Amplifier Passive Tone Board Bass Treble Volume Control Pre-amplifier DIY Kits HIFI enthusiast Potentiometer adjustment

Category : Electronic Components & Supplies | Active Components

USD 3.29

Amplifier Passive Tone Board Bass Treble Volume Control Pre-amplifier DIY Kits HIFI enthusiast Potentiometer adjustment

Description
Specification

Description

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Amplifier Passive Tone Board Bass Treble Volume Control Pre-amplifier DIY Kits

Description:

Features: Notice: The product is DIY Kits, you need assembled it by yourself ! The product is a passive, no power, so no zoom function, because RC network exists, output volume will be smaller than the volume of input. Description: Passive design, no ground wire loop noise problem! Individually designed, shielded ground wire and audio signal ground wire separated completely, Avoid noise wave effectively! Installation is simple! Volume control board can be isolated directly! DIY is very convenient! Potentiometer shaft spacing is 25mm, after installed the knob does not hinder hand! 1.6mm military grade PCB board! high quality! Complete bass and treble adjustment circuits! All resistance are used 1% precision metal film resistors! Capacitance used 5% of high-quality CBB capacitors! It is better than Green Paper CL polyester capacitors and ceramic capacitors! Mounting hole diameter 3.1mm W1: Volume adjustment W2: Bass adjustment W3: Treble adjustment Turn up clockwise, counterclockwise turn down! Ground-board audio into the ground and shielded land line, comlete separation! this point in the use of the metal chassis of the amplifier is important! otherwise there will be chassis ground and signal ground loop problems caused by short! Potentiometer ground and M3 mounting holes are shielded copper land line shop. potentiometer connected to the potentiometer housing locations can do shield, in potentiometer rotating rod . you will only need to introduce clutter potentiometer connected to the housing.
Package Contents 100% Brand New 1 xAmplifier Passive Tone Board Bass Treble Volume Control Pre-amplifier DIY Kits

Shipping :

Country	Delivery Time
	Working Days (not including holiday)	5-7	8-10	11-14	15-19	20-22	>25
	Working Days + Saturday + Sunday	5-9	10-14	15-20	21-25	26-30	>35
United States	Rate (item arrived)	9%	50%	21%	13%	7%	Refund or Resend
United Kingdom	Rate (item arrived)	10%	62%	20%	3.5%	4.5%	Refund or Resend
Australia	Rate (item arrived)	23%	50%	13%	8%	6%	Refund or Resend
France	Rate (item arrived)	1.5%	20.5%	45%	23%	10%	Refund or Resend
Germany	Rate (item arrived)	5.5%	25%	35%	19%	15.5%	Refund or Resend
Canada	Rate (item arrived)	0.0%	44%	35%	18%	3%	Refund or Resend
Spain	Rate (item arrived)	1.5%	25%	50%	14%	9.5%	Refund or Resend

Payment :

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Specification

Dissipation Power : w

Brand Name : NoEnName_Null

Supply Voltage : v

Model Number : OEM

Operating Temperature : stamdard

Current : A

Type : Voltage Regulator

Condition : New

is_customized : Yes

Voltage : V

Capacity : AH

Power : W

Usage : Laptop

Amplifier Passive Tone Board Bass Treble Volume Control Pre-amplifier DIY Kits HIFI enthusiast Potentiometer adjustment

Description

Specification

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