Soulution登峰 520 前级功放 附唱头放大MM/MC 骏韵行货 授权代理
Soulution 520前级集合了4组XRL/RAC线路输入及一组唱头输入,新型的无反馈电压放大级输入电路,全平衡线性放大设计,线性放大频宽达80MHz,频率响应达到DC-800kHz、信噪比大于120dB。大型高效率变压器配合大容量高速电容滤波、分立电源系统供电给,以厚铜板取代配线以传输更高的电流量,实现超快速和电源供应。
传承高级7系列的核心技术,专为搭配立体声后级511及501单声道后级。
具体参数:
Mains 220 – 240 V (50 – 60 Hz)
100 – 120 V (50 – 60 Hz)
Power consumption < 0.5 W standby
100 W device in operation
Inputs 2 × balanced (XLR)
2 × unbalanced (RCA
Input Impedance XLR:
RCA:
Phono: 3 kΩ
3 kΩ
adjustable
Outputs 1 × balanced (XLR)
1 × unbalanced (RCA)
Frequency response (– 3 dB) 0 – 500 kHz
THD + N < 0.001% (20 Hz – 20 kHz)
Signal-to-noise ration > 120 dB
Channel separation < 120 dB
Gain max balanced
unbalanced – 83 … + 16 dB
– 89 … + 10 dB
Volume control range + 15 DB to – 79 dB in 1 dB steps
Output impedance 10 Ω balanced (XLR)
10 Ω unbalanced (RCA)
Output voltage 14 VRMS balanced (XLR)
7 VRMS unbalanced (RCA)
Output current max 0.2 A (limited)
Dimensions 442 × 143 × 448 mm
(W × H × D)
Weight approx. 18.5 kg
LINK (remote turn-on) 12 V control signal