金刚系列

诗芬尼Maestoso金刚系列功率放大器,是诗芬尼应用顶级功放技术而有更好价格的功放系列。意大利全新设计的金刚系列,所有产品都为满足音响玩家们的发烧需求而设计:大功率大动态的输出,无与伦比的细节还原,表现力极佳的音乐张力。这个系列的功放对应诗芬尼的金刚、银钻或威望系列的产品有着极佳匹配性。所有元器件都是精心挑选配对应用,延袭诗芬尼一直以来的独家的调音技术与精致的工艺制造。


技术细节
MA130.4X MA160.2X MA 100.2G

MA130.4X

四声道AB类功率放大器

Specifications :

Power Supply : 10.5 -16 VCC

Total Harmonic Distortion : 0.05%

Standby Current : 1.2A

Input Sensitivity : 0.1 -9V

Input Impedance : 27K Ohms

Output Power :

- 4 Ohms @ 12V : 130 Watts x 4

- 2 Ohms @ 12V : 200 Watts x 4

- Bridge 4 Ohms @ 12V : 300 Watts x 2

Frequency Response : +/- 1dB From 10Hz - 30kHz

Channel 1 & 2 Filters (Full / Hi-Pass): 50Hz – 300Hz

Channel 3 & 4 Filters (Full / Lo-Pass / Hi-Pass): 50Hz – 300Hz

Signal / Noise Ratio : > 100dB

Channel Separation: > 90dB

Damping factor: > 500


MA160.2X

金刚系列两声道功率放大器

Specifications :

Power Supply : 10.5 -16 VCC

Total Harmonic Distortion : 0.05%

Standby Current : 1.2A

Input Sensitivity : 0.1 -9V

Input Impedance : 30K Ohms

Current Draw : 30A

Output Power :

- 4 Ohms @ 12V : 150 Watts x 2

- 2 Ohms @ 12V : 220 Watts x 2

- Bridge 4 Ohms @ 12V : 260 Watts x 1

Frequency Response : +/- 1dB From 5Hz - 35kHz

Channel 1 & 2 Filters (Full / Lo-Pass / Hi-Pass): 50Hz – 300Hz

Signal / Noise Ratio : > 100dB

Channel Separation: > 90dB

Damping factor: > 500


MA 100.2 Limited Edition

黄金限量版AB类两声道功率放大器

Specifications :

Power Supply : 10.5 -16 VCC

Total Harmonic Distortion : 0.005%

Standby Current : 1.2A

Input Sensitivity : 0.1 -8V

Input Impedance : 30K Ohms

Current Draw : 30A

Output Power :

- 4 Ohms @ 12V : 100 Watts x 2

Frequency Response : +/- 1dB From 5Hz - 35kHz

Signal / Noise Ratio : > 95dB

Channel Separation: > 60dB

Damping factor: > 500