2015年1月4日 · I think the AU-999 is a really fine amp after recapping, replacing the old flying saucer transistors that tend to go noisy, and adding the mods that Kevzep has developed. Very good sounding amp. I don't think you can go wrong getting it.

2017年12月18日 · So basically I think the AU-999 after rebuild and mods is a top tier amp, worthy of being someone's only amp. I still prefer the AU-777A and AU-70. I do think the pin-point imaging and clarity of the AU-999 is a bit better and that is …

The Sansui AU-999, released in Japan in 1970 during the “Golden Era” of high-fidelity Japanese audio equipment, is a vintage integrated amplifier of exceptional quality. The AU-999 offers a rated output of 80W+80W (8 Ohms), with total harmonic distortion (THD) of < 0.4%.

This is a pre-main amplifier that is the highest grade model of Sansui's PB series and an upgraded version of AU 777 d. Aiming for more faithful sound reproduction, it was developed by accumulating thorough hearing tests.

2021年12月8日 · Congrats on your 999. Good news is that you need not suffer low bass output whatsoever - the 999 can absolutely huff and puff, but do need some mods including larger power supply and tad larger input caps (put something nice in here) .

The AU-999 is the most advanced professional control amplifier ever manufactured by Sansui. Designed specifically for the ardent audiophile, it features the refined dull black panels common to all AU series professional control amplifiers from Sansui.