Single channel +48V phantom power supply for mains power

$149 + shipping (includes gst)

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The AT8801 provides 48V phantom power for a single microphone. It is a line-powered device that allows the use of remote-powered microphones with systems that do not supply phantom power.

  • Highly regulated power supply provides a constant voltage source, even with a heavily loaded input
  • The regulator IC is internally protected to prevent overheating even if shorted
  • The rugged steel case is finished in enamel and provides shielding from electrostatic interference
  • Includes a plug-in power module that attaches to the electronics module with a 6" cable
Number of Channels


Regulated Output Voltage

48V ±2V DC

Short Circuit Output Current

14 mA

Residual Output Noise

-71 dBV

Frequency Response

10-25,000 Hz

AC Input

AT8801: 100-120V AC, 50-60 Hz, 2 W max. AT8801/EU: 230V AC, 50 Hz, 2 W max. AT8801/UK: 240V AC, 50 Hz, 2 W max.

External Power Supply

AT8801: UL and CSA-approved AC power module with 6′ (1.8 m) cable. AT8801/EU: CE and TUV-approved AC power module with 6′ (1.8 m) cable. Input: Two 4 mm dia. pins, 19 mm apart (CEE 7/16 “Europlug”). AT8801/UK: CE and TUV-approved AC power module with 6′ (1.8 m) cable. Input: Three-pin BS 1363 connector for UK/Ireland.


5.12″ (130.0 mm) W x 2.36″ (60.0 mm) D x 1.73″ (44.0 mm) H typical

AT8801 Spec Sheet (PDF) Download
AT8801 Submit (PDF) Download

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