Home Electronics Accessories & Supplies Audio & Video Accessories Earphone & Headphone Accessories Headphone AmplifiersValve 6J1 DIY Tube Amplifier Preamp AMP Pre-Amplifier Board Headphone Buffer DIY Kit,Default NO5249

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Valve 6J1 DIY Tube Amplifier Preamp AMP Pre-Amplifier Board Headphone Buffer DIY Kit,Default NO5249

GH₵ 197.24

GH₵ 328.6740%

In stock

Order above GHC 150 on Jumia Express items & get free delivery | regular delivery from GH₵ 30.47 to Tema

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Delivery Fees GH₵ 30.47

Ready for pickup between 18 December and 23 December if you place your order within the next 39mins

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Seller Information

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Customer Rating: Excellent

Product details

Feature:

Material: Plastic, Metal

Color: See pictures

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.

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