Instruction/ maintenance manual of the product Px300.4 JBL
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car audio pow er amplifier o wner’ s manual THANK Y OU for purchasing a JBL Power Series ® amplifier . In order that we may better serve you should you require warranty service for your new amplifier , please retain your original purchase receipt and return the enclosed warranty registration card.
INST ALLA TION W ARNING: Playing loud music in an automobile can hinder your ability to hear traffic and permanently damage your hearing. We recommend listening at low or moderate levels while driving your car . JBL accepts no liability for hearing loss, bodily injury or property damage resulting from the use or misuse of this product.
APPLICA TIONS – BPx MODELS To the right are several application diagrams to help plan your subwoofer system installation. Figures 1 through 3 show how to configure the JBL Power Series subwoofer amplifiers (models BPx500.
4 APPLICA TIONS – Px600.2 The JBL Px600.2 amplifier can be set up for stereo or bridged-mono operation, as shown in Figures 4 and 5 . NOTE: For simplicity , Figures 4 and 5 do not show power , remote and input connections. Px600.2 (rear panel) POWER FUSES GND REM BATT SPEAKER OUTPUTS BRIDGED STEREO Px600.
5 APPLICA TIONS – Px300.4 The JBL Px300.4 amplifier can be set up for stereo or tri-mode operation, as shown in Figures 6 and 7 . NOTE: For simplicity , Figures 6 and 7 do not show power , remote and input connections. Px300.4 (rear panel) POWER FUSES GND REM BATT Px300.
6 INST ALLA TION AND SETUP SETTING THE OUTPUT MODE Setting an output mode depends on your choice of system configuration and the nominal impedace of your speaker system. JBL Power Series BPx amplifiers provide rated power into any impedance between 1 and 4 ohms.
7 INST ALLA TION AND SETUP For sealed enclosures, use DBO to enhance the middle of the bass region. Set the HP FREQ control to 35Hz to 40Hz and adjust the BOOST control to taste.
Px300.4 Px600.2 BPx500.1 BPx1100.1 BPx2200.1 Power Output, 75W x 4 150W x 2 N/A N/A N/A 4 Ohms Power Output, 150W x 4 300W x 2 250W x 2 575W x 2 1100W x 2 2 Ohms Power Output, 300W x 2 600W x 1 500W x 1 1100W x 1 2200W x 1 Bridged, 4 Ohms Power Output, N / A N / A 500W x 1 1100W x 1 2200W x 1 Parallel, 1 Ohm Min.
An important point after buying a device JBL Px300.4 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought JBL Px300.4 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 JBL Px300.4 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, JBL Px300.4 you will learn all the available features of the product, as well as information on its operation. The information that you get JBL Px300.4 will certainly help you make a decision on the purchase.
If you already are a holder of JBL Px300.4, 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 JBL Px300.4.
However, one of the most important roles played by the user manual is to help in solving problems with JBL Px300.4. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device JBL Px300.4 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
