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6J1 Tube Preamp Amplifier Board Pre-Amp Headphone Amp 6J1 Valve Preamp Bile Buffer Finished Product
Product Size(L x W x H): 7.70 x 7.50 x 3.00 cm / 3.03 x 2.95 x 1.18 inches
Package Size(L x W x H): 8.00 x 8.00 x 3.00 cm / 3.15 x 3.15 x 1.18 inches
Details
Descriptions:
100%Brand New and High Quality
Note:This is finished product.you not need do it yourself.
Feature:
1.SIZE : 77MM * 75MM * 52MM
2.Power input : AC 12V 1A 5.5*2.5 PLUG
3.Channle :2.0/ stereo
4.Potentiometer Role: Volume adjustment + Power Switch
Specification:
6J1 fever tube pre-amp board is the circuit schematic design imitation crew Music fax X-10D,to be rational optimization,more stable performance than the original machine,tube play 10% increase. This board uses a single 12V AC input,the circuit processing provides 6J1 tube needed positive and negative voltage and filament power supply voltage.
Power works: an open power tube filament heating is started,when the boost from the zero-voltage start boosting hot filament tube,etc.,also happens to boost boosting finish,so this is the same with the guts rectification,8*470UF the capacitor filter very clean,good power supply system will not have a hum,the filament is 12V DC power supply,need two filament tube is connected in series with a DC filament also in order to reduce the noise.
Packaging
1 x HIFI 6J1 finished board.
100%Brand New and High Quality
Note:This is finished product.you not need do it yourself.
Feature:
1.SIZE : 77MM * 75MM * 52MM
2.Power input : AC 12V 1A 5.5*2.5 PLUG
3.Channle :2.0/ stereo
4.Potentiometer Role: Volume adjustment + Power Switch
Specification:
6J1 fever tube pre-amp board is the circuit schematic design imitation crew Music fax X-10D,to be rational optimization,more stable performance than the original machine,tube play 10% increase. This board uses a single 12V AC input,the circuit processing provides 6J1 tube needed positive and negative voltage and filament power supply voltage.
Power works: an open power tube filament heating is started,when the boost from the zero-voltage start boosting hot filament tube,etc.,also happens to boost boosting finish,so this is the same with the guts rectification,8*470UF the capacitor filter very clean,good power supply system will not have a hum,the filament is 12V DC power supply,need two filament tube is connected in series with a DC filament also in order to reduce the noise.
Packaging
1 x HIFI 6J1 finished board.
0.100
Package weight: 0.128 kg Product Size(L x W x H): 7.70 x 7.50 x 3.00 cm / 3.03 x 2.95 x 1.18 inches
Package Size(L x W x H): 8.00 x 8.00 x 3.00 cm / 3.15 x 3.15 x 1.18 inches
Package Contents: 1 x HIFI 6J1 Finished Board
Tell us what you think about this item!
Tell us what you think about this item!