KOSS M-15

electret microphone

• Unique electret mcirophone design provides flexible usage for hand-held or hands-free communication
• Ideal for voice activated and voice recognition software and computer games with sound cards that have built in bias supply
• Unidirectional microphone design for maximum sensitivity and optimized pick up pattern
• Microphone Impedance: (same as load) 2.2k ohms when used with Koss battery bias supply
• Frequency Response: 100-16,000 Hz