The AMT WS Studio version combines the clarinet specific microphone system on the market with the AMT AP40 floor pre-amp. The AP40 replaces the stock AMT BP40 belt pack pre-amp. The AP40 converts the microphones to low impedance, it regulates the voltage to each microphone, and with certain models creates a specific frequency curve. The curve is necessary is on certain models or instruments in order to maintain the most natural reproduction of sound in conjunction with the achieving the most amount of gain before feedback in a live application. The output of the preamp is an XLR Low Impedance balanced output. The output sends signal at Mic Level.
The AMT WS models including WSW, WS Studio, and the WS all come with TWO isolation rings now. Both microphones are suspended in AMT’s iso-ring technology which allows more gain before feedback and less handling noise.