Youda Audio Co. Limited
Youda Audio Co. Limited Professional Audiophile HIFI DIY Audio Electronic Parts Supplier
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Tube AMP Transformer Brass skin 115V/230V 30W R-Core Transformer for Audio Amplifier DAC 15Vx2+9Vx1
Other moder for Audio DAC Tube Amplifier:
| Model | Power | Voltage (input) | Voltage (output) | Application(Size) |
| R3 | 30W | 115V-230V | Double 12V + Double 9V | 78×71×H43(mm) |
| 30W | 115V-230V | Double 18V + Double 9V | 80×68×40(mm) | |
| 30W | 115V-230V | 9V×3+6.3V+240V | 80×68×40(mm) | |
| 30W | 115V-230V | Double 15V + Double 6V | 80×68×40(mm) | |
| 30W | 115V-230V | Double 18V | 75×69×H41(mm) | |
| 30W | 115V-230V | Double 18V + Double 12V | 79×68×39(mm) | |
| 30W | 115V-230V | Double 15V + Single 9V | 75×69×H41(mm) | |
| 30W | 115V-230V | Double 24V | 80×68×40(mm) | |
| 30W | 115V-230V | Double 15V | 79×68×40(mm) | |
| 30W | 115V-230V | Double 15V+ Double 9V | 80×68×40(mm) | |
| 30W | 115V-230V | Double 9V | 79×68×40(mm) | |
| 380W | 115V-230V | Double 30V(5.9A)+ Double12V(1A) | 158×128 ×68(mm) | |
| 30W | 115V-230V | Double 32V | 79×68×39(mm) | |
| 30W | 115V-230V | Double 12V | 79×68×39(mm) | |
| 30W | 115V-230V | 9V x 4 | 79×68×39(mm) | |
| E1 | 120W | 115V-230V | 30V×2+15V×2 | 115mm×42mm |
| R2 | 200W | 115V-230V | 20V(4.75A)×2+12V(0.4A)×2 | 135×110×60(mm) |
| 200W | 115V-230V | 24V(3.7A)×2+12V(0.8A)×2 | 135×110×60(mm | |
| 200W | 115V-230V | 26V(3.4A)×2+15V(0.8A)×2 | 135×110×60(mm | |
| 200W | 115V-230V | 30V×2+15V×2 | 135×110×60(mm | |
| 200W | 115V-230V | 32V×2+15V×2 | 135×110×60(mm | |
| 200W | 115V-230V | 36V(2.45A)×2+15V(0.8A)×2 | 135×110×60(mm | |
| 200W | 115V-230V | 40V(2.2A)×2+15V(0.8A)×2 | 135×110×60(mm | |
| 200W | 115V-230V | 28V×2+15V×2 | 135×110×60(mm |
We also can make other transformer:
Features:
1.Small volume,
2.Low noise,
3.Less calorific power,
4.High conversion efficiency
APPLICATIONS:
1.Industrial automation equipment
2.Instrumentation, petrochemical industry
3.Medical and health
4.Agricultural production
5.Mechanical processing
6.Scientific research
7.War industry
8.Household electrical appliances
The dimension
| Output Power P2/VA | Out Diameter(mm) | Heigh(mm) | Heigh of assembly(mm) |
| 8 | 55 | 25 | 30 |
| 15 | 63 | 33 | 37 |
| 30 | 70 | 33 | 38 |
| 50 | 80 | 38 | 45 |
| 80 | 97 | 35 | 39 |
| 120 | 95 | 43 | 47 |
| 160 | 110 | 45 | 50 |
| 225 | 110 | 50 | 55 |
| 300 | 110 | 57 | 62 |
| 500 | 135 | 63 | 67 |
| 625 | 145 | 78 | 83 |
| 750 | 150 | 80 | 85 |
| 1000 | 160 | 80 | 85 |
| 1500 | 200 | 75 | 80 |
Product material
| Name | Specification | Features |
| Cold rolling orientation quality ferrosilicon | 0.27mm or 0.30mm | Low iron loss High magnetic |
| Lacquer clad round copper wire | QZ-150,QZ-180 | Anaerobic copper High strength Low loss |
| BOPET thin film | 0.05mm-0.08mm | Reduction: 150°c in 30minutes |
| PV soft copper wire | Technical drawing | 450V/750V |