AH 6731

About the AH 6731

The Philips AH 6731 AM/FM stereo tuner is a highly regarded vintage tuner from the late 1970s, praised for its excellent FM performance and distinctive AM fidelity. It features an analogue tuning scale with FM tuning range from 87.5 to 108 MHz and MW range from 540 to 1600 kHz. The tuner offers a sensitivity of 3.0uV for FM and 20uV for MW, with a signal-to-noise ratio of 70dB (FM) and 60dB (MW). Distortion is low at 0.18% for FM and 0.5% for MW, and selectivity is 83dB (FM) and 40dB (MW). Frequency response ranges from 20Hz to 15kHz on FM and 20Hz to 3kHz on MW. It is noted for its smooth operation, rock-solid tuning certainty, and high-quality tuning dial. The AH 6731 is considered one of the best tuners of its era, delivering lifelike, three-dimensional sound with smooth extended highs and strong bass. It was manufactured in the USA and is now a rare collectible item, often sought after by audiophiles and DX enthusiasts.