Great Enclosures and Transformers at Great Prices
KGA Enclosures Ltd
Tel: +44 (0)1535 636856
Part No - 1638SEA (Hammond Manufacturing)
To order any product simply call +44 (0)1535 636856 or E-Mail your order to
1638SEA - 1627 - 1642 Series Tube Output (25 - 75 Watts) Single Ended - Hi-Fi
Price Breakdown
1 - 9 £154.19
10 - 49 £146.48
50 - 99 £138.77
100 - 499 £131.06
500 - 999 £123.35
1000+ Please Contact Us
Contact KGA Enclosures to Buy 1638SEA
View Product Customisation Options
Contact us for Customisation Costing's
Product Specifications
Part No
Product Series 1627 - 1642 Series Tube Output (25 - 75 Watts) Single Ended - Hi-Fi
Audio Watts 30
Impedance (Ohms) 10000
Primary Max. DC Bias 90 ma.
Inductance 88 Henrys
Ultra-Linear 40% Primary Tap No
Secondary Impedance (Ohms) 4-8-16
Hipot Test (VRMS) 2000
Weight (lbs). 11
Dimension A 3.75"
Dimension B 4.94"
Dimension C 4.56"
Dimension D 3.00"
Dimension E 3.81"
Mounting Slot 0.20" x 0.38"
RoHS Compliant Yes
REACH Compliant Yes

The Hammond Transformers 1638SEA (1627 - 1642 Series Tube Output (25 - 75 Watts) Single Ended - Hi-Fi) 30, 10000, 90 ma. are all available from KGA Enclosures Ltd. Great transformers at great low prices. KGA Enclosures Ltd are full authorised distributors of the Hammond Manufacturing Transformers product range. Adding the Hammond Transformers range has enabled KGA Enclosures to offer a new line of products, we now carry a large range of Audio Transformers, Power Transformers, Chokes and Reactors. All Hammond Manufacturing Transformers are available from KGA Enclosures, view the product range (Click Here) or view the product price list (Click Here). If you have any questions regarding any product offered here at KGA Enclosures Ltd please call 01535 636856 or E-Mail To Purchase 1638SEA or any other product, simply Call or E-Mail KGA Enclosures where we will be happy to assist you

Hammond Manufacturing Enclosures Customisation Options
Modified Electronic Enclosures
Product Customisation Services - Hammond Manufacturing 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 be delivery quality products made to your exact specifications.
Why choose Hammond to modify your enclosure
• Hammond Manufacturing offers a wide selection and massive inventory of enclosures ready to be modified.
• Typically the minimum order piece is 25 pieces. This can vary depending on product and services required. Please note KGA Enclosures does not add on any charges.
• Hammond has an experienced 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 design requirements. Many orders will also include fast delivery of sample enclosures for your inspection. These steps ensure that your assembly fits perfectly before heading into the mass production stage.
Popular modifications 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.
Contact Details
Call Us +44 (0)1535 636856
E-Mail Us
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VAT No: GB 204612745
Business No: 09341700