KGA Enclosures Ltd
Contacting KGA Enclosures
Tel: +44 (0)1535 636856
Products to be ordered via E-Mail (No Online Shop)
Bank Transfer / Credit/Debit Cards / PayPal Payments all accepted
Please send all orders and enquiries to, we will respond with pricing confirmation and stock availability
117 Series Audio Sound Distribution Line Matching
Product Features
  • Couple 3.2, 8 or 16 Ohm speakers to 25 or 70 volt line outputs of amplifiers.
  • Up to 5 power tap levels available (except 117F2 which has 4).
  • Primary taps marked in watts (no calculation necessary), to match speaker power.
  • Frequency response 100 Hz. to 9 Khz. (1 db. reference @ 1 Khz).
  • Insertion loss less than 2 db.
  • Distortion is less than 1.25% @ 100 Hz. at maximum power.
  • Horizontal, channel bracket, 2-hole (.187" dia.) mounting.
  • All models have solder lugs, also suitable for slip on jumper connections.
  • Total power requirements of speakers should not exceed the rated power of each transformer or rated power of the amplifier.
Related Products
  • For speaker matching from older "Classic" 600 Ohm equipment - check out the 119DA Series matching transformer.
Product Resources
Hammond Manufacturing Transformers
KGA Enclosures Ltd are full authorised distributors of the Hammond Manufacturing Transformers product range. This entire range is available from KGA Enclosures Ltd at great competitive pricing and with full customisation options on all applicable products.

To purchase any product or for more information on any product, simply call (+44) 01535 636856 or E-Mail:, where we will be happy to assist you. Or view the related product ranges from Hammond Manufacturing, which are all available from KGA Enclosures Ltd. Including the: What makes KGA Enclosures Ltd different from most other larger distributors is that we offer full customisation services on all enclosure and accessories (where applicable). All customisation work is undertaken by the relevant supplier, (some small projects are done utilizing outside contractors) at their own manufacturing facilities. These services include milling or punching of holes and slots into the enclosure or end plates for cables, connectors, switches etc. Printing and silk screening services allow for the addition of text, logos and graphics onto both the enclosure and end plates, to allow the end user to easily identify the product as well as giving the final product a more elegant finish. For more information on customisation services, please contact us.
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117 Series - Hammond Manufacturing Transformrers at KGA Enclosures Ltd
Product Options
Part No System Volts Power Rating (Watts) Audio Power Taps Voice Coil Impedance (Ohms) 1+ 10+ 25+ More
117E16701616, 8, 4, 2, 13.2 £25.38 £23.35 £22.84 More
117E47044, 2, 1, 1/2, 1/43.2 £20.01 £18.41 £18.01 More
117E87088, 4, 2, 1, 1/23.2 £21.52 £19.80 £19.37 More
117F16701616, 8, 4, 2, 18 £23.07 £21.23 £20.76 More
117F27022, 1, 1/2, 1/48 £18.84 £17.33 £16.96 More
117F32703232, 16, 8, 4, 28 £33.85 £31.15 £30.47 More
117F47044, 2, 1, 1/2, 1/48 £18.07 £16.63 £16.26 More
117F87088, 4, 2, 1, 1/28 £20.01 £18.41 £18.01 More
117G16701616, 8, 4, 2, 116 £23.07 £21.23 £20.76 More
117J42544, 2, 1, 1/2, 1/43.2 £20.01 £18.41 £18.01 More
117J82588, 4, 2, 1, 1/23.2 £22.30 £20.52 £20.07 More
117K16251616, 8, 4, 2, 18 £22.30 £20.52 £20.07 More
117K32253232, 16, 8, 4, 28 £30.77 £28.31 £27.69 More
117K42544, 2, 1, 1/2, 1/48 £18.45 £16.97 £16.61 More
117K82588, 4, 2, 1, 1/28 £21.52 £19.80 £19.37 More
Please visit individual product page for more detailed information
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
For Product Availability, Price Confirmation and All Ordering Please E-Mail
Contact Us
Call Us - 01535 636856 +44 (0)1535 636856
E-Mail Us -
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VAT No: GB 204612745
Business No: 09341700