Perfect for DNY speakers. [Bluetooth5.0]: The digital power amplifier board adopts Bluetooth version 5.0, can enjoy seamless and efficient connectivity with transmission distances up to Approx. 15m / 49.2ft.
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Specification: Number of channels: Mono. Output short circuit protection Yes. Signal to noise ratio 90dB. Efficiency=90%.
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The built in filter capacitor of this digital power amplifier module makes it available for processing sound signals. Two 20W, 30W or 50W power amplifier boards are equipped with various speakers (4 to 8 Ω), and support Bluetooth stereo audio input and AUX audio input.
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Using TA7668 magnetic head recording and amplifying special chip design, the. With CXA1332 Dolby noise reduction. This board is only the preamplifier, the output also needs to connect the amplifier board.
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Type does not apply Compatible Brand does not apply Country/Region of Manufacture China UPC Does not apply Brand Unbranded MPN PAM8403 .
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Featuring a class D ice power module. Great little class D ice powered power amp. DISK PLAYERS (CD/DVD/MD/SACD). nice little thing, that sounds very nice indeed. _gsrx_vers_1736 (GS 9.9.5 (1736)).
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Audio Output: Mono 30W. 2PCS Audio amplifier board. Audio input: Bluetooth + AUX + U disk + USB sound card. Model: ZK-301B.
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Output Power: 30W 2 when input DC12V, 50W 2 when input DC24V. This efficient design ensures maximum audio output with minimal power consumption, making it an ideal solution for power-conscious users and high-power applications.
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