Instruction/ maintenance manual of the product 2200 NAD
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2200 Power Amplifier Date of manufacture : Jan 87 - Feb 89 Please note that this document contains the text from the original product br ochure, and some technical statements may now be out of date Reproducing musical signals, the NAD 2200 r outinely delivers over 500 watts per channel into typical loudspeaker impedances.
The 2200 virtually redefines the concept of dynamic head-r oom. Its high power reserves ar e available, not only for the short 20-millisecond bursts used in the standard IHF dynamic headroom test, but also for musical surges and climaxes lasting ten times longer .
“Audible Clipping” Indicator T o enable the user to make the fullest use of the dynamic power of the 2200, a front-panel “Overload” LED indicator illuminates whenever the amplifier is driven into clipping (or exhibits any other distortion) for a long enough time to be audible.
(2) The 2200 does not abruptly switch from one supply to the other . The output stage is permanently connected to the lower -voltage supply . The commutator is simply an electronic gate that opens whe.
POWER AMP SECTION Continuous output power into 8 Ω * 100W (20dBW) Rated distortion (THD 20Hz - 20kHz) 0.03% Clipping power (maximum continuous power per channel) 140W IHF Dynamic headroom at 8 Ω +6dB IHF dynamic power (maximum short term power per channel) 8 Ω 400W (26dBW) 4 Ω 600W (28dBW) 2 Ω 800W (29dBW) Damping factor (ref.
An important point after buying a device NAD 2200 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought NAD 2200 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 NAD 2200 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, NAD 2200 you will learn all the available features of the product, as well as information on its operation. The information that you get NAD 2200 will certainly help you make a decision on the purchase.
If you already are a holder of NAD 2200, 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 NAD 2200.
However, one of the most important roles played by the user manual is to help in solving problems with NAD 2200. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device NAD 2200 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
