Staccato Music Shop - Designed to provide the lowest-noise operation possible in an active monitor controller, the JBL Professional M-Patch Active 1 is ideal for applications where both signal attenuation and boost
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Amazon.com: JBL Professional Active-1 Precision Monitor Control, Studio Talkback with USB Audio I/O : Musical Instruments
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Amazon.com: UpBright 9V AC/AC Adapter Compatible with JBL by Harman M-Patch Active-1 MPatch Active1 USB Interface Precision & Studio Monitor Controller YuHai UHA9-1200 AC9V 1.2A 600mA 9VAC Power Supply Charger : מוצרי
![Amazon.com: JBL Professional Active-1 Precision Monitor Control, Studio Talkback with USB Audio I/O : Musical Instruments Amazon.com: JBL Professional Active-1 Precision Monitor Control, Studio Talkback with USB Audio I/O : Musical Instruments](https://m.media-amazon.com/images/I/61ENQ64OwXL._AC_UF1000,1000_QL80_.jpg)