ne5532

Circuit RIAA Phono preamplifier with NJM4580 3
Preamplifier Audio Circuits

Circuit RIAA Phono preamplifier with NJM4580

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Toni

A RIAA phono preamplifier is an essential component in turntable audio systems. Its primary purpose is to amplify the weak ...

Subwoofer preamplifier circuit SMD NE5532
Preamplifier Circuits

Subwoofer preamplifier circuit SMD NE5532

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Toni

Subwoofer preamplifier circuit SMD version with ne5532. An audio preamplifier for subwoofers with adjustable bass filter is an essential circuit ...

Circuit audio mixer Microphone + line in
Circuits Audio Preamplifier

Circuit audio mixer Microphone + line in

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Toni

Microphone head and audio mixer circuit with volume. Simply use operational amplifiers to mix the sound of the microphone head ...

AK4490 AK4118 QCC3034 Fiber coaxial Bluetooth audio DAC
Preamplifier Audio Circuits

AK4490 AK4118 QCC3034 Fiber coaxial Bluetooth audio DAC

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Toni

AK4490 DAC chip, AK4118 transceiver, QCC3034 Bluetooth module, Fiber coaxial Bluetooth audio DAC. Upgrade your audio experience with our cutting-edge ...

CMoy Headphone amplifier circuit
Amplifier Audio Circuits

CMoy Headphone amplifier circuit

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Toni

Cmoy Audio Amplifier Circuit for Headphones with Printed Circuit Board. Cmoy is a small headphone amplifier circuit, the original design ...

diy riaa phono preamp
Preamplifier Audio Circuits

Diy RIAA Phono Preamp circuit with opamp

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Toni

Diy RIAA Phono Preamp circuit with opamp It’s a phono preamp based on the design of rod ellion (sound-au.com) ituses ...

2.1 active subwoofer preamplifier
Circuits Audio Preamplifier

Circuit Preamplifier 2.1 stereo tone control + subwoofer

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Toni

Stereo preamplifier 2.1 , tone control + subwoofer, useful preamplifier circuit to be used in active boxes, combined with power ...