�?1段均衡器SR-231

�?1段均衡器SR-231的详细描述：

Model: SR231

友�span style="font-family: times new roman;">31段数字图示均衡器

SR231�?span style="font-family: times new roman;">2U友�span style="font-family: times new roman;">31段电子图示均衡器，设有独立的高通滤波、低通滤波器，剪除多余的频率以减轻功率的耗损，独立的增益范围切换键则方便不同需要。名牌大厁�/span>

30MM均衡推子，中间可锁定的高精度电位器，手感舒适，增益调节精准。切入延时电子开关可避免突变声。优质元器件的选用，让SR231轻松实现优于90dB的信噪比＋�/span>

低于0.003%的总谐波失真、�/span>

工艺特征

◅�span style="font-family: times new roman;">结构９�span style="font-family: times new roman;">31殴�span style="font-family: times new roman;">2U

◅�span style="font-family: times new roman;">信道分离９�span style="font-family: times new roman;">RF Filtered Servo-balanced Input

◅�span style="font-family: times new roman;">频率响应９�span style="font-family: times new roman;">20Hz~20KHz�?plusmn;0.5dB

◅�span style="font-family: times new roman;">恒定Q值增益衰减：��12dB

◅�span style="font-family: times new roman;">低频切除滤波器：12dB衰减，设�?span style="font-family: times new roman;">40Hz可开关选择

◅�span style="font-family: times new roman;">工作电平９�span style="font-family: times new roman;">-100dBu~+4dBu

◅�span style="font-family: times new roman;">输入阻抗９�span style="font-family: times new roman;">40K��平衡＋�span style="font-family: times new roman;">20K��不平衠�/span>

◅�span style="font-family: times new roman;">最大输出电平：-21dBu

◅�span style="font-family: times new roman;">输入电平控制９�span style="font-family: times new roman;">-12dB~+12dB

技术参�?/span>

◅�span style="font-family: times new roman;">输出阻抗９�span style="font-family: times new roman;">51K��平衡＋�span style="font-family: times new roman;">120K��不平衠�/span>

◅�span style="font-family: times new roman;">输出电平显示９�span style="font-family: times new roman;">LED光柱表：-10dB,0dB,+10dB咋�span style="font-family: times new roman;">18dB

◅�span style="font-family: times new roman;">总谐波失真：；�span style="font-family: times new roman;">0.003%@1KHz

◅�span style="font-family: times new roman;">信噪比（rof.0.775ms（�span style="font-family: times new roman;">:＝�span style="font-family: times new roman;">90dB

◅�/span>供电９�/span>220V 18W