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The ST-A. Android unit Power Amplifiers.





Zapco has a reputation for sound reproduction and quality that is unsurpassed. It is our dedication to sonic purity and our passion for performance that built Zapco's reputation. This small plug & play Class-AB (ST-A1) or Class-D (ST-A2) amplifier can reproduce the musical signal with 70 watts (ST-A1) or 140 watts (ST-A2) maximum per channel. Combined with an Android source that have from 15 to 25 watts maximum per channel, it can give a higher sound level, a higher acoustic quality due to the internal equalizations and an RCA stereo output for an amplified subwoofer.

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