Details
Description:
Product introduction:
Use double-sided immersion gold process gold-plated circuit board, thicker gold-plated! PCB size: 10×15CM double-sided military PCB
All Taiwan-made precision metal film resistors with copper feet
Siemens high voltage filter capacitor!!
Ceramic gold-plated electronic tube sockets ensure contact reliability!
Use double-sided immersion gold process gold-plated circuit board, thicker gold-plated! PCB size: 10×15CM double-sided military PCB
All Taiwan-made precision metal film resistors with copper feet
Siemens high voltage filter capacitor!!
Ceramic gold-plated electronic tube sockets ensure contact reliability!
Product specifications and precautions:
The pre-stage circuit of the main drum has inaudible noise!
This is the shop owner’s favorite pre-amp circuit,
Because of its proper second harmonic distortion, the connected power amplifier can have more bile performance! The sound performance is mellow
The pre-stage circuit of the main drum has inaudible noise!
This is the shop owner’s favorite pre-amp circuit,
Because of its proper second harmonic distortion, the connected power amplifier can have more bile performance! The sound performance is mellow
Please follow the board parameters for the resistance! Capacitor capacity can exceed the marked parameters! Adjust your favorite sound according to your preference!
Package Included:
1PCS classic tube preamplifier preamplifier board DIY kit, suitable for 12AX7 12AU7 tubes
We only accept your Ebay Address,Please Make sure it's 100% right.
The items you ordered will be shipped out in 5 business day by Hong Kong Air Mail when your payment is clear. The arrival time is 5-20 business days to United States usually.
We maintain high standards of excellence and strive for 100% customer satisfaction!
Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutralor or negative feedback, so that we can satisfactorily address your concerns.
The items you ordered will be shipped out in 5 business day by Hong Kong Air Mail when your payment is clear. The arrival time is 5-20 business days to United States usually.
We maintain high standards of excellence and strive for 100% customer satisfaction!
Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutralor or negative feedback, so that we can satisfactorily address your concerns.
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Hifi 12AX7/12AU7 Tube Preamplifier Preamp Board Kit Base On Marantz 7 Circuit
DESCRIPTION
Description:
Product introduction:
Use double-sided immersion gold process gold-plated circuit board, thicker gold-plated! PCB size: 10×15CM double-sided military PCB
All Taiwan-made precision metal film resistors with copper feet
Siemens high voltage filter capacitor!!
Ceramic gold-plated electronic tube sockets ensure contact reliability!
Use double-sided immersion gold process gold-plated circuit board, thicker gold-plated! PCB size: 10×15CM double-sided military PCB
All Taiwan-made precision metal film resistors with copper feet
Siemens high voltage filter capacitor!!
Ceramic gold-plated electronic tube sockets ensure contact reliability!
Product specifications and precautions:
The pre-stage circuit of the main drum has inaudible noise!
This is the shop owner’s favorite pre-amp circuit,
Because of its proper second harmonic distortion, the connected power amplifier can have more bile performance! The sound performance is mellow
The pre-stage circuit of the main drum has inaudible noise!
This is the shop owner’s favorite pre-amp circuit,
Because of its proper second harmonic distortion, the connected power amplifier can have more bile performance! The sound performance is mellow
Please follow the board parameters for the resistance! Capacitor capacity can exceed the marked parameters! Adjust your favorite sound according to your preference!
Package Included:
1PCS classic tube preamplifier preamplifier board DIY kit, suitable for 12AX7 12AU7 tubes
SHIPPING
Please Make sure your Ebay Address is 100% right.
We maintain high standards of excellence and strive for 100% customer satisfaction!
Feedback is very important to us. We request that you keep in touch with us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
PAYMENT
Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
RETURN
Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
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