Youda Audio Co. Limited
Youda Audio Co. Limited Professional Audiophile HIFI DIY Audio Electronic Parts Supplier
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115V 230V 30W R-Core Transformer for Vacuum Tube Amplifier DIY 15V(0.5A)*2 6V(1.25A)*2
115V/230V 30W R-Core Transformer
15V(0.5A)*2(4 wires)+6V(1.25A)*2(4 wires)
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 (mm)
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:
| 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 |
