Wednesday, November 25, 2015

Boyuu EL34 Amplifier - A10

Boyuu EL34 Amplifier - A10
* Single Ended
* Ver1 - U$490
* Ver2 - U$540
* Ver3 - U$530

Technical specifications:
  • Output power: 12W x 2 (Ultra-linear)
  • Frequency response: 20Hz - 28kHz
  • Output impedance: 4, 8 Ohm
  • THD: <= 1% (1kHz)
  • Input sensitivity: 750mV
  • Input impedance: 100k Ohm
  • Size(WxDxH): 310x268x165 mm
  • SNR: 88dB
  • Preamp / driver tube: 6NJ2 x2
  • Output tube: Shuguang (export version) EL34B x2, or PSVANE EL34
  • Tube rectifier: 5Z4PJ x1
  • Power transformer: 0.35mm lamination, EI96, 50mm stack
  • Output transformer: 0.35mm audio use lamination (EI 66-36)
  • Chassis: imported stainless steel mirror finish
  • Stands - high speed diamond cut CNC aluminum
  • Output: high quality binding posts

Features
  • 6N2J preamp/driver stage.
  • Shuguang EL34B output tube.
  • Power transformer: 0.35mm SiFe lamination, properly aligned, multiple vacuum impregnated, for durability and noise free operation.
  • Chassis - stainless steel, double layered  design, no-minimal surface screws.
  • Output transformer - heart of a tube amplifier, for high end edition, comes with transformer case with potting compounding for shielding, protection and look. Finishing - powder coated with wrinkle finish.
  • Alps volume control.
Versions
  1. Standard version, PCB, power EI96x50, output EI66x36
  2. Point-to-point wiring version, enlarged output EI76x40, better bass, control, dynamics
  3. PCB version with enlarged output transformer EI76x40
Alps volume pot


Stainless steel chassis, potted transformers, precision cut chassis, excellent suspension
 

Input / output ports








No comments:

Post a Comment

All products carry 1 year free after sales services. Tubes has 3 months warranty only. If you leave good comments at our pages to help with our sales via words of mouth: for 100 words, you get 6 months tubes warranty; for 150 words, you get 2 year free services.

Use the form on the right to order.