Opera/欧博 Cyber880AM - 双单声道电子管后级

此款是以8支直热式三极管2A3并联推挽的双单声道电子管后级,输出功率达到45W,由4支5AR4电子管整流做电源供应。为使8支2A3工作稳定均衡,该后级特为这8支2A3设置了屏流调整装置,用户可以通过电流表头随时调整它们的状态。这台后级具备了三极管柔美的音色和超强的驱动能力。
这款产品是源自于一位澳大利亚特殊客户的定制而最终形成了产品。他的体验是:[url=]I am impressed by Consonance products, especially the Cyber10s and the Cyber880A, The point of me it can not solve all my wants for a more powerful amplifier to drive my loudspeaker, so I ask a request to Consonance if it is possible to design a pair of monoblocks using the 880A chassis with 8 full music 2A3 tubes per side, and tube rectification. Then I got answer it is not a short programm, we have to take patience to waiting, anyway, I appreciate this is not a “Ready by tomorrow” project, I accept they will be ready when they are ready.[/url]
我们在开发此产品时是以第一代录音室专用B&W801作为参照标准。
技术参数:
输出功率:45W
输出阻抗:8Ω,4Ω
输入阻抗:100 KΩ
谐波失真:< 1% (20W,1KHz)
频率响应:5Hz-55KHz, -3dB(20W)
输入端口:1组(RCA)
输入灵敏度:1V
信 噪 比:90db
耗 电 量:260W x 2
电 子 管:2A3 x 8,5AR4 x 4,12BH7 x 2,ECC82 x 1
重 量:35Kg