- Designed for general purpose or replacement use in push-pull or phase inverter tube driver circuits.
- Should not be used for single ended applications. They have no gap for DC bias current present in SE mode.
- Open style with minimum 5" long primary leads.
- Minimum frequency response 150 Hz. - 15 kHz. (+1 /- 3 dB.) at 1 Hz.
- Our part number 124B is the same as our 124A except for 49% nickel laminations for greater fidelity.
- Our part number 124C is the coil only (for those experimenters who want to use their own "iron").
- If you are looking to replace Radiola III-A audio transformers, check out out universal radiola replacement units (118944 Series).
- For parallel connected operation (33.8 K ohm secondary):
- Connect the green/yellow wire to the green wire and the black/yellow wire to the black wire.
- For series connected operation (135 K ohm secondary):
- Connect the black/yellow wire to the green (this becomes the center tap) - green/yellow and black wires are the output.
KGA Enclosures Ltd is a fully authorised distributor of the 124 Series from Hammond Manufacturing Transformers. We also stock the entire Hammond Manufacturing Transformers range at great competitive pricing and with full customisation options on all applicable products.
Please remember to always use approved distributors like KGA Enclosures Ltd as some companies sell knock-offs and copies, so using approved suppliers assures you receive a genuine product.
To purchase a product, request a quote/lead time and for all other general enquires, please contact us. We aim to respond promptly to all enquires. Payment options include Bank Transfer, PayPal and Credit/Debit cards. Unfortunately, we do not accept cash and cheques.