Fosi Audio BT20A Bluetooth Stereo Amplifier
from this shop’s own product feed
Price history
We started tracking this price on 27 Oct 2026. The chart fills in as prices change, so you can see whether today’s price is a good one.
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About this product
100W X 2(4 ohms, 20 Hz - 20 kHz, 0.04% THD), comes with a 24V power supply. If your usage scenario is smaller, it can also drive larger speakers, such as those rated at 280 watts (8 ohms) and 320 watts (4 ohms). Please note that this is applicable only for passive speakers. Advanced circuitry design, built-in speakers protection circuit, best for bookshelf/computer/desktop/speakers in your home Small simple compact design but practical and powerful, Hi-Fi Bluetooth amplifier exclusively designed for the customers who pursue HiFi sound; Bluetooth 5.0 core, up to 33ft connection range guarantees low signal delay. No pop, no audible noise when Bluetooth connection is established; Specifications Specifications Details Power supply range 12v-24v THD ≤ 0.5% Frequency Range 20Hz - 20kHz (±1 dB) SNR ≥ 98dB Input sensitivity ≤ 280mV Bluetooth transmission distance 28ft Terminating impedance 2Ohm …
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