Excellent electronic circuit design can effectively reduce environmental noise and restore the real sound;
2. Pure aluminum coating vibration capacitor sound head, special sound picking structure design;
3. High sensitivity, low noise and wide dynamic range;
4. The tube body is made of alloy material, and the surface is electroplated and painted;
5. Streamlined appearance design, graceful and generous, using specially matched shockproof frame, with various colors.
Technical parameters:
Monomer: pure aluminum coated small vibrating head
Pointing: Heart pointing
Frequency response: 20HZ-20khz
Sensitivity: - 42 plus or minus 2 db (1.5 V, 680 Ω)
Output impedance: 680 Ω 65% (0 db = 1 v/Pa dl 1 KHZ)
Equivalent noise level: 16dB A
Maximum pressure level: 125dB (at 1kHz≤1%T.H.D)
SNR: ≥66dB A
Current consumption: 3mA
Monomer weight: about 0.7kg
Standard configuration:
Microphone: 1
Shockproof frame: 1
Windproof cotton: 1
2.5m audio cable: 1
One copy of specification, one copy of warranty card certificate