Class A HiFi Preamp Tone Module 4 Knobs Digital Sound Remover Tone Board with High Resolution Industrial Control Components

【High Quality】The product is a class A power supply HiFi preamp tone control board, made of high quality meterial, strong and durable, very practical in work and life.
【Convenient】The preamplifier tone board has 4 knobs, can realize treble adjustment, midrange adjustment, bass adjustment and master volume control.
【Advantage】Class A parallel HiFi tube preamp can provide excellent performance, sound is warm and charming, pure and sweet, and the resolution is super high.
【Feature】Digital sound remover module possess stable structure, easy to carry and store, with stable performance and durable for a long service life.
【Quality Assurance】The tone module is manufactured under strict quality control and standard requirements, and has a high safety factor, so it can be used with confidence.

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