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美国 精神 S500 已出,封贴 !!!!!!!!!! [复制链接]

1#
美国精神 S500后级
每声道20只功率管,2声道共40个功率管,品质超群,甲类100W,  甲乙类500W,一代经典顶级,推绝大多数音箱游刃有余。
成色很好,内部无修磨。经典的东西,不多介绍了

参数介绍:
Threshold S/500 Stereo Power Amplifier
Manufacturer's Specifications:
Rated Output Power : 250 watts per channel. Both channels driven at no more than 0.1% distortion into 8 Ohms resistive or reactive impedance.
Bandwidth Response : Halfpower (-3 dB) points at 7 Hz and 100 kHz.
Slew Rate : 50 volts per microsecond
Output Transistors : 20 transistors per channel. Transistors are ultra-high speed 200 volt 20 ampere rated power devices.
Output Current : 12 amperes continuous, 100 peak amperes per channel. All continuous ratings are fuse governed.
Power Supply : 1,000 watt toroidal transformer, 120,000 microFarads storage capacitance.
Input Impedance : 75,000 Ohms.
Output Impedance : Less than 0.1 Ohm 20 Hz through 20 kHz
Gain Factor : +26.6 dB
Noise : No greater than -100 Db, unweighted, referenced to
rated output.
Permissible Load : Operation is allowed into any load within limits
imposed by power supply and rail fusing and/or
thermal protection.
Dimensions : 17 1/8" deep, 8 3/4" high, 19" wide.
Weight : 78 1/2 pounds.


更多参数介绍:
http://www.vintageamprepair.net/s500.html




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最后编辑dianfan559 最后编辑于 2009-07-03 18:28:17
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2#

是发烧站卖16500说是很超值的那台吗?  可惜120V了.
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3#

回复 2# orangeman 的帖子

您好,成色嘎嘎新的机器,无修无磨, 电压 120V 、 230V 可调 ,慧眼的朋友手快 !
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4#

您好,成色嘎嘎新的机器,无修无磨
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5#

您好,电压是220V 。机器已经售出。谢谢参观。
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