Instruction/ maintenance manual of the product X2 NHT
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X2 Active Crossover Now Hear This 6400 Goodyear Road Benicia, CA 94510 800-NHT -9993 OWNER’S MANUAL.
Specifications X2 Active Crossover Frequency response: 15Hz - 220Hz +/-3dB through L/R input (continuously variable) 15 - 220Hz +/-3dB through LFE input (fixed) 50, 80, 1 10Hz-100KHz +/-3dB Distortion: < 0.01% subwoofer output @ 100Hz, 1V < 0.
Block Diagram and Schematic Below is a block diagram of the X2 crossover . This may be useful when integrating the X2 into your system. A schematic of the X2 is available on our website at www .nhthifi.com. This may be useful if you wish to modify any of the filter characteristics in the X2.
Line Output Line Input Line Input Line Input Line Input Speaker Outputs Speaker Outputs Speaker Outputs Speaker Outputs ++++ ++ + + ---- -- - - (Optional) L R A V Receive r or Surround P rocessor High.
T ower With Mono Subwoofers Line Output Line Input Line Input Line Input Speaker Outputs Speaker Outputs Speaker Outputs ++ + ++ + + -- - -- - - (Optional) L R A V Receive r or Surround Processor High.
Satellite Subwoofer Systems The X2 can be used to crossover a mono or stereo subwoofer to a stereo satellite system as long as the desired crossover frequency falls into the 50 to 200Hz range. If using a mono subwoofer , three channels of amplification will be needed.
X2 Active Crossover Design The NHT X2 active crossover is designed to provide convenient front-p anel adjustment of the controls necessary to integrate one or two subwoofer(s) with a Left and Right satellite speaker or to biamp a 3-way tower loudspeaker .
On the rear panel of the X2 is a 3-position switch that determines the trigger mode: 1) On; the X2 is always on. 2) Audio; the X2 will automatically turn on when it detects an audio signal and turn of f after 20 min- utes with no signal.
High Pass Filter Switch (Rear Panel) The High Pass Filter determines the range of frequencies that the main speakers ("satellites") will reproduce. For example, a high pass setting of 80Hz means that the main speakers receive a signal containing only frequencies above 80Hz.
Gain Switch (Rear Panel) The Subwoofer Gain switch allows you to increase the gain of the X2 subwoofer output by 10dB. Normally , the factory default "0" position will give you a wide range of volume adjustment.
System S tatus Indicators (Front Panel) Located on the right hand side of the front panel are two LEDs. They are used to indicate the func- tional status of the X2 Crossover . P - Power LED (green) - indicates the X2 is on and in a ready condition.
Limited W arranty V alid Only in the U.S.A. W arranty Period For the period of 5 years for part s and 5 years for labor from date of original purchase (the warranty period) from an author- ized NHT de.
An important point after buying a device NHT X2 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought NHT X2 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 NHT X2 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, NHT X2 you will learn all the available features of the product, as well as information on its operation. The information that you get NHT X2 will certainly help you make a decision on the purchase.
If you already are a holder of NHT X2, 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 NHT X2.
However, one of the most important roles played by the user manual is to help in solving problems with NHT X2. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device NHT X2 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
