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 BRAVO 1.2 ( 遥控真空管前级 )

Bravo 1.2 is unique in design by incorporating two separate chokes and independent power supply for the tubes and the transformers on a positive-negative high voltage circuit that helps ensure a stable supply of direct current to the 5687 triode tubes. The entire circuit is also protected by innovative design that features high voltage delay, output delay, and mid-point signal passage monitor. Coupled with a solid state rectifier, this stable and coherent differential circuit structure warrants detailed and dynamic sound reproduction. Bravo 1.2 is characterized by its performance of balanced tonal expression with richness in mid-range and high definition for dynamic sound reproduction. Bravo 1.2 is recommended to match with high quality tube or solid state power amplifiers to form an ultimate high-end setup.

 

Bravo 1.2 is supplied with a remote control.

 

Bravo 1.2设计独特∶电源采用正、负高压电路、双阻流圈;灯丝、高压变压器各自独立;灯丝采用直流稳压供电。具有高压延时、输出延时、中点监测等保护;用电晶体差分电路配合三极电子管5687构成稳定的电路结构。声音特性∶声音细腻、音色丰满圆润、分析力高、驱动力强,配合优质晶体或胆后级,动态表现同样优异。

Specifications:

Total Harmonic Distortion: <=0.3% (Output 3V Load 10KΩ)

S/N ratio : ?86dB

Frequency Response: 10 Hz ˉ 180 KHz (-0.5 dB

Vacuum Tubes 5687 x 2

Net Weight: 12 Kg

Dimension: Chasis: 340 (W) × 105 (H) × 235 (D)

Power : 100 (W) × 160 (H) × 230 (D)

 

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