zł16.90 tax excl.
A new version of the popular mono amplifier kit, capable of amplifying audio from any source, such as MP3 players, using the NCP2890 with an output power of up to 1 W. The kit comes pre-assembled, including a jack cable, 8Ω speaker, and a battery holder for two AA batteries, allowing for quick start-up and ideal for portable DIY audio projects. Kitronik 2165B
The Audio Mono Amplifier v3.0 is the latest version of our best-selling kit, enabling audio amplification from any device, including MP3 players. It uses the NCP2890 chip, providing up to 1W output power, making it ideal for audio enclosure projects or amplifiers. The NCP2890 is designed for portable audio devices, such as phones, and also features "Pop and Click" sound protection to prevent noise interference when powering on and off.
The kit comes pre-assembled and includes a jack cable, an 8Ω speaker with a diameter of 66mm, and a battery holder for two AA batteries, ensuring long-lasting power. To set it up, simply solder the jack cable, speaker, and battery holder, and the device is ready to use. Version 3.0 is optimized for two AA batteries, offering greater accessibility, extended battery life, and lower operating costs compared to previous models. The maximum operating voltage is 6V, with a recommended range of 2.2V to 5.5V. This amplifier is easy to assemble and ideal for mobile audio projects and DIY solutions.
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AA/LR6/R6 alkaline battery with 1.5V voltage. 6 pcs. GP15AU
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
The sound card in the form of a module with a USB type B socket. It uses the ES9018K2M DAC converter, has a 3.5 mm jack audio output and two RCA connectors
MP3 panel with a HiFi amplifier for installation in an audio device. It allows you to play files from USB memory, SD card, via AUX and Bluetooth. It has a built-in FM receiver
MP3 panel with a HiFi amplifier for installation in an audio device. It allows you to play files from USB memory, SD card, via the audio connector and Bluetooth. It has a built-in FM receiver
Module with two operational amplifiers OPA627
4-channel stereo audio mixer module. It has one output to which the summed signal from 4 inputs comes out. It is powered with the voltage from 5 to 12 V
4-channel stereo audio mixer in a metal housing. It has one output, on which the summed signal from 4 inputs is available. It is powered with the voltage from 5 to 12 V.
2-channel stereo audio mixer module. 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
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
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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
A new version of the popular mono amplifier kit, capable of amplifying audio from any source, such as MP3 players, using the NCP2890 with an output power of up to 1 W. The kit comes pre-assembled, including a jack cable, 8Ω speaker, and a battery holder for two AA batteries, allowing for quick start-up and ideal for portable DIY audio projects. Kitronik 2165B