TU-600

About the TU-600

The Denon TU-600 is a high-fidelity AM/FM stereo tuner produced by Denon in Japan from 1987 to 1989. It offers digital tuning with a frequency range of 87.9 to 107.9 MHz for FM and 530 to 1620 kHz for MW (medium wave). The tuner supports mono and stereo reception with a signal-to-noise ratio of 92 dB mono and 86 dB stereo, and a distortion factor of 0.03% mono. It features selectable wide and narrow IF bandwidths (90 dB wide, 70 dB narrow selectivity), 20 station presets on 10 buttons, and outputs a line-level signal of approximately 300 mV at 0.6 kΩ. The unit has a metal case available in silver or black, with optional wooden side panels, and measures approximately 434 x 70 x 281 mm, weighing about 3.1 to 3.7 kg. It includes RCA line outputs, antenna inputs for FM and MW, and a loop antenna for AM reception. The TU-600 is noted for its low distortion, good selectivity, and solid build quality typical of Denon products of the era. It does not support RDS and has no remote control. Power consumption is about 12 W. The tuner is appreciated for its clear sound and reliable reception, especially on stronger FM stations, with features like auto mute and mono mode to improve listening under weaker signal conditions.