This is a really nice example of the NAD 3120. The NAD 3120 is the Audiophile upgrade of the 3020 series 20 including an MM/MC Phono input. Original RCA MJ2955/ 2N3055 power transistors still present. This amplifier has an clean front panel with just minor blemishes. Casing in very good condition too. Input connectors are 24 Carat Gold plated ! Speaker connectors are banana 4mm binding posts on this model Amp totally cleaned inside. Volume potentiometer (Split balance type) has been serviced and works perfectly with no crackles. ALL of the Electrolytic capacitors have been replaced including larger Power supply Filter capacitors. It is imperative that these are all changed. Old electrolytic capacitors of 40 years+ are EOL and will fail. Power supply Filter caps replaced too. New multi-turn trimpots installed for Amp idle bias adjustment. DC offset and bias have been correctly set. Original RCA MJ2055/ 2N3055 output transistors remounted on new Silicon thermal transfer pads, replacing old dried mica insulator/ thermal compound. All Solder joints checked. This amplifier has a truly stunning sound quality guaranteed to impress. Suprisingly loud ! Delivery will be with Royal mail Special Delivery by 1pm next day (or another Courier if there is any industrial action.) Collection is also welcome from North London N15 Sorry No International postage