Active Portable Speaker Akai SS022A-X6, USB/SD CARD, Black For more than eight decades, AKAI has proven to be one of the main sources of vision and innovation in electronics. Since it was founded in Tokyo in 1929, AKAI has been committed to offering quality home entertainment products, specializing in the audio and video fields. High compatibility The Akai SS022A-X6 active portable speaker can be used with PCs, telephones, DVD, VCD, CD, LD, TV, MP3, radio, electric pianos and any device that has an audio output. Clear and powerful sound The amplifier circuits use a high-fidelity and high-performance design, combined with a high-quality professional speaker to make the sound field so clearly positioned and have distinct levels. What results in an amazing sound system, with deep and powerful bass and intense tremble, with clear and clean voices. Quality construction In the creation of the Akai SS022A-X6 active portable speaker, professionally designed and produced batteries of the highest quality, dedicated audio power capacitors were used, with the sole purpose of making the speaker's power reserve larger, more stable, with good ammi dynamics and a stronger signal.