Pair of Single Ended Output Transformer for Headphone amplifiers ,10W, Ultralinear Designed for EL84-6BQ5-ECL82-ECL83 in triode/Ultralinear mode or tubes with similar impedance, built in a massive core for lowish distortion in low frequencies.
TECHNICAL FEATURES:
Primary Impedance: 5k5
Secondary Impedance: 32/150/300 Ω
Ultralinear Tap: 35% (or any percentage on request)
Primary Inductance Lp=35H @17Vrms/50hz/45mA
Airgap set for : 45mA
Primary Dc resistance: 240 Ohm
Max Dc current :130mA
Maximum output power : 10W
Frequency Response: 5.2Hz-58Khz -3dB (Rsource=1K5 RL=32R)
Core material: high quality annealed M6 silicon steel (19Kilogauss)
Lamination thickness :0.35mm
Core size: EI75/40
Dimensions :75mmx63mmx83mm
Weight:1.45Kgr per transformer
Winding Wire: Double coated Grade 2 enameled copper wire Wound with Precision ,
Multi section winding, for reduced leakage inductance and high dielectric strength.
Secondaries are sectionalized to ensure perfect load match and same bandwidth for all loads between 32/150 /300Ω.
The user can rearrange the secondary taps for different load value following the enclosed connection diagram.
Mounting: open frame clamps suitable for vertical or horizontal placement.