Frequency Response: 20 Hz to 100 kHz +/- 1 dB @ 1 Watt
Maximum DC Bias Current: 160 mA
Primary DC Resistance: 86 ohms
Primary inductance: 8H @ 120 Hz
Part Number: TT-023-OT
Frequency Response 20 Hz to 80 kHz +/- 1 dB @ 1 Watt
Maximum DC Bias Current: 100 mA
Primary DC Resistance: 260 ohms
Primary Inductance: 20 H @ 120 Hz
Part Number: TT-015-OT
Frequency Response: 15 Hz to 85 kHz +/- 1 dB @ 1 Watt
Primary DC Resistance: 245 ohms
Primary Inductance: 50 H @ 120 Hz
Part Number: TT-017-OT
Frequency Response: 15 Hz to 75 kHz +/- 1 dB @ 1 Watt
Primary DC Resistance: 295 ohms
Primary Inductance: 60 H @ 120 Hz
Part Number: TT-119-OT
Option 2