A - 612 for heart shape refers to the capacitive microphone pickup way, application in the studio, recording studios, broadcasting stations, stage performances and other professional situations. Cartridge parts using pure gold coating, with low noise. Gao Gan degree of output, and other functions, can be reproduced exactly extremely delicate voice, and be able to pick up the traditional microphone can't pick up the high frequency signal. Durable hard heat treatment of zinc alloy body and three layer network, can protect head to avoid accidental injury. And can reduce noise and call the sound. Ontology end connection using standard XLR connector (female), can match with all kinds of audio equipment, standard packaging for anti-collision pearl cotton, aluminum alloy box configuration has one microphone, phantom power supply box of a treasure, shock mounts a wind a sponge, equilibrium output line line one of audio, a black silk ribbon.

• Monomer; Gold plated film capacitor microphone
• Directivity: single point
• Frequency: 20 hz - 20 KHZ
• To suppress degrees: - 36 b + 2 db (0 db=1 v/Pa at 1 KHZ)
• The Output impedance: 200 Ω plus or minus 30% (at 1 KHZ)
• The equivalent noise level: 14 dba
• The loudest level: 135 db (at 1 KHZ T.H.D 1% or less)
• The Using voltage: 48 v phantom power supply
• The Size; 51 mm * 198 MMM