Capacitive Microphone Capsule
Description:
The diaphragm microphone is suitable for the maintenance of high-end microphones, or friends with higher requirements for DIY production or upgrade! As the name implies, RK-87 with relatively bright sound, suitable for repairing high-end tubes such as U87 U67 or transistor microphone! Polarization voltage is between 25V-110V.
Parameter:
Sensitivity: -33 (±3) dB (at 1 KHz 0dB=1V/Pa)
Pointing characteristics: cardioid (at 1KHz)
Frequency response: 20Hz-20KHz
Maximum sound pressure level: 140dB (at 1KHz≤1% T.H.D)
Unit size: Φ 34mm x 13.5mm
Features:
-3um imported film.
-99.99% pure gold plating.
-Restore the essence of sound to the greatest extent.
-Diaphragm microphone ground screw holes and multiple bracket fixing screw holes.
Package List:
1 x Mic Capsule
The diaphragm microphone is suitable for the maintenance of high-end microphones, or friends with higher requirements for DIY production or upgrade! As the name implies, RK-87 with relatively bright sound, suitable for repairing high-end tubes such as U87 U67 or transistor microphone! Polarization voltage is between 25V-110V.
Parameter:
Sensitivity: -33 (±3) dB (at 1 KHz 0dB=1V/Pa)
Pointing characteristics: cardioid (at 1KHz)
Frequency response: 20Hz-20KHz
Maximum sound pressure level: 140dB (at 1KHz≤1% T.H.D)
Unit size: Φ 34mm x 13.5mm
Features:
-3um imported film.
-99.99% pure gold plating.
-Restore the essence of sound to the greatest extent.
-Diaphragm microphone ground screw holes and multiple bracket fixing screw holes.
Package List:
1 x Mic Capsule
Single/Double Sided Diaphragm Microphone Capsule
Product features:
Wide frequency response range
Noise filtering
Stable performance
Use of high-quality materials, quality assurance
Rich low frequency response, full and warm sound
Wide frequency response range
Noise filtering
Stable performance
Use of high-quality materials, quality assurance
Rich low frequency response, full and warm sound
Technical parameters:
Model CK12
Sensitivity: -36dB±2dB
Dimension: φ34mm*12.4mm
Imported diaphragm: 6 micron thin gold-plated
Frequency response: 20Hz~20KHz
Supply voltage: 48V
Maximum polarization voltage, 70v
Electric capacity: 65pf
Weight: 80g
Caution
Can not touch the upper surface of the gold-plated film and the back of the film with your hands.
Can not twist any screws on the top, can not blow or spray water on the sound head
Attention to moisture, use with windproof cotton or anti-jet cover
Model CK12
Sensitivity: -36dB±2dB
Dimension: φ34mm*12.4mm
Imported diaphragm: 6 micron thin gold-plated
Frequency response: 20Hz~20KHz
Supply voltage: 48V
Maximum polarization voltage, 70v
Electric capacity: 65pf
Weight: 80g
Caution
Can not touch the upper surface of the gold-plated film and the back of the film with your hands.
Can not twist any screws on the top, can not blow or spray water on the sound head
Attention to moisture, use with windproof cotton or anti-jet cover
Package list:
Microphone Capsule *1
Microphone Capsule *1
3U M7 Diaphragm Microphone Capsule
Product features:
Sensitive response
Filter noise
Stable performance
Using high-quality materials with guaranteed quality
Wide application range
Technical parameter:
Model M7
Sensitivity: -36dB ± 2dB
Pointing, multi pointing
Diaphragm transparency 25%
Overall dimensions: φ 34mm*6mm
Imported diaphragm: 6 micron polyester gold plated,
Frequency response: 20Hz~20KHz
Polarization voltage, 65-70
Power supply voltage: 48V
Capacitance: 70pf
Cautions!!
Can not touch the upper surface of the gold-plated film and the back of the film with your hands.
Do not twist any screws on the top.
Do not blow or spray water on the Microphone Head
Attention to moisture, use with windproof cotton or anti-jet cover
Can not touch the upper surface of the gold-plated film and the back of the film with your hands.
Do not twist any screws on the top.
Do not blow or spray water on the Microphone Head
Attention to moisture, use with windproof cotton or anti-jet cover
Package list:
Microphone head *1
Capacitive Microphone Capsule
Product Feature:
1. Using high-quality materials with guaranteed quality
2. Good sound quality
3. Mainly used for anchors, recording microphones, etc
4. Exquisite product appearance
5. The product has characteristics such as high fidelity, strong directionality, and anti-interference
Product parameters:
Product Name: Gold-plated Film Capacitor Audio Head
Product model: RK-87
Mic sensitivity: -34dB ± 2dB (cardiac direction)
Amplitude error at both ends of the seismic film: within 2DB
Boundary dimension: 34MM * 12MM
Membrane thickness: 6 microns polyester film
Gold plating frequency response: 20HZ~20KHZ
Power supply voltage: 48V
Operating temperature: 5-35 degrees Celsius
Capacitance: 42-58pF
Shipping List
Capacitive sound head X1
Single/Double Sided Diaphragm Microphone Capsule
Product features:
Wide frequency response range
Noise filtering
Stable performance
Use of high-quality materials, quality assurance
Rich low frequency response, full and warm sound
Wide frequency response range
Noise filtering
Stable performance
Use of high-quality materials, quality assurance
Rich low frequency response, full and warm sound
Technical parameters:
Model CK12
Sensitivity: -36dB±2dB
Dimension: φ34mm*12.4mm
Imported diaphragm: 6 micron thin gold-plated
Frequency response: 20Hz~20KHz
Supply voltage: 48V
Maximum polarization voltage, 70v
Electric capacity: 65pf
Weight: 80g
Caution
Can not touch the upper surface of the gold-plated film and the back of the film with your hands.
Can not twist any screws on the top, can not blow or spray water on the sound head
Attention to moisture, use with windproof cotton or anti-jet cover
Model CK12
Sensitivity: -36dB±2dB
Dimension: φ34mm*12.4mm
Imported diaphragm: 6 micron thin gold-plated
Frequency response: 20Hz~20KHz
Supply voltage: 48V
Maximum polarization voltage, 70v
Electric capacity: 65pf
Weight: 80g
Caution
Can not touch the upper surface of the gold-plated film and the back of the film with your hands.
Can not twist any screws on the top, can not blow or spray water on the sound head
Attention to moisture, use with windproof cotton or anti-jet cover
Package list:
Microphone Capsule *1
Microphone Capsule *1
3U M7 Diaphragm Microphone Capsule
Product features:
Sensitive response
Filter noise
Stable performance
Using high-quality materials with guaranteed quality
Wide application range
Technical parameter:
Model M7
Sensitivity: -36dB ± 2dB
Pointing, multi pointing
Diaphragm transparency 25%
Overall dimensions: φ 34mm*6mm
Imported diaphragm: 6 micron polyester gold plated,
Frequency response: 20Hz~20KHz
Polarization voltage, 65-70
Power supply voltage: 48V
Capacitance: 70pf
Cautions!!
Can not touch the upper surface of the gold-plated film and the back of the film with your hands.
Do not twist any screws on the top.
Do not blow or spray water on the Microphone Head
Attention to moisture, use with windproof cotton or anti-jet cover
Can not touch the upper surface of the gold-plated film and the back of the film with your hands.
Do not twist any screws on the top.
Do not blow or spray water on the Microphone Head
Attention to moisture, use with windproof cotton or anti-jet cover
Package list:
Microphone head *1
On Jun 6, 2023 at 23:49:16 PDT, seller added the following information: