Ballast / Transformer

Hammond 1650RAP - Audio Transformers - Push-Pull HI-FI Potted -Tube Output - 100 Watts - Impedance : 5000 ct Ohms Primary - 4/8/16 Ohms Secondary - Max. DC Per Side : 317 ma

Hammond 1650E - Audio Transformers - Push-Pull - HI-FI - Tube Output Easy Wire Secondary - 15 Watts - Impedance : 8,000 ct Ohms Primary / 4-8-16 Ohms Secondary - Maximum DC Per Side : 100 ma.

Hammond 1650G - Audio Transformers - Push-Pull - HI-FI - Tube Output Easy Wire Secondary - 35 Watts - Impedance : 6,600 ct Ohms Primary / 3.5/8/16/250/500 Ohms Secondary - Maximum DC Per Side : 200 ma.

Hammond 145A - Transformers - Audio Chassis Mount - Driver Applicaton - 100 Output - Nominal Impedance: 100 Pri. @ 200 ct Sec. - D.C. Resistance (Ohms) +/- 15%:14 Pri. @ 19 Sec.

Hammond 124B - Audio Transformers - Tube/Valve Audio -Tube Driver - Interstage - 5 Watts - Primary Impedance 10K Ohms / D.C. Resistance 403 Ohms - Secondary Impedance 90K C.T.  Ohms / D.C. Resistance 1500 Ohms - Designed for general purpose or replacement use in push-pull or phase inverter tube driver circuits - Should not be used for single ended applications. They have no gap for DC bias current present in SE mode - Open style with minimum 5" long primary leads - Minimum frequency response 150 Hz. - 15 Khz (+/- 1db max. ref. 1 Khz.) at full rated power

Hammond 145B - Transformers - Audio Chassis Mount - Driver-Output Applicaton - 200 Output - Nominal Impedance: 600 Pri. @ 600 Sec. - D.C. Resistance (Ohms) +/- 15%:30 Pri. @ 38 Sec.

Hammond 1650HA - Audio Transformers - Push-Pull - HI-FI - Tube Output Easy Wire Secondary - 40 Watts - Impedance : 6,600 ct Ohms Primary / 4-8-16 Ohms Secondary - Maximum DC Per Side : 200 ma.

Hammond 145C - Transformers - Audio Chassis Mount - Input Applicaton - 50 Output - Nominal Impedance: 50000 Pri. @ 1500 ct Sec. - D.C. Resistance (Ohms) +/- 15%:2400 Pri. @ 52 Sec.

Hammond 124C - Audio Transformers - Tube/Valve Audio -Tube Driver - Interstage - 5 Watts - Primary Impedance 10K Ohms / D.C. Resistance 403 Ohms - Secondary Impedance 90K C.T.  Ohms / D.C. Resistance 1524 Ohms - Designed for general purpose or replacement use in push-pull or phase inverter tube driver circuits - Should not be used for single ended applications. They have no gap for DC bias current present in SE mode - Open style with minimum 5" long primary leads - Minimum frequency response 150 Hz. - 15 Khz (+/- 1db max. ref. 1 Khz.) at full rated power

Hammond 145D - Transformers - Audio Chassis Mount - Input Applicaton - 10 Output - Nominal Impedance: 200K Pri. @ 1000 Sec. - D.C. Resistance (Ohms) +/- 15%:3600 Pri. @ 33 Sec.

Hammond 144S - Transformers - Audio Chassis Mount - Output Applicaton - 50 Output - Nominal Impedance: 20000 Pri. @ 8 Sec. - D.C. Resistance (Ohms) +/- 15%:1240 Pri. @ 0.9 Sec.

Hammond 1645A - Audio Transformers - Push-Pull - HI-FI - Tube Output Easy Wire Secondary - 30 Watts - Impedance : 5,000 ct Ohms Primary / 4-8-16-70V Ohms Secondary - Maximum DC Per Side : 128 ma.

Hammond 144G - Transformers - Audio Chassis Mount - Output Applicaton - 150 Output - Nominal Impedance: 500 ct Pri. @ 8 Sec. - D.C. Resistance (Ohms) +/- 15%:27 Pri. @ 0.9 Sec.

Hammond 144H - Transformers - Audio Chassis Mount - Output Applicaton - 150 Output - Nominal Impedance: 500 ct Pri. @ 50 Sec. - D.C. Resistance (Ohms) +/- 15%:28 Pri. @ 7.3 Sec.

Hammond 124A - Audio Transformers - Tube/Valve Audio -Tube Driver - Interstage - 5 Watts - Primary Impedance 10K Ohms / D.C. Resistance 403 Ohms - Secondary Impedance 90K C.T.  Ohms / D.C. Resistance 1524 Ohms - Designed for general purpose or replacement use in push-pull or phase inverter tube driver circuits - Should not be used for single ended applications. They have no gap for DC bias current present in SE mode - Open style with minimum 5" long primary leads - Minimum frequency response 150 Hz. - 15 Khz (+/- 1db max. ref. 1 Khz.) at full rated power

Hammond 144I - Transformers - Audio Chassis Mount - Output Applicaton - 150 Output - Nominal Impedance: 600 ct Pri. @ 150 Sec. - D.C. Resistance (Ohms) +/- 15%:45 Pri. @ 8.2 Sec.

Hammond 1620A - Audio Transformers - Push-Pull - HI-FI - Tube Output Easy Wire Secondary - 20 Watts - Impedance : 6,600 ct Ohms Primary / 4-8-16 Ohms Secondary - Maximum DC Per Side : 158 ma.

Hammond 144P - Transformers - Audio Chassis Mount - Output Applicaton - 50 Output - Nominal Impedance: 10000 Pri. @ 3.2 Sec. - D.C. Resistance (Ohms) +/- 15%:575 Pri. @ 0.5 Sec.

Hammond 1650FA - Audio Transformers - Push-Pull - HI-FI - Tube Output Easy Wire Secondary - 25 Watts - Impedance : 7,600 ct Ohms Primary / 4-8-16 Ohms Secondary - Maximum DC Per Side : 128 ma.