Product Description
Shure A15HP In-Line High-Pass Filter - XLRF to XLRM
Balanced XLR in-line high pass filter that reduces low frequencies below 100 Hz.
When loaded with a low-impedance microphone input (800 ohms or more), the roll off is 12 decibels per octave below 100 Hz. When loaded with 150 ohms, the roll off is 3 decibels at 100 Hz. The output is flat above the rolloff point (with a maximum loss of 0.5 decibels at 1 kHz).
General Description
This filter rolls off low audio frequencies to reduce 60 Hz electrical hum, low-frequency wind noise, air conditioner noise, or stand-and floor-transmitted low-frequency vibrations.
When loaded with a low-impedance microphone input (800 ohms or more), the rolloff is 12 dB per octave below 100 Hz. When loaded with 150 ohms, the rolloff is 3 dB at 100 Hz. The output is flat above the rolloff point (with a maximum loss of 0.5 dB at 1 kHz).
Specifications
Frequency Response
Flat above rolloff point; -0.5 dB maximum at 1 kHz
Impedance
EIA rated at 150 Ω
Distortion
2.5% maximum (100 mV, open circuit voltage)
Connectors
| Input | XLR, female |
| Output | XLR, male |
Housing
Full magnetic shield, steel with gray enamel finish
Dimensions
19 mm (.75in. diameter; 114 mm (4.5in. long
TYPICAL FREQUENCY RESPONSE
