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FM Acoustics FM255 (mkII)



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Brand: Fm acoustics

The FM255 (mkII) is a high-performance integrated amplifier from the Australian audio brand, FM Acoustics. The mkII (mark II) version of this amplifier is an updated and improved version of the original FM255, which was first introduced in the early 2010s. Some of the key upgrades and features of the FM255 (mkII) include:1. Triple-AN/MLCC (Advanced Nested/Multiple Layer Ceramic Capacitors) decoupling: This is a unique power supply technology used by FM Acoustics to provide a stable, low-noise power supply to the amplifier's circuits, which contributes to a low noise floor and high detail retrieval.2. High-current output stage: The amplifier's output stage has been upgraded to deliver increased current capabilities, which allows it to drive difficult-to-drive loudspeakers with ease and authority.3. Low-noise voltage regulator: A dedicated voltage regulator is used to supply a low noise, stable voltage to the various amplifier circuits, which reduces noise and distortion.4. Secondary high-capacity storage capacitor: The mkII version of the FM255 includes an additional storage capacitor at the secondary side of the transformer, which helps to further reduce power supply noise and provide a smoother and quieter operating platform.5. High-quality components: The FM255 (mkII) is built with high-quality components throughout, including military-grade PCB trace materials, premium Nitride copper chassis, and high-quality metal decoupling capacitors.6. Strong audio performance: With a power output of 115 Watts per channel into 8 Ohms, and a wide frequency response of 10 Hz to 100 kHz (-3 dB), the FM255 (mkII) delivers clear, detailed, and powerful audio reproduction.Overall, the FM255 (mkII) is a highly capable and versatile integrated amplifier that combines cutting-edge technology, premium components, and superior audio performance.



  • Preamp Output: 3V (16V max)
  • Frequency Response: 20Hz to 20kHz
  • Distortion: 0.003%
  • Gain: 20dB (line)
  • Input Sensitivity: 100mV (line)
  • Signal to Noise Ratio: 120dB (line)
  • Line Output:
  • Dimensions: 446 x 92 x 280 mm
  • Weight: 5 kg
  • Year: 2012
  • Price:

FM Acoustics FM255 (mkII)

FM Acoustics FM255 (mkII)

FM Acoustics FM255 (mkII)

FM Acoustics FM255 (mkII)

FM Acoustics FM255 (mkII)

FM Acoustics FM255 (mkII)

FM Acoustics FM255 (mkII)

FM Acoustics FM255 (mkII)



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