ATOLL AM100 Signature 2 Channel Power Amplifier


The Atoll AM100 Signature 2 Channel Power Amplifier block is suitable for most HIFI or audio-video applications.


Atoll AM100 Signature 2 Channel Power Amplifier

The Atoll AM100 Signature 2 Channel Power Amplifier is a stereo power amplifier designed to deliver high-quality sound and plenty of power to drive even the most demanding speakers. With a power output of up to 2x100W into 8 ohms, it is a great choice for a wide range of audio systems, from entry-level to high-end. It is coupled with a PR200 Signature, which results to listening is transparent and detailed, and the different shots are rigorously respected. Very scalable, it can be used alone or in bi-amplification. The amplifier is bridgeable in a monoblock via an internal switch. It is equipped as standard with a 12V Trigger input (direct ignition in conjunction with a preamp).


  • 4 mm brushed aluminium front.
  • 2×100Wrms / 8Ω
  • 2 toroidal transformers of 340 VA each.
  • Filter capacitors: 4×6800 μF.
  • Balanced discrete component audio stages.
  • MOS-FET power transistor.
  • Polarization of output stages in class A/B.
  • Double-sided circuit boards with nickel/gold finish.
  • Monoblock bridgeable.
  • 12V Trigger input.


  • 1 RCA stereo line input.
  • 1 RCA stereo line output.
  • 1 Trigger input (12V).
  • Gold-plated screw terminals.
SKU: AT-AM100-SIG-B Categories: ,
Weight 11000 g
Dimensions 440 × 291 × 95 mm


Power Wrms/channel/8Ω: 100 W (1×150 W in mono)
Power Wrms/channel/4Ω: 140 W (1×165 W in mono)
Pulse power: 180 W / channel
Power supply: 2×340VA
Total of capacitors: 32,247 µF
Number of entries: 2
Input impedance: 47 kΩ
Sensitivity: 1,77V
Signal/Noise ratio: 100 dB
Distortion rate at 1 kHz: 0,05% / 10 W
Bandwidth: 5 Hz – 100 kHz
Rising time: 1,3 µs
Dimensions: 440×291×95 mm
Weight: 11 Kg


There are no reviews yet

Only logged in customers who have purchased this product may leave a review.