Hifi 12AX7/12AU7 Tube Preamplifier Preamp Board Kit Base On Marantz 7 Circuit
Popular
Product Introduction
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 accept PayPal only. But we only Accept your Ebay Address,Please Make sure it's 100% right.
- Payment must be received in 5 business days of auction closing.
- Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
- Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
- 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 neutral or negative feedback, so that we can satisfactorily address your concerns.
- All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
- If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
- If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
Hifi 12AX7/12AU7 Tube Preamplifier Preamp Board Kit Base On Marantz 7 Circuit
Product Introduction
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 accept PayPal only. But we only Accept your Ebay Address,Please Make sure it's 100% right.
- Payment must be received in 5 business days of auction closing.
- Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
- Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
- 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 neutral or negative feedback, so that we can satisfactorily address your concerns.
- All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
- If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
- If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.