Os altifalantes testam o som (10 -20000 Hz) – 5 minutos de amplitude linear – Relaxing and useful sounds, noises and videos

Os altifalantes testam o som (10 -20000 Hz) – 5 minutos de amplitude linear, gama completa, graves, médios e agudos – espectro de vídeo e áudio de alta qualidade.

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