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

Pmax maximum power Za Anode impedance
Ra anode resistance Imax maximum current
Ro load resistance fmin minimum frequency
core core type weight approximate weight
UL peel off the ultra-linear kn:n transmission
fmax maximum frequency La anode inductance, f = 120Hz
sizes overall dimensions price price
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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