Suppo Audio - Simple is Beautiful
The commander - EL34 - V1
Silver version & Platinum Version
two version share the same design. the only difference is tubes,
|
Input Power
|
110V-240V AVAILABLE |
Power |
35watts x 2 in Class AB Push and Pull |
Output Tube |
Silver Version: EL34 x 4 (Shuguang) Platinum Version: EL34 *4 (Shuguang Treasure) |
Driver Tube |
Siver version: :12AT7*1+6N6*2 Platinum Version : 6N11*1 + 6CG7*2 (RCA,GE, WE, Silvania..) |
Signal/Noise Ratio |
90db |
Ohms |
8ohm or 4ohm |
Frequency |
0db 25HZ--50KHZ -3bd 18HZ--70KHZ |
Audio Input |
2 groups A for CD, B for Pre-amp |
Distortion |
1% @ 35W |
Input Sensitivity |
1v |
Power Consumption |
Max 240w |
Weight |
16kg |
Bias adjustable
| Tubes installed | EL34 Silver | EL34 Platinum |
| Driver Tube | 12AT7*1 6N6*2 |
6N11*1 6CG7*2 (RCA/GE/WE..) |
| Power Tube | EL34 Shuguang |
EL34 Shuguang Treasure |
Important Notice
This Amp is sold as DIY components, Not a completed consumer product. You can use this AMP only when you have technical knowledge and understanding about tube amplifie.
The Tubes supplied with is NOT installed. You need to install the Tube your self.
Some parts could be loss in transit. Therefore, You should open the case and check the components before connecting power.
Make sure you have good grounding earch connected of your power source.
If you have any question, please email to audio@suppomodel.com
The bias adjustment:
2) Check four tubes negative voltage(reading point). See whether there are any one over 0.5V, if yes, check the tube or volum pot.
3) if no, adjusted to 0.45V(0.45ma).
4) power up for 10 minutes, and check again, adjust if necessory.
5) Not necessory is exceptly 0.45V. but try to adjust all tubes as close as possible to 0.45V
