New Boxed 57A Wired Microphone The Best Quality

New Boxed 57A Wired Microphone The Best Quality
Price: US $118.00/ lot, 4 pieces / lot,$29.50/ piece|Processing Time: Ships out within 3 days
Unit Type: lot (4 pieces/lot)|Package Weight: 2.24kg|Package Size: 25cm x 16cm x 18cm

Detailed Information:

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Type: Dynamic (moving
coif)
Frequency response: 50 to 16,000 Hz
Polar Pattern: Supercardioid,
rotationally symmetrical about microphone axis, uniform with frequency.

Output Level (at 1,000 Hz): Open Circuit Voltage: -51.5 dBV/Pa* (2.6 mV) *1
Pa = 94 dB SPL
Impedance: Rated impedance is 150 ohms (290 ohms actual) for
connection to microphone inputs rated low Z
Phasing. Positive pressure on
diaphragm produces positive voltage on pin 2 with respect to pin 3.
Case:
Silver blue enamel-painted die cast metal with hardened, matte-finished,
spherical steel mesh grille.
Adjustable, Stand Adapter: Slip-in microphone
mounting, unbreakable, adjustable through 180 degrees with standard 5/8"-27
thread, black finish.

Detailed Specifications:

Place of Origin: Guangdong China (Mainland)|Style: Handheld Microphone|Brand Name: 57a|Use: Karaoke Microphone|Communication: Wired|Model Number: 57a|quality: high|sound: AAA|price: cheap