 |
 |
 |
 |
 |
 |
A500监听级Hi-Fi功率放大器 |
|
2005.10
出品
|
|
A500监听级Hi-Fi综合式功率放大器特点 Reference A500 Integrated Amplifier Specifications ● 前后级独立供电（双变压器：前级150W、后级800W），高达80000UF大水塘（8只10000UF ELAN专用电容） The separate power supply for pre-amp at 150W and amplifier at 800W by two power transformer, eight big 10000UF ELAN capacitor as filter purpose. ●后级采用场效应管（K1529、J200）电流推动，每声道六对山肯大功率管（2SA1295、2SC3264）并联功率输出 MOSFET of K1529 and J200 as current drive for the amplifier, six pairs of Sanken power transistor of 2SA1295 and 2SC3264 in parallel as big power output. ●可设置为全平衡单声道状态输出及前后级独立使用方式 Available to set full balance as single channel output, and the pre-amp and amplifier can be used separately. ●动态偏流控制：输出小于20W时为甲类、大于20W时为甲乙类 Dynamic bias control: It will be Class-A amp when the power output is lower than 20W, and it will be Class A.B when the power output is higher than 20W. ●顶级专用散热器、独特前级全屏蔽结构、手感一流的主控旋钮 Hi-End heat sink in a custom-made, the special construction in full shield for pre-amp, and the main control knob have a good feel in operation. ●全铝机身结构，机身重达50kg Full aluminium alloy body in configuration, the weight is reached 50Kg. 技术参数 PARAMETER: 额定输出功率(RATED POWER OUTPUT)：2×260W/8Ω, 2×400W/4Ω, 2×600W/2Ω 或（or）1×500W/8Ω 信噪比(S/N)：≥110dB（A计权 WEIGHTED A） 总谐波失真(TOTAL HARMONIC DISTORTION)：≤0.02%（额定功率-6dB） 体积(DIMENSION)：482（w）×482（d）×180（h）mm 重量：50kg |
