Informations
Product description
The Atoll AM200 Evolution (EVO) is a high-performance, Class A/B dual-mono power amplifier built in France by Atoll Électronique. Positioned as an audiophile-grade workhorse, it balances dynamic drive with musicality, making it capable of effortlessly powering demanding or low-impedance loudspeakers.
Key Highlights
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Dual-Mono Architecture: Features two completely independent toroidal transformers—one dedicated to each channel—minimizing crosstalk and delivering clean spatial separation.
- MOS-FET Output Design: MOS-FET transistors are chosen for their valve-like warmth in the mids and treble paired with the tight, authoritative grip on bass typical of solid-state amps.
- Flexible Operating Modes: It includes a rear/internal switch allowing it to run as a stereo power amp or be bridged into a mono-block for setups needing high power output.
- Daisy-Chaining: A pass-through RCA stereo output makes it easy to run bi-amping configurations or connect an active subwoofer without extra Y-splitters.
- System Integration: Includes standard 12V trigger inputs to sync turn-on/off behavior automatically with an Atoll preamplifier (like the PR200/PR300 EVO) or third-party preamps.
Specifications
| Feature / Spec | Specification |
| Power Output (Stereo) | 120 W RMS per channel @ 8Ω / 200 W RMS @ 4Ω |
| Bridged Mono Power | ~300 W RMS @ 8Ω |
| Circuit Topology | Class A/B output stage, dual-mono layout |
| Power Supply | 2 × 340 VA toroidal transformers (680 VA total) |
| Filter Capacitance | ~59,420 µF total capacitive energy storage |
| Output Stage | 4 MOS-FET power transistors per channel |
| Inputs & Outputs | 1 RCA stereo input, 1 RCA line output (pass-through), 12V trigger |
| Build Quality | 8 mm brushed aluminum front panel, 1.5 mm steel chassis |
| Dimensions & Weight | 440 × 295 × 95 mm; 12 kg (approx. 26.5 lbs) |