Low-distortion active loud-speaker

The utility model relates to a low-distortion active loudspeaker which is suitable for the sound technical field. The low-distortion active loudspeaker is composed of a main and an auxiliary voice coils, an integral double-driving magnetic circuit structure, a disk-shaped hollow double-layer mechanics cone diaphragm, a frame and a control circuit system. The characteristic of the utility model enables a matched circuit to realize active control on the force inertia and the inertia electric potential of the loudspeaker. The audio power of the loudspeaker can be enlarged, and force inertia distortion and harmonic distortion are eliminated. The utility model is suitable for overweight bass loudspeakers and high fidelity sound systems.