това са параметрите на усилвателя всичко работи усилвателя е в добро състояние за София лично предаване. The Amcron (often branded as Crown in the US) Macro-Tech 2401 is a professional
dual-channel power amplifier designed for high-power,, touring, and studio applications. It is closely related to the Macro-Tech 2400/2402 series and is renowned for its durability and high output capability. Key Power Specifications Stereo (Per Channel): ~800W @ 4 ohms, ~520W @ 8 ohms Bridge-Mono: ~2000W - 2070W @ 8 ohms Parallel-Mono: ~2000W+ @ 1-2 ohms (dependent on exact model variant) Performance & Technical Specs Frequency Response: 20 Hz to 20 kHz, $\pm$0.1 dB at 1W Signal-to-Noise Ratio: > 100-105 dB below rated power (A-weighted) Total Harmonic Distortion (THD): < 0.05% - 0.1% at full rated power Damping Factor: >1000 from 10 Hz to 400 Hz Input Sensitivity: 0.775 V or 1.4 V for rated output (switchable) Output Impedance: Less than 0.05 ohms Features & Physical Specs Cooling: Forced-air fan Protection: Thermal, short-circuit, and overload protection (ODEP) Inputs: Balanced XLR and/or 1/4" phone jacks (varies by P.I.P module) Outputs: Binding posts Dimensions: 19" (48.3 cm) rack mount, 3.5" (8.9 cm) height, 16" (40.6 cm) depth Weight: Approximately 51-52 lbs (23-24 kg)