In search of a better auditory experience, I was eager to test out YHT's offerings. But I was extremely dissatisfied. The parts were cheap, the equipment was antiquated, and the servicemen appeared to be unable to fix the problems. To make matters even worse, costs were extremely expensive. The goods from YHT were not worth the price, despite the company's assurances. I am sorry I made a purchase from them, and I certainly wouldn't suggest them to anyone wanting a high-quality listening experience.