Atoll IN80 Signature Integrated Amplifier Silver

The integrated amp-preamp IN80 Signature is manufactured with the utmost care. We choose the best possible components to achieve the highest level of sound performance. This rigorous search for perfection involves designing proprietary ATOLL circuits to preserve the integrity of the most subtle musical signals.

Our balanced MOS-FET amplifier circuits offer excellent harmonic gradients and have no memory effect. Every moment, the current is immediately delivered to your speakers. This is one of the secrets of the musicality that ATOLL amplifiers enjoy.

FEATURES

• 4 mm brushed aluminium front panel. 
  
• Power 2×80 W / 8Ω.
  
• Toroidal transformer of 340 VA.
  
• ALPS motorized potentiometer.
  
• Filter capacitors: 4×6800 μF.
  
• Single push-pull MOS-FET power stage.
  
• Monitoring loop.
  
• Discrete component audio stages.
  
• MKP Technology Link Capacitors.
  
• High-performance heat sinks, direct thermal coupling.
  
• Double-sided circuit boards with nickel/gold finish.
  
• Polarisation of output stages in class A/B.
  
• Thermal protection.
  
• Optional ATOLL global remote control.
  
• The IN80 Signature can receive the following optional boards:
          – DAC boards: DA100 and DA200.
          – PHONO boards: P50 and P100 (can be combined with DAC boards).
  
• Made In France

TECHNICAL DATA

• Output power/8Ω: 2×80 W
  
• Output power/4Ω: 2×120 W
  
• Power supply: 340 VA
  
• Total of capacitors: 31 474 µF
  
• Number of inputs: 5+1 BY-PASS
  
• Preamp outputs: 2
  
• Bandwidth: 5 Hz – 100 kHz
  
• Rising time: 2,5 µs
  
• Input impedance: 357 kΩ
  
• Sensitivity: 100 mV
  
• Signal/Noise ratio: 100 dBA
  
• Distortion rate at 1 kHz: 0,05% / 10 W
  
• Dimensions: 440×305×95 mm
  
• Weight: 8 Kg