LO SE25-5

The transformer is made on the annealed cores, thickness of laminations 0.3 mm . ideally suited to build a SE amp on 300B tubes, EL34 and KT88.

Download specifications in PDF

UL peel off the ultra-linear La anode inductance, f = 120Hz
price price weight approximate weight
Za Anode impedance fmax maximum frequency
Ro load resistance fmin minimum frequency
Pmax maximum power Imax maximum current
sizes overall dimensions core core type
Ra anode resistance kn:n transmission
Single Ended - LO SE25-5
Pmax Za Imax Ra UL kn:n Ro La
25 W 2500 Ω 200 mA 140 Ω - 17,6 : 1 8 Ω 15 H
fmin fmax Core Size W Size H Size L Weight Count
15Hz @ -3dB
25Hz @ +/-1dB
55kHz @ -3dB
18kHz @ +/-1dB
EI84/42 PDF specification, version without caps
PDF specification, version of a lens cap
PDF data sheet for the version with two caps
1.85 kG 1
Price
1-5 units 5+ units 10+ units 25+ units
84.0 USD 79.8 USD 75.6 USD 71.4 USD
extra charge for a version with a single cap tel.
payment for the version with two caps tel.

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