DPA FA4018VSL1B Vocal Microphone Capsule with Wireless AdapterWireless SLI for Shure, Sony, Lectrosonics and Line6. By using original DPA adapters, the d: facto II supercardioid mic head can be used with a variety of other transmitting products. The SL1 adapter ensures perfect mechanic and electronic fitting to wireless systems from Shure, Sony, Lectrosonics and Line6. With unsurpassed capsule perfection, a three stage pop protection grid, perfect shock mounting and an electronic design handling high voltage