Amplificator Proton D540 in stare buna de funcționare, necesita o curățare cu spray de contact a butoanelor si potențiometrelor.

The Proton D540 is a vintage 1980s high-current, 40-watt per channel integrated amplifier renowned for its musicality and "dual power supply" design, often compared to the NAD 3020 in performance. It features exceptional dynamic power, MC/MM phono inputs, and is highly regarded in the audiophile community for its ability to drive difficult speakers, despite its compact, 8.7kg build.

Description
The Proton D540 is a high current integrated amplifier which has been carefully developed with complete emphasis on the quality of sound.

Whether adding to an existing audio or video system, or as part of an all new system, you are certain to notice the clarity, detail and depth of performance which make Proton products among the best in the world, regardless of price.

Specifications
Power output: 40 watts per channel into 8Ω (stereo)

Frequency response: 20Hz to 20kHz

Total harmonic distortion: 0.02%

Damping factor: 90

Input sensitivity: 0.2mV (MC), 2.5mV (MM), 150mV (line)

Signal to noise ratio: 75dB (MC), 92dB (MM), 105dB (line)

Dimensions: 420 x 87 x 320mm

Weight: 8.7kg