HAMMOND
MULTIPLE IMPEDANCE
AUDIO MATCHING OUTPUT TRANSFORMER
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Key Features of Hammond's Audio Matching Output Transformers:
Designed for general purpose or replacement use in single ended or push-pull tube output circuits.
Open style with minimum 5" long primary and secondary leads. Solder lugs for convenient secondary connections (except 125J). The 125J has wire leads on both primary and secondary.
Minimum frequency response 150 Hz. - 15 KHz. (+/- 1db max. ref. 1 KHz.) at full rated power.
| Please note that we have adjusted our prices on all of the Hammond Manufacturing products. On May 19th, 2008, Hammond adjusted the prices on all of their products for the 3rd time since the Radio Daze Catalog 306 was published. We held our pricing until this most recent increase. We feel that you will still find our new prices to be very competitive. |
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Radio Daze |
Price Each |
Audio Watts |
Primary Impedance |
Secondary Impedance |
Max.
D.C. Bias (ma) |
Wt. Lbs. (*) |
| HX-125H | $24.50 | 8 | 10K | 2/4/8 | 60 | 0.6 |
| HX-125J | $20.60 | 8 | 2.5K/4K | 6/8 or 3.2/4 | 80 | 1.0 |
* Indicated weights do not include shipping box or packing materials.
Hammond's Mechanical Data For HX-125H
& HX-125J:
(Note: drawing is for dimensional reference only. Pictures of them are shown
above)

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Radio Daze |
Dimensions (Inches) |
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A |
B |
C |
D |
G |
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| HX-125H | 2.81 | 1.50 | 1.63 | 2.38 |
0.187 |
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HX-125J |
3.25 | 1.93 | 1.96 | 2.82 |
0.187 |
Schematic & Hook Up Data For HX-125H & HX-125J:

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HX-125J |
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125J PRIMARY
IMPEDANCE Plate to Plate ( Ohms) |
SECONDARY
IMPEDANCE (Ohms) |
SECONDARY
LEAD CONNECTIONS |
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4,000
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6 / 8
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WHT - GRN
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4,000
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3.2 / 4
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WHT -YEL
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2,500
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6 / 8
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BLK - GRN
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2,500
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3.2 / 4
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BLK - YEL
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