Defy the elements. The DuraPlex subminiature DL4 wireless lavalier microphone is consistent, long-lasting, and resistant to dust, dirt, water, and sweat. Offering professional-quality audio for film, broadcast, speech, theater, and performance applications, DuraPlex is perfect for everyday situations but excels in the harshest environments such as broadcast audio and sound for film. Capture every moment with confidence. Rain, or shine.

DuraPlex DL4 wireless lavalier microphone has been extensively tested to ensure an IP57 dust-resistant, waterproof rating*. Whether shooting reality TV, mounting a professional theatrical tour, or wherever audio takes you, contending with the weather and other demands won’t slow you down with this waterproof microphone. As comfortable on the beach as it is in a broadcast studio, DuraPlex DL4 features a neutral, full sound quality that lives up to the highest audio standards.

The advanced 1.6 mm Shure Plex cable, first introduced with the award-winning TwinPlex subminiature microphone, lasts longer than competing cables due to a dual redundant ground which doubles as a secondary shield. It won’t kink, is fully paintable, and also offers DL4 users virtually zero “memory effect.”

Product Features

• 5 mm omnidirectional subminiature wireless lavalier microphone for discrete placement and improved gain-before-feedback
• IP57 dust-resistant, waterproof rated
• Neutral, full sonic quality for broadcast audio, sound for film, speech, theatre, and performance applications
• Advanced 1.6 mm Shure Plex cable:
  • Dual redundant ground in cable serves as secondary shield for unprecedented longevity
  • Immune to memory effect and kinks
  • Fully paintable with typical theatre paints, pens, and polishes
• Presence Cap included for tailored frequency response provides additional vocal clarity and presence (3-4 dB boost near 10 kHz)

Product Specifications

• Microphone Capsule: MEMS
• Polar Pattern: Omnidirectional
• Frequency Response: 20 Hz to 20 kHz
• Sensitivity: MTQG, LEMO: -42.5 dBV at 1 kHz
• Self-Noise, A-Weighted, Equivalent Acoustical: MTQG, LEMO: 31 dB SPL-A
• Signal-To-Noise Ratio: MTQG, LEMO: 63.0 dB
• Maximum SPL: MTQG, LEMO: 132.0 dB SPL,1 kHz at 1% THD, typical
• Dynamic Range: MTQG, LEMO: 101.0 dB, typical
• Microphone Current Draw: 220 µA, maximum
• Bias Voltage Recommended Operating Voltage: 5 V DC, 2.6 V DC minimum
• Housing: Molded ABS
• Polarity: LEMO: Positive pressure on diaphragm produces positive voltage on pin 3 with respect to pin 1
• Cable Diameter: 1.6 mm
• Cable Length: 66 in. (1.67 m)
• Net Weight: 15.0 g (0.53 oz.)

What's in the Box?

• Case
• Frequency Cap
• Foam Windscreen
• Snap-fit Windscreen
• Single Tie Clip
• Sticky Mount
• Threaded TA4F Adapter