Features: brand new and high quality
Ultra-thin 34mm pure gold-coated condenser microphone capsule
It has a flat and smooth frequency response with a very crisp and detailed response to high frequencies, and a very firm, warm
Whether recording vocals, traditional acoustic instruments, or general micing a drum kit, the U81 is very well applicable
The sound is bright and transparent, and the high-end is full of air. The cover effect recorded with it in the application is very good.
At the frequency of 10Hz~55Hz, the three-axis full-amplitude vibration is 2mm per minute. After 2 hours, the sensitivity change is within ±3dB.

Specifications: Performance parameters
Model: U81
Material: Copper
Sensitivity -35(±3)dB (at 1KHz 0dB=1V/Pa)
Pointing characteristics Cardioid (at 1KHz)
Frequency response 20Hz-20KHz
Maximum sound pressure level 140dB (at 1KHz≤1% for T.H.D)
unit size φ34mmX9.2mm
Typical frequency response
Ambient temperature: 20 ± 2 ℃
Reference sound pressure level: 1Pa ( 94 dB SPL at 1 KHz
Installation size: F34×8.8(mm)
Lead length: 50mm
Storage temperature: -10℃-+55℃
Operating temperature: +5℃-+55℃
After being placed for 24 hours at 40°C and relative humidity of 95±2%, and stored for 2 hours at room temperature of 20°C and relative humidity of 60±2%, the sensitivity changes within ±3dB.

Package Includes: 1 PC x Cartridge Core Capsule for Microphone

note: Due to the problems of lighting effects and angles, there will be certain tolerances in the product, please understand.
Please allow 0-1cm error due to the manual measurment.