Proton pre power amplifier overview (Malayalam)

The Proton AP1000 is a pre-amplifier that has been carefully developed with complete emphasis on the quality of sound. Whether adding to an existing audio or video system or as a part of an all new system, you are certain to notice the clarity, detail and depth of performance.

Proton AA1150
Power output: 50 watts per channel into 8Ω (stereo)
Frequency response: 20Hz to 20kHz
Total harmonic distortion: 0.02%
Damping factor: 150
Input sensitivity: 1V
Signal to noise ratio: 115dB