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KGA Enclosures Ltd
Tel: +44 (0)1535 636856
E-Mail: sales@kgaenclosures.com
Looking to purchase a product - Simply email your order to sales@kgaenclosures.com - Please include Parts Required & Shipping Address

Hammond Manufacturing Transformers - 124B - KGA Enclosures

Buy 124B. All Hammond Mfg Transformers are available from KGA Enclosures. Click to Purchase 124B or click to view the large range we offer.

Hammond Manufacturing Transformers - 124B

Part No - 124B (Hammond Manufacturing Transformers)
To Buy 124B, simply call +44 (0)1535 636856 or E-Mail sales@kgaenclosures.com
124B - 124 Series Tube Driver - Interstage
Price Breakdown
1+ £28.26
10+ £26.00
25+ £25.43
50+ £24.59
100+ £24.30
250+ £24.02
500+ £23.74
1000+ £23.60
2500+ £23.03
To Purchase 124B E-Mail sales@kgaenclosures.com.
Product Specifications
Part No
124B
Product Series 124 Series Transformers
Audio Watts 5
Primary Impedance (Ohms) 10K
Primary D.C. Resistance (Ohms) 403
Secondary Impedance (Ohms) 90K C.T.
Secondary D.C. Resistance (Ohms) 1500
Winding C.T.
Laminations 49% Nickel
Dimension A 2.38"
Dimension B 1.35"
Dimension C 1.43"
Dimension D 2.00"
Mounting Hole 0.19"
RoHS Compliant Yes
REACH Compliant Yes
124 Series Tube Driver - Interstage
Product Details

  • 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) @ 1 Khz.
  • Part number 124B is the same as 124A except for 49% Nickel Laminations for greater fidelity.
  • Part number 124C is the COIL ONLY (for those experimenters who want to use their own "iron").
  • See individual product data sheets for more detailed information.

Hookup Data

  • For parallel connected operation (33.8K Ohm Secondary):
  • Connect the GRN/YEL wire to the GRN wire AND the BLK/YEL wire to the BLK wire.
  • For series connected operating (135K Ohm Secondary):
  • Connect the BLK/YEL wire to the GRN (this becomes the center tap) - GRN/YEL and BLK wires are the output.

Related Products

  • If you are looking to replace Radiola III-A audio transformers, check out the Universal Radiola Replacement Unit.

View Product Data Sheet - Click here for more information.

KGA Enclosures Ltd are full authorised distributors of the Hammond Manufacturing product range, this includes the full Enclosure, Transformer and Rack Systems product ranges. All Hammond's Transformers are available from KGA Enclosures Ltd to view the product range (Click Here) or to view the product price list (Click Here).

If you have any questions regarding any product or would like to inquiry about stock availability, pricing and customisation options, simply call +44 (0)1535 636856 or E-Mail sales@kgaenclosures.com, where we will be happy to assist you.
124 Series Transformers - Hammond Manufacturing Transformers
Hammond Manufacturing Customisation Services
Modified Electronic Enclosures

Almost every enclosure will need some kind of modification to be useful. In house modifications can be tedious, over complicated and a distraction from your main core business. A third party shop can add time and expense. Let us help you to deliver quality products made to your exact specifications.

Hammond Manufacturing Customisation Services
Why choose Hammond Manufacturing to modify your enclosure

  • Hammond Manufacturing offers a wide selection and massive inventory of enclosures ready to be modified.
  • Typically the minimum order quantity is 25 pieces. This can vary depending on product and service required. Please note KGA Enclosures does not add on any charges.
  • Hammond has an experience enclosure modification team and two dedicated modification facilities in North America and the United Kingdom. They are knowledgeable, available and capable.
  • Hammond Manufacturing helps eliminate scrap and design errors with approval drawings to confirm correct interpretation of your deign required. Many orders will also include a fast delivery of sample enclosures for your inspection. These steps ensure that your assembly fits perfectly before heading into the mass production stage.
Popular modification services offered:

  • Holes
  • Cutouts
  • Tapping and countersinking.
  • Pressed-in hardware (Studs, Standoffs)
  • Silk screening
  • UV Printing
  • Special colours
  • Special length extrusions
  • Pre-Installed accessories
  • Available services vary by product
Want to buy a product - Simply email your order to sales@kgaenclosures.com - Please include Parts Required & Shipping Address
Remember the Hammond Manufacturing Enclosure and Transformer Ranges are all available
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Business No: 09341700