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INSTRUCTIONS
Congratulations to your choice of Audio Pro subwoofer and to a new sound experience.
Audio Pro subwoofer is a unique product built with advanced technique. It is very easy to handle and install. It is
equipped with the unique Audio Pro ace-bass technique combined with the built-in amplifier, the ASP (Analogue
Signal Processor), the long throw woofers and the extremely solid cabinet offers a natural and deep bass reproduction
at sound levels you never thought existed.
The Audio Pro subwoofer offers extraordinary performance and lots of possibilities. In order to get the most out of
your new subwoofer, we recommend you to spend time and carefully read these instructions before you connect and
start up your system. Also refer to the separate ASP manual.
What is ace-bass ?
Normally, speaker design is bound to follow the laws of physics. The consequence will be, to get deep bass, the
speakerbox must be very large. With the ace-bass technique we can "change" the laws of physics in the way that the
driver believes it is placed in a much larger speaker box.
Furthermore, the ace-bass technology improves the driver performance. With the ace-bass technique, we can design
smaller subwoofers with deeper and cleaner bass.
1. UNPACKING
Carefully unpack the Audio Pro subwoofer and check for any damages. If possible, keep the cartonbox if future
transportation is needed.
You should immediately contact your dealer if the subwoofer is damaged .
2. INSTALLATION
There are different methods to connect your subwoofer to a HiFi / Home Theater system. In the following we
explain different ways. NOTE! Do not connect the mains cord until all other installation is completed.
2.1 To an amplifier / pre-amplifier with Subwoofer out terminal.
Connect the enclosed cord from the subwoofer-output of your home cinema amplifier to LFE IN on the
subwoofer. When the LFE input is used, the built in ASP module in the subwoofer is bypassed. Note that the
ASP functions are not available with this connection. You can also connect to Line IN. (Then use the enclosed
Y adaptor). In this case the ASP module is in use and all ASP adjustments can be made. You can adjust
several parameters using the ASP.
Note: If you connect by LFE, the ASP functions are not available.
2.2 To Speaker terminal (High level)
Connect speaker cables from the speaker terminals of your amplifier to the Speaker Level input on the subwoofer.
Carefully check the polarity of the cables (+ to + and - to -). Connect both Left and Right channels. The speakers
are connected to SPEAKER OUTPUT on the subwoofer. Again, carefully check the polarity (+ to + etc).
In this installation, the speaker signal is by-passed throught the subwoofer amplifier. You can adjust the subwoofer
performance using the ASP functions.
You can also connect with parallel speaker wires from your amplifier. One pair wires to the speakers and one pair
wires to the subwoofer.
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English
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