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The simplest acoustic amplifier consisting of only four elements: an integrated circuit, a resistor and two capacitors. The device is characterized by very good parameters thanks to which it is widely used, especially in battery equipment, it is also an attractive alternative for repairs of older playing equipment.
The integrated circuit that is the 'heart' of the amplifier includes short circuit and overload protections. The maximum power that can be obtained is 3 W. The source of power in the portable equipment can be galvanic cells or accumulators, especially since the amplifier has a low static current.
The device is especially recommended in portable audio equipment.
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ROSA3D filament made of high-quality ABS with flammability class V0. 0.7 kg of filament with a diameter of 1.75 mm is wound on the spool. ROSA3D ABS V0 FR Warm White
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ROSA3D filament made of high-quality PLA granules with a small addition of carbon fibers. 0.5 kg of filament with a diameter of 1.75 mm is wound on the spool. ROSA3D PLA CarbonLook
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ROSA3D filament made of high quality PVB. 0.5 kg of filament with a diameter of 1.75 mm is wound on the spool. ROSA3D PVB Natural
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ROSA3D filament made of high-quality water-soluble PVA. 0.5 kg of filament with a diameter of 1.75 mm is wound on the spool. ROSA3D PVA Natural
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ROSA3D filament made of high-quality PLA granules. 0.8 kg of filament with a diameter of 1.75 mm is wound on the spool. ROSA3D PLA Rainbow Silk Ocean
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ROSA3D filament made of high-quality PLA granules. 0.8 kg of filament with a diameter of 1.75 mm is wound on the spool. ROSA3D PLA Rainbow Silk
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ROSA3D filament made of high-quality ASA polymer. 0.7 kg of filament with a diameter of 1.75 mm is wound on the spool. ROSA3D ASA Yellow
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ROSA3D filament made of high-quality biopolymer with wood particles. 1 kg of filament with a diameter of 1.75 mm is wound on the spool. ROSA3D BioWOOD
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ROSA3D filament made of high-quality PLA granules. 0.8 kg of filament with a diameter of 1.75 mm is wound on the spool. ROSA3D PLA Starter Glitter Bronze
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ROSA3D filament made of high-quality PLA granules. 0.8 kg of filament with a diameter of 1.75 mm is wound on the spool. ROSA3D PLA Starter Pink Satin
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ROSA3D filament made of thermoplastic polyurethane. 0.5 kg of filament with a diameter of 1.75 mm is wound on the spool. ROSA3D ROSA-Flex 96A Gray
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ROSA3D filament made of thermoplastic polyurethane. 0.5 kg of filament with a diameter of 1.75 mm is wound on the spool. ROSA3D ROSA-Flex 96A Black
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ROSA3D filament made of thermoplastic polyurethane. 0.5 kg of filament with a diameter of 1.75 mm is wound on the spool. ROSA3D ROSA-Flex 96A White
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ROSA3D filament made of thermoplastic polyurethane. 0.5 kg of filament with a diameter of 1.75 mm is wound on the spool. ROSA3D ROSA-Flex 96A Pink
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ROSA3D filament made of thermoplastic polyurethane. 0.5 kg of filament with a diameter of 1.75 mm is wound on the spool. ROSA3D ROSA-Flex 96A Green
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ROSA3D filament made of thermoplastic polyurethane. 0.5 kg of filament with a diameter of 1.75 mm is wound on the spool. ROSA3D ROSA-Flex 96A Blue
No product available!