- Frequency Response: 20 Hz to 20 kHz
- Polar Pattern: Omnidirectional
- Operating Current: 500 uA
- Operating Voltage: 1 to 2 Volts
- Power Supply Voltage: +3V with 2.7 kOhm load , +5V with 6.8 kOhm load ,+9V with 15 kOhm load
- Weight: 0.07 oz (2 g)
- Sensitivity: W4 (standard, gray band): 16.0 mV/Pa (-36 dB re 1V/Pa) , W5 (mid, red band): 7.0 mV/Pa (-43 dB re 1V/Pa), W6 (low, blue band): 2.0 mV/Pa (-54 dB re 1V/Pa)
- Equivalent Acoustic Noise: W4: 24 dBA , W5: 29 dBA ,W6: 39 dBA
- Overload Sound Level: W4: 120 dB SPL , W5: 130 dBA SPL , W6: 140 dBA SPL
- Cable Length: 5 Feet