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Ultra-low Frequency Line Input Transformer
Model: JT-112P-2HPC
- Ideal for sub-woofer audio amplifier input isolation
- Extended low frequency bandwidth of -3dB at 0.15Hz
- Extremely low distortion of 0.01% at 20Hz and -10dBV
- 0dB insertion loss with 600ohm source and 47kohm load
- High common-mode rejection of 102dB at 60Hz
Product Info
Tech Specs
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Line input transformers provide the maximum possible Common Mode Rejection of unwanted signals. All models have a single Faraday shield and a 30dB magnetic shield can. Models are available in 1:1, 1:1.4, 1:2, 2:1 and 4:1 ratios. Several models are also available as octal plug-in versions. This transformer is optimized to provide unparalleled low frequency response while providing over 100dB of common mode isolation. Low frequency distortion has also been reduced to provide accurate reproduction of the very lowest musical frequencies. The ultimate solution for sub-woofer amplifier input isolation.
- Ideal for sub-woofer audio amplifier input isolation
- Extended low frequency bandwidth of -3dB at 0.15Hz
- Extremely low distortion of 0.01% at 20Hz and -10dBV
- 0dB insertion loss with 600ohm source and 47kohm load
- High common-mode rejection of 102dB at 60Hz
- Audio Transformer Type - Input Transformer
- Audio Transformer Type - Line Transformer
- Spec Sheet available - Yes
- Operating Temperature (Maximum): 158 F
- Operating Temperature (Minimum): 32 F
- Maximum Bandwidth: 22 kHz (-3dB)
- Impedance Ratio: 600:600
- Input Impedance: 39.4 kohm (100Hz, -10dBV, test circuit 1)
- Voltage Gain: 0.00 dB (100Hz, -10dBV, test circuit 1)
- Magnitude response, ref 100 kHz: -0.04 (20Hz, -10dBV, test circuit 1, Rs=600ohm) and -0.05 (2kHz, -10dBV, test circuit 1, Rs=600ohm) dB
- Deviation from linear phase (DLP): +0.6 degree (10Hz to 10kHz, -10dBV, test circuit 1, Rs=600ohm)
- Distortion (THD): <0.001 (100Hz, -10dBV, test circuit 1, Rs=600ohm) and 0.009 (20Hz, +10dBV, test circuit 1, Rs=600ohm) %
- Maximum 20Hz input level: +20 dBV (1% THD, test circuit 1, Rs=600ohm)
- Common-mode rejection ratio (CMRR) 50ohm balanced source: 102 (60Hz, test circuit 2) and 95 (3kHz, test circuit 2) dB
- Common-mode rejection ratio (CMRR) 600ohm unbalanced source: 105 (60Hz, test circuit 3) and 67 (3kHz, test circuit 3) dB
- Output Impedance: 5.00 kohm (1kHz, test circuit 1, Rs=50ohm)
- Primary 1 DC resistance: 857 ohm (Pin 1 to Pin 3)
- Primary 2 DC resistance: 873 ohm (Pin 2 to Pin 4)
- Secondary DC resistance: 2.74 kohm (Pin 5 to Pin 8)
- Capacitance at 1kHz: 80 (primary 1 to shield and case) and 80 (primary 2 to shield and case) and 82 (secondary to shield and case) pF
- Turns Ratio: 1.106:1
Transformer
215 kb
- Data Sheet
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Contact Lowrance Sound Company, Inc.
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Lowrance Sound Company, Inc.
2132 Nailing Drive
Union City, TN 38261
USA
(901) 885-4504
www.lowrancesoundcompany.com
Contact in regards to this product:
Jensen Transformers, Inc.
Model: JT-112P-2HPC
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