所有MEDEA都能升级MEDEA+ ！！！  
MEDEA+此次为全新设计，理应取个全新的名字和新外壳以示区别，但是Dianel weiss是一位非常有  
责任心的老先生。他在设计MEDEA+时就下决心一定要能使最早的MEDEA用户都能升级，所
以  
我们能为所有MEDEA用户提供更换全新电路板升级至MEDEA+的服务。（寄回瑞士）  
MEDEA+ 此次为惊人的全新设计，是28万美金定制DA/AD WEISS MAYA的精华浓缩，使用了
参  
考级的32/192芯片，并配上了8片纯甲分立放大模块，音质提升之大，可谓惊人天人！  

具体参数如下：A NEW I/V CONVERSION AND OUTPUT STAGE FOR WEISS FLAGSHIP MEDEA+  
DIGITAL TO ANALOGUE CONVERTER  

Superb noise performance:  

1nV/√Hz voltage noise density (1kHz)  
30nVpp voltage noise (0.1-10Hz)  
0.7pA/√Hz current noise density (1kHz)  
80pApp current noise (0.1-10Hz)  
no common-mode current noise from bias cancellation  
Outstanding distortion specifications:  

THD+N -152dB (+20dBu, 1kHz, 22kHz BW, 600Ω)  
THD+N -148dB (+20dBu, 10kHz, 80kHz BW, 600Ω)  
distortion spectrum consists almost entirely of 2nd and 3rd harmonic  
no significant crossover distortion, even with 200Ω load  
no significant common mode distortion, even with very high source impedances  
Impressive AC performance:  

50V/µs slew rte, highly symmetrical  
95MHz gain bandwidth product  
700kHz power bandwidth (20Vpp into 600Ω)  
300kHz power bandwidth (20Vpp into 200Ω)  
Superior DC precision:  

offset 10µV  
input bias current +-60nA  
input offset current +-10nA  
Excellent load driving capability:  

27Vpp(+21.8dBu) in 200Ω (+-15V supply)  
20Vpp(+19.2dBu) in 100Ω (+-15V supply)  
10Vpp(+13.2dBu) in 50Ω (+-15V supply)  
adjustable class A output current, factory trimmed to 30mA  
very low output impedance  
extensive short-circuit protection  
Salient insensitivity to power supply deficiencies:  

very high PSRR with little degradtion towards high frequencies  
individual RC decoupling of amplifier sub-circuits eliminates the interaction  
of the various amplifier stages and makes the amplifier insensitive to power  
supply inductance  
high performance on-board decoupling capacitors, 2.4µF total  
no need for additional external decoupling capacitors  
recommended power supply range from +-5V to +-18V  
Carefully thermal design:  

excellent stability of any bias condition  
full thermal isolation of the sensitive input stage from the power output  
stage  
fast settling of bias conditions after start up  
Dimensions:  

42 x 28 x 17mm (1.65 x 1.1 x 0.67 inches)  
API2520 standard pinout  









详情请联系WEISS大陆办事处：

电话：13850692681 。18610296369
QQ：173519958  
地址：北京市朝阳区建华南路6号长安驿B座2412
升级到MEDEA+ 为39000 升级到火线版本 为21000

口水啊。能降到5W，我等工薪阶层才有机会享受。

请LZ pm价格，谢谢！

已PM ：）

收到谢谢，我是问整机的价格