Modwright Ph 150 Reference Tube Phono StageModwright Ph 150 Reference Tube Phono Stage We are pleased to present the new PH 150 Reference Tube Phono stage with on the fly loading and attenuation controls. The PH 150 is an all tube transformer coupled design with external SS PS 150 power supply. Max gain = 72dB. MM MC, Stereo Mono, RCA and XLR (fully balanced outs) and rear phase toggle. Resistive and capacitive loading may be adjusted on the fly via front panel controls. Gain may also be

Modwright Ph 150 Reference Tube Phono Stage

We are pleased to present the new PH 150 Reference Tube Phono stage with on-the-fly loading and attenuation controls.

The PH 150 is an all tube-transformer coupled design with external SS PS 150 power supply.

Max gain = 72dB. MM/MC, Stereo/Mono, RCA and XLR (fully balanced outs) and rear phase toggle.

Resistive and capacitive loading may be adjusted on-the-fly via front panel controls.

Gain may also be adjusted in 0, -6dB and -12dB steps, on-the-fly for both MM and MC inputs.

Inputs may also be switched on-the-fly, from MM to MC carts for tables with multiple arms.

Technical Specs

• MM/MC: 72dB max MC gain; 57dB max MM gain.
  Loading: (6) resistive and (6) capacitance loadings via front panel control – on the fly!
  Gain Adjustment: Front panel on-the-fly control of gain = 0dB, -6dB, -12dB attenuation.
  Input Switching: MM/Mute/MC input switching on-the-fly via front panel controls.
  Mono/Stereo Switching: Front panel controls.
  Phase Switching: rear toggle.
  XLR/RCA Output Switching: Rear toggle selects XLR (fully balanced) or RCA outs.
  Power Supply: External, pure SS, via 4ft. umbilical.
  Tubes: (2)6C45; (2)6922/6DJ8/7308