products, Maxxsonics USA Inc. Warrants 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#: F2/1 1.
An important point after buying a device Maxxsonics P1-12D4 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Maxxsonics P1-12D4 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 Maxxsonics P1-12D4 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Maxxsonics P1-12D4 you will learn all the available features of the product, as well as information on its operation. The information that you get Maxxsonics P1-12D4 will certainly help you make a decision on the purchase.
If you already are a holder of Maxxsonics P1-12D4, 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 Maxxsonics P1-12D4.
However, one of the most important roles played by the user manual is to help in solving problems with Maxxsonics P1-12D4. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Maxxsonics P1-12D4 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