Single-Ended valve output transformer

Primary Impedance = 2.5 kΩ

Power = 30 W
€ 401,72 (€ 332,00 tax exclusive)


Single-ended, pure high-end, highest quality materials and winding techniques, resulting in extreme detailed sound reproduction. The transformers come encapsulated in black spun aluminum enclosures.
The 6025-SE output transformer is almost equal to the 3025-SE, only with 30 Watt output power. Two or three 300B's in parallel can be applied, as well as 2 x KT150 in triode mode in parallel can be used, without any low frequency saturation of the transformer, while maintaining the excellent wide frequency range without resonances or overshoot. The excellent micro detail reproduction is striking.

Type : VDV-6025
Application SE : KT150-triode-paralleled
Power : 30 Watt
Impedance-prim. : 2,5 kΩ
Impedance-sec. : 0/4/8 Ω
Quiescent current : 153 mA
Frequency range : 3 Hz – 79 kHz (-3dB)
Dimensions : round 142 mm dia, height 72 mm
Weight : 5,3 kg

Download Datasheet:

Download Theoretical Background:
pdfpaper 8360, 130th AES Convention 2011 in London.
pdf122nd AES Convention 2007, Austria, paper 7125.