De Ringkern Voedingstrafo geeft je wel een hoop minder kans op brom doordat hij geen 50 HZ straling heeft
Technical data
Nominal power 200VA
Input voltage 230V or 2x115V
Secondary SEC I 195 - 0 - 195V / 0,39A
Secondary SEC II 30V / 0,1A
Secondary SEC III 3,15 - 0 - 3,15V / 7,5A
Insulation strengh 4kVA
Dimensions (Audio version) Height 48mm, Outer diameter 117mm, Weight 2,1kg
Dimensions (SUPREME version) Height 65mm, Outer diameter 150mm, Weight 3,0kg
De UGT
De UGT 4K 4-8 Ohm
De 4K met CFB
Heeft mooi cijfertjes
Technical data
Intended for Push-Pull CFB
Core type Toroidal
Ultralinear tap 33%
CFB Windings 10% Ra
Nominal Power 80W
Nominal anode current 300 mA
Frequency bandwidth (-3dB) 16 Hz - 91 kHz
Secondary Impedance 4 and 8 Ω
Primary Impedance 4 kΩ
Turns Ratio (Np:Ns) 31,62:1 (4Ω) , 22,36:1 (8Ω)
Primary Inductance Lp 580 H
Primary Leakage Inductance Lsp 4,31 mH
Total Primary DC Resistance 65Ω
Effective Primary Capacitance 1,8 nF
Dimensions (standard) 115 mm (OD) x 65 mm (h), weight: 2,8 kg
Dimensions EXPO 120 mm (OD) x 80 mm (h), weight: 4,5 kg
Idem de Voedingstrafo