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DSP dual-mode Bluetooth digital power amplifier module Audiophile 2.1 three-channel stereo power amplifier board 50W * 2 + 100W

Product no longer available. The stores we track no longer sell it; last price seen $44.36.

Price history: 2 daily prices tracked since 2026-10-18; lowest $44.36, highest $44.36.

DSP dual-mode Bluetooth digital power amplifier module Audiophile 2.1 three-channel stereo power amplifier board 50W * 2 + 100W

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