Ballast / Transformer

Hammond 124E - Audio Transformers - Tube/Valve Audio -Tube Driver - Interstage - 5 Watts - Primary Impedance 15K C.T. Ohms / D.C. Resistance 728 Ohms - Secondary Impedance 33.8K/135K Ohms / D.C. Resistance 3880 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 1650H - Audio Transformers - Push-Pull - HI-FI - Tube Output - 40 Watts - Impedance : 6,600 ct Ohms Primary / 4-8-16 Ohms Secondary - Maximum DC Per Side : 200 ma.

Hammond 119Y30 - Audio Transformers - Speaker Level - Audio Sound Distribution Line Matching - 25V Or 70V Line Output - 30 Watt - Suitable for driving from solid state amplifiers where isolated windings are not required or can be used with our "Classic" 1600 tube output transformers to provide a 25V or 70V line output - 8 or 16 ohm input, 25V or 70V line output - Leads 6" long minimum - Can be reversed for operation at high power speaker locations

Hammond 850CA - Emitter or MIC to Line Applicaton - Nominal Impedance : 12/48 Ohms Primary / 150/600 Ohms Secondary - Nominal Resistance : 6 Ohms Primary / 70 Ohms Secondary (Tolerance Of 20% On Resistance)

Hammond 119DA - Audio Transformers - Speaker Level - Classic 600 Ohm - 12 Watt - Primary: 600 Ohms (using 6" wire leads) - Secondary: 8 Ohms with a 4 Ohm center tap (using solder lugs) - Frequency response: 30 Hz. - 20 Khz. (+/- 1 db @ Full Power - 1 Khz. Reference) - Mounting: 2 hole bracket mount - on 2 & 13/16" mounting hole centers

Hammond 850EA - Emitter or MIC to Line Applicaton - Nominal Impedance : 50/200 Ohms Primary / 150/600 Ohms Secondary - Nominal Resistance : 27 Ohms Primary / 68 Ohms Secondary (Tolerance Of 20% On Resistance)

Hammond 850GA - Line Isolation or Hybrid Applicaton - Nominal Impedance : 150/600 Ohms Primary / 150/600 Ohms Secondary - Nominal Resistance : 71 Ohms Primary / 71 Ohms Secondary (Tolerance Of 20% On Resistance)

Hammond 850HA - Line Isolation or Hybrid Applicaton - Nominal Impedance : 150/600 Ohms Primary / 300/1200 Ohms Secondary - Nominal Resistance : 70 Ohms Primary / 140 Ohms Secondary (Tolerance Of 20% On Resistance)

Hammond 850JA - Output to Line or Line to Base Applicaton - Nominal Impedance : 150/600 Ohms Primary / 1200/4800 Ohms Secondary - Nominal Resistance : 69 Ohms Primary / 570 Ohms Secondary (Tolerance Of 20% On Resistance)

Hammond 850LA - Output to Line/Matching or Bridging Applicaton - Nominal Impedance : 5K/20K Ohms Primary / 150/600 Ohms Secondary - Nominal Resistance : 2240 Ohms Primary / 69 Ohms Secondary (Tolerance Of 20% On Resistance)

Hammond 850NA - Output to Line/Matching or Interstage Applicaton - Nominal Impedance : 150/600 Ohms Primary / 10K/40K Ohms Secondary - Nominal Resistance : 65 Ohms Primary / 4980 Ohms Secondary (Tolerance Of 20% On Resistance)

Hammond 119Y250 - Audio Transformers - Speaker Level - Audio Sound Distribution Line Matching - 70V Line Output - 250 Watt - Suitable for driving from solid state amplifiers where isolated windings are not required or can be used with our "Classic" 1600 tube output transformers to provide a 25V or 70V line output - 8 or 16 ohm input, 25V or 70V line output - Leads 6" long minimum - Can be reversed for operation at high power speaker locations

Hammond 119Y100 - Audio Transformers - Speaker Level - Audio Sound Distribution Line Matching - 70V Line Output - 100 Watt - Suitable for driving from solid state amplifiers where isolated windings are not required or can be used with our "Classic" 1600 tube output transformers to provide a 25V or 70V line output - 8 or 16 ohm input, 25V or 70V line output - Leads 6" long minimum - Can be reversed for operation at high power speaker locations

Hammond 117K32 - Audio Transformers - Speaker Level - Audio Sound Distribution Line Matching - 25V - 32 Watt - 8 Ohms Voice Coil Impedance - Horizontal, channel bracket, 2-hole (.187" dia.) mounting - Solder lugs, also suitable for slip on jumper connections - Total power requirements of speakers should not exceed the rated power of each transformer or rated power of the amplifier

Hammond 560E - Audio Transformer - Signal Level - Broadcast Quality - Emitter Or mic To Line Application - Nominal Impedance : 50/200 Ohms Primary / 150/600 Ohms Secondary

Hammond 560G - Audio Transformer - Signal Level - Broadcast Quality - Isolating or Hybrid Application - Nominal Impedance : 150/600 Ohms Primary / 150/600 Ohms Secondary

Hammond 560J - Audio Transformer - Signal Level - Broadcast Quality - Collector to Line or Line to Base Application - Nominal Impedance : 150/600 Ohms Primary / 1200/4800 Ohms Secondary

Hammond 560L - Audio Transformer - Signal Level - Broadcast Quality - Collector to Line or Matching Application - Nominal Impedance : 150/600 Ohms Primary / 5K/20K Ohms Secondary

Hammond 119Y60 - Audio Transformers - Speaker Level - Audio Sound Distribution Line Matching - 25V Or 70V Line Output - 60 Watt - Suitable for driving from solid state amplifiers where isolated windings are not required or can be used with our "Classic" 1600 tube output transformers to provide a 25V or 70V line output - 8 or 16 ohm input, 25V or 70V line output - Leads 6" long minimum - Can be reversed for operation at high power speaker locations