6J1 Tube Preamp Amplifier Board Pre-amp Headphone Buffer Kits DIY Assortment

Price:

0.13


5W CREE XTE S3 High Power LED 8-20mm PCB Emitter Warm Neutral White Blue
5W CREE XTE S3 High Power LED 8-20mm PCB Emitter Warm Neutral White Blue
1.06
1.06
30W 40W 50W Driverless LED Light COB Chip Spotlight Size 110x58mm Emitting 60x30mm
30W 40W 50W Driverless LED Light COB Chip Spotlight Size 110x58mm Emitting 60x30mm
5.13
5.13

6J1 Tube Preamp Amplifier Board Pre-amp Headphone Buffer Kits DIY Assortment

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6.06 6.0600000000000005 USD 6.06

¥ 44.00

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    Categories :
    Amplifier | Linear ICs
    SKU :
    1941113
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    Description:

    • 100% brand new and high quality 

    • Material: Plastic, Metal

    • Color: See pictures

    Descriptions:

    • SIZE: 77 MM * 75 MM * 52 MM

    • Power input: AC 12 V1A 5.5 * 2.5 PLUG

    • Channle: 2.0 / Stereo

    • Potentiometer Function: Volume + Power Switch setting

    Specification:

    • FE-6J1-2 tube fever plate pre-amp is the circuit schematic imitation design team Music fax X-10D, to be rational optimization, more stable performance than the original machine, 10% tube set increase. This board uses a single 12 V AC input battery, the processing circuit provides 6J1 tube required positive and negative voltage and voltage supply filament voltage.

    • Energy works: an open tube feeding the filament heating is started, when the impulse from zero-tension start to increase the hot filament tube, etc., also happens to boost boost finish, so this is the same with the 8 * 470 UF capacitor very clean filter, good power supply system will not have a buzzing, the filament is 12 V DC power supply, needs two tube is connected in series with a DC filament filament too in order Reduce noise.

    • Tips: If you need a welding bome, please open this link: T12 Welding Iron Station Controller

    • Not Retail Package

    • Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

    Package includes:

    • 1Pc x Tube 6J1 Preamp Board Module Preamplifier Kit Diy