Instruction/ maintenance manual of the product PWR-812 Rockford Fosgate
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O WNER ' S M ANUAL P OWER W OOFERS PWR-410 PWR-810 PWR-412 PWR-812 PWR-415 PWR-815 .
Dear Customer, Congratulations on your purchase of America’s finest brand of car audio compo- nents. At Rockford Fosgate we are committed to musical reproduction at its best, and we are pleased you chose our product.
T ABLE OF C ONTENTS Punch Power Woofer Contents ......................................................... 1 Introduction ...................................................................................... 1 Design Features .........................
P UNCH P OWER W OOFER C ONTENTS 1 Punch Power Woofer Baseplate Label This manual provides information on the construction, installation and operation of the Punch Power Woofers.
2 AeroVent™ Pole Piece – The AeroVent™ provides ventilation for the voice coil for improved power handling. The AeroVent™ is aerody- namically shaped to allow passage of large amounts of air without constricting the air flow which can cause whistling or turbulence noise.
after the amplifier and separates the signal fed to each speaker in the system. Active crossovers offer the accuracy and flexibility needed for a sophisticated system and are used in complex multiple amp designs.
4 C ALCULA TING V OLUME Calculating volume is merely a matter of measuring the dimensions in inches and using the formula: Volume = Height x Width x Depth. The result is in cubic inches, convert this to cubic feet by dividing by 1,728 (the number of cubic inches in a cubic foot).
Model PWR-410 PWR-810 PWR-412 PWR-812 PWR-415 PWR-815 Nom. Imped. 4 8 4 8 4 8 FS (Hz) 30 33 25 27 24 25 RE (Ohm) 3.5 7 3.4 6.8 3.4 6.8 LE (mH) 1.0 1.5 1.3 1.8 1.3 1.8 QMS 2.11 2.1 2.89 2.8 3.2 2.86 QES 0.24 0.32 0.28 0.36 0.31 0.34 QTS 0.22 0.28 0.26 0.
Rockford Fosgate warrants all loudspeakers to the original purchaser for a period of two (2) years parts and labor, providing the product was purchased from an Authorized Rockford Fosgate Dealer.
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Rockford Fosgate Rockford Corporation 546 South Rockford Drive Tempe, Arizona 85281 U.S.A. In U.S.A., (602) 967-3565 In Canada, call Korbon (905) 567-1920 In Europe, Fax (49) 4207-801250 In Japan, Fax.
An important point after buying a device Rockford Fosgate PWR-812 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Rockford Fosgate PWR-812 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 Rockford Fosgate PWR-812 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Rockford Fosgate PWR-812 you will learn all the available features of the product, as well as information on its operation. The information that you get Rockford Fosgate PWR-812 will certainly help you make a decision on the purchase.
If you already are a holder of Rockford Fosgate PWR-812, 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 Rockford Fosgate PWR-812.
However, one of the most important roles played by the user manual is to help in solving problems with Rockford Fosgate PWR-812. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Rockford Fosgate PWR-812 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
