1650W - Hammond Manufacturing Transformers
1650W | Hammond Manufacturing Transformers | KGA Enclosures Ltd

Product Price Breakdown
1+ £353.49
5+ £339.35
10+ £325.21
25+ £318.14
50+ £307.54
100+ £304.00
250+ £300.47
500+ £296.93
1000+ £295.17
2500+ £291.63
In Stock Prices shown excludes VAT
Product Information
Part No 1650W
Product Series 1608-1650 Series
Audio Watts (RMS)280
Primary Impedance (Ohms)1,900 ct
Maximum DC Per Side806 ma.
Secondary Impedance (Ohms)4-8-16
Dimension A111mm
Dimension B191mm
Dimension C133mm
Dimension D89mm
Dimension E149mm
Mounting Slot5mm x 10mm
Weight (lbs.)28
RoHS Compliant Yes
REACH Compliant Yes
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1650W | 1608-1650 Series | Hammond Manufacturing Transformers | KGA Enclosures Ltd

1608-1650 Series - Tube Output (10 - 280 Watts)
Push-Pull - Hi-Fi

Product Features:
  • Designed for push-pull tube output circuits.
  • Enclosed (shielded), 4 slot, above chassis Type "X" mounting.
  • Frequency response 30 Hz. to 30 Khz. at full rated power (+/- 1 db max. - ref. 1 Khz.) minimum.
  • Insulated flexible leads 8" min.
  • Manufactured with plastic coil forms for coil support and insulation.
  • Typical applications - Push-Pull: triode, Ultra-Linear pentode, pentode and tetrode connected audio output.
  • Due to the unique interleaving of the windings BOTH secondary windings must be engaged to meet specifications.
1645 Series Only:
  • Secondary connections - due to the unique interleaving of the windings both secondary windings must be engaged to meet specifications.
  • To hook up 4/8/16 Ohm secondary loads - see schematic (do not use the white wire).
  • To hook up secondary to 70V loads, jumper black/yellow wire to green wire. Connect lad to black and white wires.
Related Products:
  • Please see the new and improved versions, easy wire secondary series (1608A-1650A Series).
  • For the "Ultimate" in Push-Pull output see the line of epoxy potted transformers (1650P Series).
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.

Please Remember - Only use authorised distributors to purchase these products. Using authorised distributors will guarantee you receiving a genuine product which, by using KGA Enclosures, we can guarantee you receiving.
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Hammond Manufacturing Product Ranges
Did you know, the entire Hammond Manufacturing product range is all available here at KGA Enclosures Ltd. If you find a lower price, we aim to match and beat it. For more information on any range, please click the link below.
1608-1650 Series | Hammond Manufacturing Transformers | KGA Enclosures Ltd