Marantz Model 3250B Preamplifier & Model 170DC Power Amplifier Stack

A classic Marantz vintage audio pairing delivering precision control and powerful stereo performance. The Model 3250B preamplifier features adjustable bass, midrange, and treble controls, multiple audio inputs, and support for both moving-magnet (MM) and moving-coil (MC) phono cartridges. Paired with the Model 170DC power amplifier, this stack delivers 86 watts per channel into 8-ohm speakers, with support for 4-ohm speaker loads.