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The module with a digital stereo audio amplifier is equipped with Bluetooth communication. The system allows you to connect two speakers with an impedance of 6 Ω or 8 Ω with a power of 6 W per channel
Module with digital stereo audio amplifier. The system allows you to connect two speakers with an impedance of 6 Ω or 8 Ω with a power of 6 W per channel. It has a built-in Bluetooth wireless communication module and a Li-Ion battery charging circuit. The board is powered with the voltage of 3.7 V (battery connector) or 5 V (microUSB socket) and is equipped with two JST PH2.0 sockets for connecting speakers. It provides excellent noise suppression, and its small size makes it also suitable for small devices.
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Class D PAM8403 stereo digital audio amplifier module. The system allows you to connect two speakers from 4 to 8 Ω with a power of 3 W per channel. modPAM8403
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Class D PAM8406 stereo digital audio amplifier module. The system allows you to connect two speakers with an impedance of 4 to 8 Ω and a power of 5 W per channel
2-channel stereo audio mixer in a metal housing. It has four outputs, on which the summed signal from 2 inputs is available. It is powered with the voltage from 5 to 19 V
Audio preamplifier based on the NE5532 chip. Powered with symmetrical DC voltage in the range from 9 to 15 V
Audio preamplifier based on the NE5532 chip. Powered with DC voltage in the range from 9 to 35 V (does not require symmetrical voltage)
Module dedicated to the audio preamplifier with DIP8 socket for NE5532, OPA2134, OPA2604 or AD826 chips
Microphone preamplifier based on the NE5532 chip. Powered with DC voltage from 9 V to 24 V or AC in the range from 8 V to 16 V
Audio preamplifier module based on RC filters. Equipped with potentiometers to adjust bass, treble and volume level
4-channel input selector for audio amplifier. Equipped with RCA connectors and controlled by a rotary switch
4-channel input selector for audio amplifier. Equipped with terminal connectors and controlled by a rotary switch
Class A power amplifier with two channels, 45 W. Built on the popular J. Hood design from 1969
Class A power amplifier with one channel (mono) with the power of 10 W. Built on the popular design of J. Hood from 1969.
Class A power amplifier with one channel (mono) with the power of 10 W. Built on the popular design of J. Hood from 1969
Class A power amplifier with one channel, 10 W. Built on the popular design of J. Hood from 1969. The set includes 2 pieces for self-assembly
Class A power amplifier with one channel, 10 W. Built on the popular design of J. Hood from 1969. The set includes 2 pieces
Class A power amplifier with two channels, 20 W. Built on the popular J. Hood design from 1969
Class A audio amplifier with one channel, 25 W. Built on the popular design of J. Hood from 1969. The set includes 2 pieces
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HiFi stereo tube amplifier based on 6J1 and 6P1 tubes. Designed for use with loudspeakers up to 3 W and an impedance of 4 Ω or 8 Ω
The module with a digital stereo audio amplifier is equipped with Bluetooth communication. The system allows you to connect two speakers with an impedance of 6 Ω or 8 Ω with a power of 6 W per channel