Professional Audio

PPS-48 / PPS-248 – 4 Channel and 2 Channel 48v Phantom Power Supply




With a built-in mains power supply (no wall-wort),  this British designed and made unit offers 4 channels of rock-solid 48 volt phantom power, a ‘phantom present’ led and a rear panel ground lift.  With it’s superb build quality, reliability and transparent operation – at the most critical stage of the audio chain – it is without doubt the best value for money phantom power supply available.  Custom order, minimum 25 pcs.  See also our PPS-248 below


  • Inputs: balanced XLR 48v on pins 2&3.
  • Outputs: balanced Male XLR.
  • Input level: 500mV max.
  • Frequency response: 20Hz-25kHz, ±1.5dB.
  • Fuse: internal 100mA.
  • Weight: 1.3Kg net.
  • Dimensions: 260 x 110 x 48 mm.


MTR now offers a two channel version, the PPS-248, also mains powered and with the same rock solid and ultra quiet 48v, housed in a smaller RF screened heavy gauge steel box.

MTR PPS-248Perfect for all those older, well loved desks out there without phantom power, for one or two condenser mics in computer project studios, schools, houses of worship, etc.

Specifications are as the PPS-48 except two channels, dimensions are 172 x 130 x 45mm, net weight is 1.1Kg.

Custom order, minimum 25 pieces.