Countryman B6W5FF05LS3 -10dB Low (red band) head mic for theater Light Beige Sennheiser Supplied with carrying case, black and white cable clips, wind screen, and 3 protective caps. Only one tenth of an inch in diameter, the B6 is the smallest lavalier in the world and outperforms microphones many times its size. The changeable protective caps provide moisture resistance and color options and let you shape the frequency response to suit different applications or to match other microphones. With exceptionally low handling noise and rugged construction, the B6 is the ideal choice for theater, broadcast, churches, and general lavalier applications. Unobtrusive Smaller than the cable of other lavaliers, the B6 is easily hidden in hair or on costumes, or taped to a performer’s face. The B6 comes in five colors to match clothing, hair, and skin tones, or use a felt tip marker to color the white caps for near-perfect concealability. Never suffer the hassle and degraded sound quality of underclothing miking again. Versatile Changeable protective caps let you shape the frequency response for different situations or to match other microphones. Versions available for different speaking or singing styles, with up to 140 dB SPL capability. Rugged and Reliable The B6 is exceptionally resistant to makeup, sweat and moisture when used with the supplied protective caps and is well-suited to use in hair or on the body. The protective caps are easily removed for cleaning or replacement when clogged with makeup. The Kevlar-reinforced cable gives it world-class survivability. Exceptional Sound Quality The highest-quality audio available in a lavalier mic. Low distortion at SPL up to 140 dB on 48 V Phantom Power. The Kevlar cable and ultrathin diaphragm combine to set a new standard for low handling noise. Excellent rejection of surrounding noise. Frequency Response : 20 Hz to 20 kHz Operating Current : 500 μA Operating Voltage : 1 to 2 Volts Power Supply Voltage : +3 V with 2.7 kOhm Load +5 V with 6.8 kOhm Load +9 V with 15 kOhm Load Weight : .07 oz (2 grams) The B6 lavalier is available in three sensitivities: B6W4 standard (gray band) for most uses Sensitivity: 16.0 mV/Pascal Equivalent Acoustic Noise: 24 dBA SPL Overload Sound Level: 120 dB SPL B6W5 low (red band, -10 dB re W4) head mic for theater Sensitivity: 7.0 mV/Pascal Equivalent Acoustic Noise: 29 dBA SPL Overload Sound Level: 130 dB SPL B6W6 very low (blue band, -20 dB re W4) mic near user’s mouth Sensitivity: 2 mV/Pascal Equivalent Acoustic Noise: 39 dBA SPL Overload Sound Level: 140 dB SPL