124B Hammond Manufacturing, 124B Datasheet
124B
Manufacturer Part Number
124B
Description
AUDIO TRANSFORMER
Manufacturer
Hammond Manufacturing
Series
124r
Datasheet
1.124C.pdf
(1 pages)
Specifications of 124B
Transformer Type
Tube Driver and Speaker Matching
Current
45mA
Impedance
10K Primary, 90KCT Secondary
Insertion Loss
±1dB
Mounting Type
Chassis Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Audio isolation unit (ie...separate primary and secondary)
Built in response to requests from the "Collins Collectors Association" to match "classic" high impedance audio out
puts to modern low impedance speakers.
Unit can also be used reverse connected to match "classic" high impedance speakers with newer equipment.
Primary: 600 Ohm (with 6" wire leads)
Secondary: 8 Ohm with 4 Ohm center tap (with solder lugs)
Power: Rated at 12 watts
Excellent frequency response: 30 Hz. - 20 Khz. (+/- 1 db @ Full Power - 1 Khz. Reference)
Weight: 1 pound, 4 oz.
Mounting: 2 hole bracket mount - on 2 13/16" mounting hole centers.
Queenstown, Australia 61-8-8240-2244
Basingstoke, UK 01256 812812
AUSTRALIA
EUROPE
Part No.
119DA
Schematic & Hook Up Data
600 Ohms
www.hammondmfg.com
SPEAKER MATCHING
Blk
Blk
3.28
TRANSFORMER
A
PRI
2.35
B
Dimensions (Inches)
83
2.00
Speaker Matching (119 Series)
C
SEC
2.81
D
8 Ohm
4 Ohm
0 Ohm
Mtg. Hole
0.187
G
St. Laurent, Quebec (514) 343-9010
Cheektowaga, NY (716) 630-7030
Guelph, Ontario (519) 822-2960
CANADA
USA
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