Instruction/ maintenance manual of the product 2155 NAD
Go to page of 3
2155 Power Amplifier Date of manufacture : Jan 85 - Jan 87 Please note that this document contains the text from the original product br ochure, and some technical statements may now be out of date • Power output conservatively rated at 55 watts per channel into 8 or 4 ohms.
High Current and Headr oom: Designing for Real-Use Conditions Since amplifiers are usually rated in terms of a few standar d specifications (e.g. 8-ohm power and THD), many designers concentrate on optimising test-bench performance.
POWER AMP SECTION Continuous output power into 8 Ω * 55W (17.4dBW) Rated distortion (THD 20Hz - 20kHz) 0.03% Clipping power (maximum continuous power per channel) 65W IHF Dynamic headroom at 8 Ω +3dB IHF dynamic power (maximum short term power per channel) 8 Ω 100W 4 Ω 100W 2 Ω 130W Damping factor (ref.
An important point after buying a device NAD 2155 (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 2155 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 2155 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, NAD 2155 you will learn all the available features of the product, as well as information on its operation. The information that you get NAD 2155 will certainly help you make a decision on the purchase.
If you already are a holder of NAD 2155, 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 2155.
However, one of the most important roles played by the user manual is to help in solving problems with NAD 2155. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device NAD 2155 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
