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当我们配置好家庭影院音箱后,首要考虑的问题就是该用一台什么样的放大器来驱动才能得到好的效果呢?根据我们以往的经验,家庭影院系统所用的功放必须有强劲的控制力和足够大的输出功率才能营造出地动山摇的震撼效果。对于大功率功放而言,既要求驱动力强,又要求音质好,但又要求能在一个相对合理的价格范围内买到的产品确实为数并不多。其中,Sherbourn新推出的PA 7-350 7声道后级就是一台很不错的产品,它每声道的输出功率高达350W!而且采用H类放大线路的它,能在音质和效率上取得很好的平衡,既有足够大的输出功率,又能确保音质。同时,又不用担心因长时间运行而导致热量过大。而更重要的一点,在于它在同等规格的产品中有很强的价格优势。由于这次的测评只是单单的一台后级放大器,因此我为它搭配了Marantz AV8003、Onkyo PR-SC5509和NAD M15 HD这三款不同的环绕声处理器,看看PA7-350在搭配不同环绕声处理器的情况下有些怎么样的表现。
When we configured the home theater speakers, the primary consideration was to use what kind of amplifier to drive in order to get good results? Based on our past experience, the home theater system used by the amplifier must have strong control and Large enough output power to create the shock of shaking. For high-power amplifier, both require strong driving force, but also requires good sound quality, but also requires a relatively reasonable price to buy the product is indeed a small number. Among them, Sherbourn PA 7-350 7-channel after the launch of a new class is a very good product, which per channel output power up to 350W! And H class amplifier circuit, it can be very good sound quality and efficiency A good balance, both large enough output power, but also to ensure sound quality. At the same time, do not worry too much heat due to prolonged operation. The more important point is that it has a strong price advantage in the same specification products. Because this evaluation is just a single amplifier, so I have it with the Marantz AV8003, Onkyo PR-SC5509 and NAD M15 HD these three different surround sound processor to see PA7-350 with different surround Sound processor in the case of how some kind of performance.