We are not accepting orders at this time. Online ordering will resume Monday, May 28th at 9:45PM EDT. Our SuperStore and offices are currently closed and will reopen on Tuesday, May 29th at 9:00AM EDT.
We apologize for any inconvenience and appreciate your patronage.
This item is usually Drop Shipped from the MFR/Distributor within 7-10 days (subject to availability). Your order will be charged at the time of placing the order with the vendor. Item is non-cancelable and non-returnable.
International orders*The ST-MPA2 from RDL is a miniature wall and surface mount microphone phantom power adapter, containing two identical phantom power circuits and a common power supply input. If only one input is to be converted for phantom operation, only one circuit needs to be used.
Each circuit has a microphone input and a microphone output. Phantom voltage appears on each of the input terminals. There is no voltage on the output terminals. Therefore, the ST-MPA2 can convert any existing microphone input into a phantom powered input.
The power supply input terminals may be fed with any DC voltage from 6 volts to 52 volts. The unit has an internal pass transistor-regulator filter circuit which permits this incoming voltage to be adjusted to the desired phantom voltage, up to 92% of the supply input voltage. A multi-turn trimming potentiometer is provided for adjusting to the correct phantom voltage.
The ST-MPA2 requires a ground-referenced, 24 to 33Vdc @ 30mA power source.