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4558 Based Bass Treble Pre-Amplifier Tone Board Audio Bass Treble Control Equalizer Board with Knob and Controllers for DIY

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  • Prepares the audio signal for processing by the op-amp using coupling capacitors and resistors.
  • Enhances or attenuates low-frequency (bass) components of the audio signal.
  • Components include capacitors, resistors, and potentiometers for adjustment.
  • Adjusts high-frequency (treble) components of the audio signal.
  • Components include capacitors, resistors, and potentiometers for adjustment.
  • Potentiometers allow users to control and set desired bass and treble levels.
  • Allows bypassing the tone control circuit for a flat response without bass or treble adjustments.

 89.00  149.00

Out of stock

A 4558-based Bass Treble Pre-Amplifier Tone Board refers to an audio pre-amplifier circuit that utilizes the IC (integrated circuit) 4558, which is a popular dual operational amplifier, to control and adjust bass and treble frequencies in an audio signal. Here’s a detailed description of the various components and functions associated with this type of circuit:

  • 4558 Dual Operational Amplifier : The 4558 is a dual op-amp that forms the core of the pre-amplification circuit. It is commonly used in audio applications due to its versatility and reliable performance.
  • Input Stage: The audio signal enters the circuit through the input stage. This stage often includes coupling capacitors and resistors to prepare the signal for processing by the op-amp.
  • Bass Control Circuit: This circuit is designed to adjust and enhance the low-frequency (bass) components of the audio signal. It typically consists of capacitors, resistors, and potentiometers (variable resistors) that allow the user to boost or attenuate the bass frequencies.
  • Treble Control Circuit: Similar to the bass control circuit, the treble control circuit is responsible for adjusting and enhancing the high-frequency (treble) components of the audio signal. It includes capacitors, resistors, and potentiometers that enable the user to control the treble frequencies.
  • Power Supply Circuit: A section dedicated to managing the power supply for the circuit. It includes components like capacitors for smoothing and stabilizing the power.
SKU: 4558 Board with Tone Categories: , Tags: , , , ,

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