Frequency Response: 15 Hz to 100 kHz +/- 1 dB @ 1 Watt
Maximum DC Bias Current: 150 mA
Primary DC Resistance: 115 ohms
Primary Inductance: 20 H @ 120 Hz
Part Number: TT-026-OT
Frequency Response: 18 Hz to 100 kHz +/- 1 dB @ 1 Watt
Primary DC Resistance: 130 ohms
Primary Inductance: 25 H @ 120 Hz
Part Number: TT-020-OT
Frequency Response: 20 Hz to 75 kHz +/- 1 dB @ 1 Watt
Maximum DC Bias Current: 140 mA
Primary DC Resistance: 215 ohms
Primary Inductance: 30 H @ 120 Hz
Part Number: TT-021-OT
Option 2