Ampeg PF-50T Portaflex Bass Amplifier Head


  • Our Price
  • $999.99
  • Regular price MSRP: $1,259.99





Get Classic Tone With Modern Refinements - The Ampeg PF-50T Portaflex Bass Amplifier Head

The legendary tone and portability of the all-tube Ampeg Portaflex amplifiers is faithfully reproduced in the PF-50T. This all-tube Portaflex head provides a harmonically rich and studio-worthy 50 watts of pure Ampeg tone to satisfy the most discerning bass player. Featur ing simple user-adjustable bias adjustment for easy tube replacement and pre-amp and transformer balanced direct outs for maximum versatility. Plus, no speaker load is required for silent recording or even use as a dedicated tube DI. Pair it with the PF-112HLF for the ultimate compact all-tube bass rig.



  • RMS power output:50W @ 4 or 8 ohms 
  • Preamp: All-tube [2] x 12AX7
  • Power amp: All-tube [1] x 12AU7, [2] x 6L6
  • 0db and -15db inputs
  • Tone controls: Bass, Mid, Treble 
  • Mid-tone control: 5-position
  • Ultra Hi/Lo boosts
  • Input gain control
  • Preamp balanced line out
  • Pre/Post EQ
  • Ground lift
  • Transformer balanced line out
  • Ground lift
  • User adjustable bias control


PREAMP

  • All-Tube 2 x 12AX7

POWER AMP

  • All-Tube 1 x 12AU7, 2 x 6L6

OUTPUT POWER RATING

  • 50 Watts @ 8 ohms, 10% THD
  • 50 Watts @ 4 ohms, 10% THD

SIGNAL TO NOISE RATIO

  • 60 dB (20 Hz-20 kHz, unweighted)

MAXIMUM GAIN

  • Input: 66 dB

TONE CONTROLS

  • Bass: +10/-10 dB @ 60 Hz
  • Midrange: +5/-20 dB @ 200 Hz, 400 Hz, 800 Hz; +5/-15 db @ 1.6 kHz, 3 kHz
  • Treble: +13/-23 dB @ 4 kHz
  • Ultra Lo: +2 dB @ 50 Hz, -10 dB @ 500 Hz
  • Ultra Hi: +5 dB @ 8 kHz

Manufacturer: Ampeg
Model: PF-50T
Warranty: See manufacturer website for details
SKU: I384588-N-0
UPC: #614252308502
Listing ID: NA89681