Hammond Audio Transformers

Hammond 835A - Audio Transformer - Signal Level - Broadcast Quality - Interstage (Ratio 1:1) Application - Nominal Impedance : 10K/40K Ohms Primary / 10K/40K Ohms Secondary

Hammond 117F8 - Audio Transformers - Speaker Level - Audio Sound Distribution Line Matching - 70V - 8 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 812A - Nominal Impedance : 125/500 (150/600) Ohms Primary / 10K/40K (12K/48K) Ohms Secondary - Max. Primary D.C. Unbalanced Current : 0.4 ma.

Notes: Electrostatic shield between primary secondary Single plate requires parallel feed. When operating at impedances below nominal, power capability is lower and the frequency spectrum is shifted downward, conversely, at higher impedances power capability and frequency spectrum will be shifted upward.

Hammond 117E16 - Audio Transformers - Speaker Level - Audio Sound Distribution Line Matching - 70V - 16 Watt - 3.2 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 813A - Nominal Impedance : 125/500 (150/600) Ohms Primary / 600/2400 (720/2880) Ohms Secondary - Max. Primary D.C. Unbalanced Current : 0.4 ma.

Notes: Electrostatic shield between primary secondary Single plate requires parallel feed. When operating at impedances below nominal, power capability is lower and the frequency spectrum is shifted downward, conversely, at higher impedances power capability and frequency spectrum will be shifted upward.

Hammond 117F16 - Audio Transformers - Speaker Level - Audio Sound Distribution Line Matching - 70V - 16 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 832A - Audio Transformer - Signal Level - Broadcast Quality - Interstage (Ratio 1:2) Application - Nominal Impedance : 5K/20K Ohms Primary / 20K/80K Ohms Secondary

Hammond 117G16 - Audio Transformers - Speaker Level - Audio Sound Distribution Line Matching - 70V - 16 Watt - 16 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 834A - Audio Transformer - Signal Level - Broadcast Quality - Interstage (Ratio 1:4) Application - Nominal Impedance : 5K/20K Ohms Primary / 10K/40K Ohms Secondary

Hammond 117K16 - Audio Transformers - Speaker Level - Audio Sound Distribution Line Matching - 25V - 16 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 149T - Output Applicaton - Nominal Impedance : 600 ct Ohms Primary / 600 ct Ohms Secondary - D.C. Resistance : 53 Ohms Primary / 70 Ohms Secondary - Max. Primary D.C. Current : 4 ma. (Tolerance Of 15% On Resistance)

Hammond 140QEX - Line to Line / Isolation Typical Application - Nominal Impedance : 600 C.T. Ohms Primary / 600 C.T. Ohms Secondary - Overall Turns Ratio (Pri. to Sec.) : 1:1 - 1.88'' Mounting Hole

Hammond 1140-LU-G - Studio Grade Impedance Matching Transformers - Impedance Ratio:600:600 - Turns Ratio:1:1 - Max Input @ 20Hz:+27 dBu - THD @ 0.001% - Frequency Response 20Hz / 20kHz:-0.02 dB/+0.02 dB

Hammond 141B - Nominal Impedance : 200 K Ohms Primary / 1000 Ohms Secondary - D.C. Resistance : 3775 Ohms Primary / 85 Ohms Secondary

Hammond 141D - Nominal Impedance : 3000 ct Ohms Primary / 1000 ct Ohms Secondary - D.C. Resistance : 120 Ohms Primary / 51 Ohms Secondary - Max. Primary D.C. Current : 1 ma.

Hammond 1140-DB-A - Studio Grade Impedance Matching Transformers - Impedance Ratio:200K:1.5K - Turns Ratio:12:1 - Max Input @ 20Hz:+22 dBu - THD @ 0.02% - Frequency Response 20Hz / 20kHz:-0.07 dB/-0.07 dB

Hammond 141F - Nominal Impedance : 25 K Ohms Primary / 50 Ohms Secondary - D.C. Resistance : 1645 Ohms Primary / 65 Ohms Secondary - Max. Primary D.C. Current : 2 ma.

Hammond 148A - Transformers - Audio Open Frame - PC Board Mount - Input - Nominal Impedance: 150/600 Pri.@ 600/2400 Sec. - 1.9 ma. Max. Primary D.C. current - D.C. Resistance (Ohms) +/- 15%: 45 Pri.@ 300 Sec. - 300 Output

Hammond 141H - Nominal Impedance : 600 ct Ohms Primary / 600 ct Ohms Secondary - D.C. Resistance : 32 Ohms Primary / 45 Ohms Secondary - Max. Primary D.C. Current : 2 ma.