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AC2 Professional Powerful Audio Amplifier

Product number:AC2

零售价

市场价

Functional features: There are two input modes: balanced and unbalanced, with three different working modes: stereo, mono, and bridge Adopting a relay delay circuit to achieve soft start during startup, thus protecting the speaker from the impact of startup All models have reliable multiple protections such as startup delay, overload, over temperature, zero drift, etc ● Adopt high-precision long-life 40 point stepping potentiometer to precisely control output power Adopting large capacity filtering capacitors, high-quality circular low leakage magnetic transformer, and high-quality audio high-power output transistor Frequency response: (AC4) 10Hz~20KHz ± 0.5dB, (AC2) 20Hz~20KHz ± 0.5dB Total harmonic distortion (20Hz~20KHz): ≤ 0.1% Signal to noise ratio S/N: (AC4)>102dB, (AC2)>104dB Input sensitivity: (AC4) 1.44V/1V/0.77V, (AC2) 1V Input impedance: 20K Ω/balanced, 10K Ω/unbalanced Damping coefficient:>300 Conversion rate: 50V/ μ S AC2 Machine size: 484 * 446 * 98mm Packaging size: 600 * 574 * 155mm Product weight: 16.5Kg AC4 Machine size: 484 * 506 * 98mm Packaging size: 600 * 574 * 155mm Product weight: 23.35Kg

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