Theme Settings

Mode Layout
Theme color
Choose your colors
Background Color:


JBH 6j4 6p6p Tube Pre-Amp HIFI EXQUIS Single-Ended DIY SET or Finished EF94 6v6 Lamp PreAmplifier

 Be fan

Be fan of our Facebook page and get $5.00 discount!

 Be fan

If you are not logged in to Facebook, please first log in and then refresh this page before clicking the Like button. Otherwise, you will not get your voucher.

Customer ratings and reviews

Nobody has posted a review yet

New product





  • Finished No Bluetooth
  • Finished With Bluetooth
  • DIY Set No Bluetooth
  • DIY Set With Bluetooth

Finished No bluetoot :option is the finished assembled tube amp with tube but without bluetooth module

Finished With blueto :option is the finished assembled tube amp with tube with bluetooth module

DIY Set No bluetooth :option is just a DIY set of all components chassis and tube ,  it's not a finished assembled product for DIY use without bluetooth

DIY Set With bluetoot : option is just a DIY set of all components chassis and tube ,  it's not a finished assembled product for DIY use with bluetooth

The new version is released, with a cyan color chassis,   reduce again the S/N and improve the performenceOne of cheapest tube preamplifier in market, but give a best and full frequence finest sound, always received 5 star feedback from customer:

A4ea3bf1f152646a5b0b3547b4d8e50cao.png ​ ​


  • Gains: x8

  • ALPS type16 customed 100K volume Potentiometer

  • Gold-plated RCA plug.

  • Frequency response  : 10Hz—100KHz(±0dB) ​10Hz—200KHz(±0.2dB)

  • SNR: 89db

  • Preamp tube : 2x 6j4(europ EF94/ US 6AU6), 2x 6p6p(6v6) 

  • Rectifier:  1x Chinese 6z5p 

  • Signal input:4x Groupe inputs, 

  • Signal output : 1x Groupe output.

  • Size: 29*17*5CM

  • Input voltage: 110/120v or 220/240v  50/60hz

  • We can offer english DIY manual after when you made order



​ ​

With blow plate: