

Class A power amplifier with one channel, 10 W. It was built on the basis of the IRF330 transistors, based on the popular design of J. Hood from 1969. The used components and workmanship ensure good sound quality and stable operation, and the metal housing screwed to the transistors guarantees good heat dissipation. There are two potentiometers on the board to adjust parameters (including static current) necessary for device calibration. The amplifier is powered with the voltage from 12 to 35 V, and the input and output signals are connected to screw connectors.
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Class A power amplifier with two channels, 45 W. Built on the popular J. Hood design from 1969
No product available!
Class A power amplifier with one channel (mono) with the power of 25 W. Built on the basis of the popular design by J. Hood from 1969. The set includes 2 pieces
No product available!
Class A power amplifier with one channel (mono) with the power of 10 W. Built on the popular design of J. Hood from 1969.
No product available!
TDA7297 stereo audio digital amplifier module. The system allows you to connect two speakers with an impedance from 4 to 8 Ω and a power of 15 W
No product available!
Class A power amplifier with two channels, 20 W. Built on the popular J. Hood design from 1969
No product available!
Stereo audio amplifier with Bluetooth 5.0 communication. It can be powered with the voltage from 9 to 24 V and has two outputs with a power of 50 W. Assembly kit. ZK-502C
A set with an audio amplifier with a power of 350 W dedicated to the bass column (subwoofer)
Stereo audio amplifier based on the TDA7492 chip. It can be powered with the voltage from 10 to 26 V and has two outputs with a power of 50 W
No product available!
Audio amplifier with three output channels. It can be powered with the voltage from 5 to 26 V and has two outputs with a power of 50 W (left and right) and one with a power of 100 W (bass). Equipped with Bluetooth 5.0 communication. XY-S100L
No product available!
No product available!
Audio amplifier module with three output channels. It can be powered with the voltage from 12 to 18 V and has two outputs with a power of 10 W (left and right) and one with a power of 20 W (bass)
WM8960 stereo codec module with driver for 1W class D speakers and headphones. It uses the I2S interface and the I2C bus to configure the system. SparkFun BOB-21772
No product available!
Class AB audio amplifier with three output channels. It can be powered with AC voltage from 8 to 18 V and has two outputs with a power of 18 W (left and right) and one with a power of 20 W (bass)
No product available!
Stereo audio amplifier with Bluetooth 5.0 communication. It can be powered with the voltage from 5 to 24 V and has two outputs with a power of 50 W. Assembly kit. ZK-502L
No product available!
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
No product available!
Module with class D mono audio amplifier designed for QT Py and Xiao boards. It is based on the MAX98357 system and can work with a loudspeaker from 4 to 8 Ω with a power of up to 3 W. It communicates via the I2S interface. Adafruit 5770
100 W audio signal converter that reduces the speaker signal from the player to the level of RCA inputs. It allows you to connect the radio to an external power amplifier
No product available!
50 W audio signal converter that reduces the speaker signal from the player to the level of RCA inputs. It allows you to connect the radio to an external power amplifier. Fwaeh FH-103
Module with WM8960 audio decoder that allows you to operate 1 W stereo speakers and two microphones via the I2S interface. Adafruit 4757
Class A power amplifier with one channel (mono) with the power of 10 W. Built on the popular design of J. Hood from 1969