1988 Natural Sound YAMAHA Tuner and Amplifier matching set. Includes a Yamaha M-70 tuner with exceptional channel lock and a MX-35 2/4 channel amplifier. Compact yet powerful Amplifier with 40watts per channel and a THD of just 0.05%!! The Amplifier has a frequency response of 20Hz-20kHz and an SNR of 120Db. Together, they are just 8" tall, 18" wide and 12" deep, so they will fit any small space. Has standard speaker wire clips for easy connections. Output-Input connector cable is included to connect them together. Tuner plugs into the Amp, so only one outlet is needed to power them. Clean with no visible scratches or dents. Checked and works great. $149