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KMTech 12AU7 Tube/MOSFET based 12V Headphone Amplifier v1.01 100 x 35mm PCB DIY

Description: A high quality and compact headphone amp based around the ubiquitous 12AU7 medium-gain dual triode vacuum tube. No dangerous high 300V voltages here, this amplifier runs from 12V DC. You can power it up from a battery or audio grade mains power.Runs well on only 12V DC.High quality double-sided circuit board made from FR4 fireproof (self-extinguishing) material.Designed with the DIYer in mind to be as user friendly as possible.Handy 3mm mounting holes. Components needed:1x 12AU7 vacuum tube 1x 9 way vacuum tube socket R1L, R1R 100k R2L, R2R 150R R3L, R3R 4.7k R4L, R4R 10R R5L, R5R 1k Q1L, Q1R IRF510 U1L, U1R LM317 C1L, C1R 2.2uF C2L, C2R 100uF C3L, C3R 470uF VRL, VRR 50k 6mm trimmer potentiometer PLEASE NOTE THIS IS A CIRCUIT BOARD ONLY. NO COMPONENTS ARE INCLUDED.

Price: 6.99 GBP

Location: Burnley

End Time: 2025-02-04T09:16:12.000Z

Shipping Cost: 3.29 GBP

Product Images

KMTech 12AU7 Tube/MOSFET based 12V Headphone Amplifier v1.01 100 x 35mm PCB DIY KMTech 12AU7 Tube/MOSFET based 12V Headphone Amplifier v1.01 100 x 35mm PCB DIY KMTech 12AU7 Tube/MOSFET based 12V Headphone Amplifier v1.01 100 x 35mm PCB DIY KMTech 12AU7 Tube/MOSFET based 12V Headphone Amplifier v1.01 100 x 35mm PCB DIY

Item Specifics

Return postage will be paid by: Buyer

Returns Accepted: Returns Accepted

After receiving the item, your buyer should cancel the purchase within: 14 days

Number of Channels: 2

Model: 12AU7

Colour: Green

Type: Headphone amp pcb

Number of Outputs: 2

Number of Inputs: 2

Brand: KMTech

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