This is ideally suited to SE circuits looking for up to 60mADC current handling. Maximum Output Power: up to12 VA (60mADC ). It’s a HiFi interleaved winding with3K5 Ohm input and4 & 8 ohm output impedances in layer windings.
Pair of OT15SE-HF-3K5UL SE HiFi Output Xfmr 3K5 x 4/8Ohm 40%UL 65mADC
This is ideally suited to SE circuits looking for up to 65mADC current handling. Maximum Output Power: up to15 VA (65mADC ). We are using audio grade 29M6 laminations in an E-I 100 x1.5IN gapped core structure with bobbin wound construction.
Pair of OT15SE-HF-5KUL SE HiFi Output Xfmr 5K x 4/8Ohm 40%UL 65mADC
This is ideally suited to SE circuits looking for up to 65mADC current handling. Maximum Output Power: up to15 VA (65mADC ). We are using audio grade 29M6 laminations in an E-I 100 x1.5IN gapped core structure with bobbin wound construction.
OT10SE Single Ended Output Transformer 12VA 5K,7Kohm:4/8/16 60mA
I’m using an oversized gapped stack of audio grade 29M6 laminations and bobbin wound construction. It’s a 2×1 interleaved winding with two input impedences and three output impedences. You can readily run this as a 2500 or 3500 Ohm input to 2/4/8 Ohms output if you need to operate at lower impedences.
OT10SE HC87 Single Ended Output Transformer 12VA 5K,7Kohm:4/8/16 60mA
We are using an oversized 7/8 x 1″ stack of audio grade 29M6 laminations and bobbin wound construction. It’s a 2×1 interleaved winding with two input impedances and three output impedances. This is the standard OT10SE design, except mounted into Bahr’s HC-87 upright horizontal end bells for a fully shielded construction.
OT12PP-PLUS (MIM) PushPull Output transformer for Tweed Deluxe/Princeton Rvb
We are using audio grade 29M6 laminations in a 1″ stack and bobbin wound construction. It’s a 2×1 interleaved winding with 8000/10000 ohm input impedances and 4,8,16 ohm output impedance. It’s surface mounts by 2-holes at 2.82in centers.
OT5PP+ PushPull Output transformer 22K5 to 4/8/16 ohm (5VA) MIM
It’s a 2×1 interleaved winding with 22500 ohm input impedances and three output impedances. It’s surface mounts by 2-holes at 2.82in centers. >> Note this is the larger core stack OT5PP version of our design using a 1in stack of lams for more bass<<.
OT8SE-PLUS- Single Ended Tube Output Transformer 5K/7K: 4/8/16 Ohm 8VA 50mADC
Power -8VA, 50mADC maximum. Impedance -5000 or7000 ohm input to 4, 8 or 16 ohm output. It’s surface mounts by 2-holes at 2.82 in centers. Type – SE Output Xfmr. Input – up to 500Vdc. Leads – lead wires are 10″+ long.