This legendary stereo amplifier established NAD as a serious hi-fi player

If we were to make a list of the most important stereo amplifiers of all time, there’s every chance that NAD’s original 3020 would feature. It is widely claimed to be the best selling integrated amplifier ever, which would be reason enough for it to rate highly on our list, but we believe the 3020’s contribution to hi-fi is about more than mere sales figures.
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