Instruction/ maintenance manual of the product Powered Subwoofers NHT
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Classic P owered Subwoofers T en T welve Owners Manual.
1. READ INSTRUCTIONS - All safety and operating instructions should be read before the appliance is operated. 2. RET AIN INSTRUCTIONS - Safety and operating instructions should be retained for future reference. 3. HEED WARNINGS - All warnings on the appliance and in operating instructions should be adhered to.
The key to placing your subwoofer for optimal enjoyment is to remember that low frequencies produce sounds with long wavelengths, which interact in complex ways with room boundaries, such a walls and corners, and other large objects as well.
T wo tip s on using the Low Pass Filter: As a starting point, set Low Pass Filter to the 1 o’clock position. This will result in an 80Hz low p ass. As the set- ting is typical for most Dolby Digital / DTS applications. Note: The LFE input byp asses the adjustable 12dB Low Pass Filter .
Connecting The T en OR T welve Caution: Before connecting the T en OR T welve to your audio system, it is important to unplug or turn of f all AC power connections to connected components such as receivers, amplifiers, preamplifiers, and processors.
• For amps and receivers with sep arate A and B speaker outputs, connect one p air of speaker cables from your receiver's S peaker A outputs to your main L & R speakers, and a second pair from your receiver's S peaker B outputs to the T en OR T welve's High-Level Input.
The frequency chart below lists some terms commonly used to describe different bands of the frequency spectrum. Listen to your system and make adjustments to achieve a seamless blend between your main speakers and the T en or T welve. Four common problems are outlined below .
• reinstall the fuse holder Always replace the fuse with one of the exact same specifications. T en: For systems operating at 1 15 volts, use only a 5x20 mm, T3A, 250-volt slow-blow fuse. For systems operating at 230 volts, use only a 5x20 mm, T2.0A, 250-volt slow-blow fuse.
Glossary Active: Uses electrical power . Amplifier: An electronic device that increases the cur- rent and/or voltage of a signal, providing power to the loudspeakers (i.e. power amplifier , integrated amplifier , receiver). Bass: The range of audio frequencies below 180Hz, characterized by low pitch.
the back of a receiver , integrated amplifier or power amplifier . Midrange: The frequency span in the middle of the audio range, roughly 180Hz - 3000Hz. Also used to describe the driver that reproduces these frequencies. Ohm: A unit of electrical resistance.
Absolute Zero Tw o Three Four T wo C Te n Specifications System T ype Driver Complement T weeter- Woofer- Video Shielded Unless Noted Response Sensitivity Impedance Recommended Amplifier Power RMS Weight Dimensions Finish 2-Way Acoustic Suspension 2-Way Acoustic Suspension 3-Way Acoustic Suspension 0.
An important point after buying a device NHT Powered Subwoofers (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 Powered Subwoofers 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 Powered Subwoofers - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, NHT Powered Subwoofers you will learn all the available features of the product, as well as information on its operation. The information that you get NHT Powered Subwoofers will certainly help you make a decision on the purchase.
If you already are a holder of NHT Powered Subwoofers, 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 Powered Subwoofers.
However, one of the most important roles played by the user manual is to help in solving problems with NHT Powered Subwoofers. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device NHT Powered Subwoofers 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
