Passive Preamp Tone Board Bass Treble Optimization Volume Control Preamplifier

Passive Preamp Tone Board Bass Treble Optimization

Volume Control Use with Active Preamplifier




 

Description:

 

Passive tone board with the characteristics of enhanced bass and treble! The sound is more stereoscopic!

 

Enhanced audio sound field, greater dynamics and width, enhanced treble and bass details, so that the bass is not dull, treble more bright. Volume will have attenuation, it is recommended to use with active preamplifier, the effect is better!

 

The input end is directly connected to the audio source, and the output end is connected to the power amplifier or the pre-amplifier.

 

High-quality materials, such as Japanese original ALPS potentiometer, German WIMA capacitor, Swedish RIFA capacitor, 718 copper foot resistor, double-sided high-quality PCB, etc., the sound quality is guaranteed, and the potentiometer is used to adjust the volume.

 

PCB Size: 56mm x 43mm

 



<img src="https://image.pushauction.com/0/0/9d6ec1ab-2a80-4d2d-9320-70d1a9ac9281/92e04475-b82e-4e65-94be-19e07ef54ef3.jpeg" border="0" alt="01.jpg " />

 

 

 

Packing List:

 

1pcs x Passive Preamp Tone Board

 

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