Atoll Pre-amplifier PH200

The Atoll Electronique PH200 is a premium French-engineered, dual-mono phono preamplifier designed for Moving Magnet (MM) and Moving Coil (MC) cartridges. It prioritizes exceptionally low-noise, capacitor-free Class A circuitry for natural audio timbre and a silent noise floor. Key Technical Specs Cartridge Compatibility: Supports both MM and MC Signal-to-Noise Ratio (SNR): 80 dB (at 1 kHz) Total Harmonic Distortion (THD): 0.05% Gain Settings: MM: 40 dB High-level MC: 47 dB Low-level MC: 60 dB Input Capacitance Options: None (direct), 100 pF, 220 pF, or 320 pF Power Supply: 2 × 7 VA ultra-low-noise toroidal transformers with 54,400 µF total capacitance Dimensions & Weight: 440 × 295 × 63 mm (W × D × H); 5 kg Standout Features Dual-Mono Architecture: Features fully separated channels right up to the RCA output plugs, optimizing channel separation and soundstaging. Discrete Class A Circuitry: The audio stages utilize discrete components, operating entirely in Class A on direct current without connecting link capacitors. Silver Mica RIAA Filters: Silver mica capacitors are used in the RIAA EQ network to deliver highly natural resolution and accurate timber. Intelligent Auto-Adaptation: The circuitry is designed to automatically adapt to a wide range of cell output impedances, minimizing the need for constant manual tweaking.